[Q] Bricked after successful (?) BackupTA restore - Xperia Z3 Compact Q&A, Help & Troubleshooting

I found the exploit a while ago that allowed root without unlocking the bootloader.
It worked fine, and I used backupTA to backup my TA partition - it ran successfully.
I then unlocked the bootloader, installed dual-recovery and flashed a lollipop rom.
Things have been great since then.
Then I decided to restore the backed up TA partition.
It restored fine - no errors, all checks OK. Then it prompted me to reboot.
Now my phone does not turn on. Black screen, long pressing power makes it vibrate once and then thats it.
Plugging it in yields flashing red LED. Holding down power then causes the LED to come on solid until I let go.
Nothing else happens.
Won't boot to recovery or fastboot.
PC does not recognise anything as connected when its plugged in.
This behaviour seems to have happened to others, though never from this. No reports of successful recovery that I can find.
Questions:
Does anyone have any idea what I did?
Has this happened to anyone else?
Any way at all of recovering it?
Any chance at all that warranty will apply? Like, if its bricked badly enough can they tell I ****ed with it?
Thanks

Bananafische said:
Questions:
Does anyone have any idea what I did?
Has this happened to anyone else?
Any way at all of recovering it?
Any chance at all that warranty will apply? Like, if its bricked badly enough can they tell I ****ed with it?
Thanks
Click to expand...
Click to collapse
Ok so If you flashed a rom with an unlocked bootloader then restored the TA partition this re-locks the bootloader, meaning a custom ROM can no longer boot up
Sadly yes they would tell you stuffed around, since you had a custom rom installed if you sent it to be repaired they would be able to see that there is customized firmware on the phone
Your device does seem bricked although if it was a hard brick I don't think any lights would be working. I have done something similar where I had no operating system installed and again with cyanogenmod and a locked bootloader (Never do that)
Try these steps to fix it
Install Flashtool (Don't worry about a firmware just yet)
With a USB cable ready hold down the *Volume Down* button and keep holding it in while you connect the USB to the computer
Look at the light area when you are holding volume down and plugging it in, does it go to blue then green then off?
If it does congratz you can now flash a firmware (Stock firmware) via flashtool
If it can't get into flashmode, comment and I will see what else you can do

nzzane said:
Ok so If you flashed a rom with an unlocked bootloader then restored the TA partition this re-locks the bootloader, meaning a custom ROM can no longer boot up
Sadly yes they would tell you stuffed around, since you had a custom rom installed if you sent it to be repaired they would be able to see that there is customized firmware on the phone
Your device does seem bricked although if it was a hard brick I don't think any lights would be working. I have done something similar where I had no operating system installed and again with cyanogenmod and a locked bootloader (Never do that)
Try these steps to fix it
Install Flashtool (Don't worry about a firmware just yet)
With a USB cable ready hold down the *Volume Down* button and keep holding it in while you connect the USB to the computer
Look at the light area when you are holding volume down and plugging it in, does it go to blue then green then off?
If it does congratz you can now flash a firmware (Stock firmware) via flashtool
If it can't get into flashmode, comment and I will see what else you can do
Click to expand...
Click to collapse
Thanks for getting back to me
I feel stupid now though - I had despaired and I happened to be in the vicinity of a storefront of my local carrier, so I decided to just take it in. Didn't tell them what had happened, so I'll just wait to see what they say now.
Thanks again though, I appreciate the effort.

Bananafische said:
Thanks for getting back to me
I feel stupid now though - I had despaired and I happened to be in the vicinity of a storefront of my local carrier, so I decided to just take it in. Didn't tell them what had happened, so I'll just wait to see what they say now.
Thanks again though, I appreciate the effort.
Click to expand...
Click to collapse
All goods, your phone does have its original TA partition so they should let it pass *should* if not you can always play dumb, usually works

Related

[Q] Urgent: Nexus failing to boot

Hi all,
I have had my N1 for 1year and two weeks now (yes, warranty just expired). I was charging the device and it seemed to overheat and reboot. I unplugged it, took the battery out, let it rest for a bit and tried to boot it again. The phone now gets stuck on the X logo (not moving) and never boots.
I'm currently abroad (in the UK) and can't have it sent back for repair (I'd have to pay the repair too).
Will rooting the phone and installing an alternate OS fix my phone?
Is there any way to get HTC to honor the warranty after two weeks of expiration (I've been getting this problem for a while now, but that was only an issue if I made extensive use of the device while charging, which I almost never do so I didn't bother.)
Is there any way to fix this issue without messing with rooting? I'm abroad right now and all I want is my phone to work.
Any suggestions are welcome.
Try booting into bootloader from power off (vol- pwr) if that doesn't work then try the 3 figure salute (pwr vol- tb) your phone should boot into fastboot then just select bootloader.
If either of these work the your good you can get the static x fixed all you need to do is passimg (search wiki if you don't know what it is) as for the charging problem passimg will factory reset the phone so if that doesn't fix it then no you'll need to try rooting or it might be hardware.
Yes, I'm able to go into the bootloader.
I tried clearing the storage, choosing fastboot, etc. The phone seems to be working, just won't boot past the static X.
From your last reply, you're saying passimg has good chances to fix my phone. What does that involve? Do you have a link to a how-to that I could follow (it would really be a bad time for me to brick my phone, a good how-to would be really appreciated).
Cheers!
Yes passimg is used for many things it just reflashes a shipment ROM to the phone through bootloader. Like I said you can visit the wiki to have a how to here is a link http://forum.xda-developers.com/wiki/index.php?title=Nexus_One/Guides_%26_Tutorials scroll down to "Unroot / Restore your Nexus" then follow the instructions. This should restore you to frg33 then you just need to update back to 2.3.4.
NOTE: this will wipe your data.
Ahh there's a way to unroot the nexus one now!
I had no idea! This is good to know (last time I checked was in December I think).
I will give that passimg a try as soon as I get home.
Can anyone confirm that this ("Attention: Latest stock ROMs don't flash using PASSIMG.ZIP method. Use the provided latest Froyo PASSIMG, and upgrade it after flashing.") means I can still reflash using this if I have the latest ROM (2.3.4) but will simply have to update again after (which I might not do given the issues I'm facing).
Cheers!
Confirmed - Dude is giving you good info... xD
Just to verify, unrooting is not the same as relocking. If you unlocked your bootloader (have a little lock symbol under the X screen), there is no way to relock it.
But the passimg is a good option. It will take you back to an older version of Android, and then you just let the system update itself.
Since you are out of your warranty, I can highly suggest looking into custom firmwares. These give you a lot more features and in many cases, perform better. CyanogenMod is probably the most popular one. These will fully replace your Android OS. CyanogenMod really doesn't even differ in look from stock all that much. Most people probably wouldn't even have a clue they are running something different, except for the stability and performance increases.
You can read up about this stuff in the wiki as well.
Oh, I see, thanks for the info.
I'm actually trying to get the FRG83 passimg file but the link is dead. Does anyone have an alternate one?
Use the FRG33 image
Alright,
I unlocked the device, used fastboot to write the recovery "Amon_Ra's Recovery".
Then I rebooted, went to the bootloader (trackball + power), went to "recovery" but the phone still gets stucked on the X (with the unlocked padlock logo).
Any advices?
Try the passimg, but it's possible that you are looking at hardware failure...
ldiamond2 said:
Alright,
I unlocked the device, used fastboot to write the recovery "Amon_Ra's Recovery".
Then I rebooted, went to the bootloader (trackball + power), went to "recovery" but the phone still gets stucked on the X (with the unlocked padlock logo).
Any advices?
Click to expand...
Click to collapse
If you are still running stock Android, you can't reboot between installing the recovery and getting into it. Stock Android will replace it. Try to go back to the bootloader and select recovery then, or fastboot to load the recovery, and then use fastboot to boot off of it.
Code:
fastboot flash recovery "c:\location to\recovery.img"
fastboot boot recovery "c:\location to\recovery.img"
Hopefully this will get you into Amon_RA so you can try again.
But the passimg method is used in the bootloader, not in recovery. You don't need a custom recovery to use the passimg method.
Amazing, thanks for pointing out my mistake, that give me a little bit of hope now . (I was at the point where I'd open the thing and look for a broken solder joint.)
I will try this as soon as I get home!
**Edit** I actually am not sure if I really rebooted or went straight to recovery. I'll update this thread tonight.
According to some other people, this would be a common issue with the internal memory dieing.
Is there a utility I can use to check the state of the memory?
None that I know of. Our phone internal memory uses the yaffs2 (Yet Another Flash File System v2) file system. I haven't heard of any programs that can check it.
Same situation
Hello, all. I haven't signed in on here in ages just because I've been so happy with how my Nexus has been running.
I ran into the same problem as OP stated.
I think I have some sort of hardware issue because my phone used to randomly freeze and couldn't be restarted unless I pulled the battery. Now it's at the point where I can't even turn it on because nothing happens when I press the power button or if I try to boot into recovery. This is really frustrating.
Is there any way to check for hardware damage? My warranty is over as well so I'd have to pay for any repairs to my phone if I sent it in.
If it's running, you can try to pull a log, and see what error reports you get?
andythefan said:
Now it's at the point where I can't even turn it on because nothing happens when I press the power button or if I try to boot into recovery. This is really frustrating.
Click to expand...
Click to collapse
Your power button might just be dead. Try having the phone plugged into a power source and removing and reinserting the battery. While you are doing that, hold the Volume Down button. This will get you into the bootloader which would allow a passimg to be performed. Hopefully your reboots aren't a hardware problem.
So , after pulling my battery, pulling the sim and the sd card, it finally turned on and went to recovery without freezing. I was able to wipe and reflash cyan 7. It's working well for now, but I'm really afraid this is going to happen again because this isn't the first time that it's just froze repeatedly.
Does anyone know what the problem could be?
Alright,
I did "fastboot flash recovery MYIMG" then "fastboot boot MYIMG", didn't work.
Then I tried "fastboot flash recovery MYIMG" then go to bootloader (without rebooting) and selected recovery.
Still no luck.
It always freezes on the static X logo. What else can I do? Will using passimg be any different (I don't have any way to put the file on the micro SD card but I can manage to do it if it's worth the shot).
Thanks

PHONE STUCK-white triangle with a screwdriver in it and a blue bar below (resolved)

hello all!
my phone was working properly (rooted but not boot unlocked)
pc companion told me there were a new version availlable (.253) I accepted, install, reboot, everything was fine.
I tried to backup my data in order to change the sd card to a bigger one...then it told me there was a problem while backuping so I did a reboot
this is where the problem begins:
now I have a white triangle with a screwdriver in it and a blue bar below it with an animation inside and it's stuck there...what does it mean for a start?
can you please help?
I'd like to recover it in order to get back my data (photos and video I wanted to put on the new sd card)
tried flashtool but it doesn't recognise the phone...
note: before doing all that, free space was low on my XZ internal storage (like 300 megs)
dave_id said:
hello all!
my phone was working properly (rooted but not boot unlocked)
pc companion told me there were a new version availlable (.253) I accepted, install, reboot, everything was fine.
I tried to backup my data in order to change the sd card to a bigger one...then it told me there was a problem while backuping so I did a reboot
this is where the problem begins:
now I have a white triangle with a screwdriver in it and a blue bar below it with an animation inside and it's stuck there...what does it mean for a start?
can you please help?
I'd like to recover it in order to get back my data (photos and video I wanted to put on the new sd card)
tried flashtool but it doesn't recognise the phone...
note: before doing all that, free space was low on my XZ internal storage (like 300 megs)
Click to expand...
Click to collapse
Unplug your phone from the USB cable and then start, see if that helps
This is exactly what I've encountered, can't find much help in the web, re-flash with wipe cache no joy, in the end re-flash with wipe data boot normally, last backup was 4 days old, restore and lost 4 days game progress...
Sent from my C6603 using XDA Premium HD app
That's strange.
Also had the same.
I updated to the .253 ROM and firmware etc and everything working fine.
I then rebooted after removing some system apps and got this.
I left it for a while and still stuck there.
Pressed a few buttons and still nothing then it suddenly rebooted (not sure if related to pressing the buttons or not) and everything was fine.
Then when it booted up it did the NFC firmware update so maybe related to that.
Not had it since and rebooted a few times.
Phil
thanks for replying guys.
problem really is that I can't use flashtool, for some reason I can't go in flashboot mode (green led right?)
and in fact I don't know all the key pressing procedures (if someone can post them all)
...but I think I got the press down and connect right, problem is that I have the green led for less than one second and then nothing...
dave_id said:
thanks for replying guys.
problem really is that I can't use flashtool, for some reason I can't go in flashboot mode (green led right?)
and in fact I don't know all the key pressing procedures (if someone can post them all)
...but I think I got the press down and connect right, problem is that I have the green led for less than one second and then nothing...
Click to expand...
Click to collapse
Hi,
I also encountered this when I tried to use the old root method of .253. (yah, stupid of me but managed to salvage)
Just let it run for like 20 minutes or so and it will reboot subsequently. (As long as the progress bar still move, you should be ok)
Seems like a self-recovery process in place I guess.
yeah I guess you're right , but the first time was so long (more than 20 minutes ) so I thought it was dead...it is obviously some kind of self repair,
because now after a lot of reboots it suddenly started correctly after 5minutes of this blue bar moving....and now working? WTF?
things that I did in case it could help:
-used flashtool beta 4
-flashed a base .434 in blind mode (choosed xperia Z in the list)
-went into flashboot (press down and then plug usb) I had the green light for just a second...(I also installed EMMA drivers from sony , don't know if it helped)
-reboot then wait (I put it also on the docking bay , don't know if it helped as well but it made the blue bar go faster it seems, not sure tho...)
I used "hard boot" also : just jkeep pressing up and the power button until it vibrates 3 times.
maybe just puting it on the dock and then wait (quite some time) is enough (and makes sense)
I just had the same issue - WTF!!!
I just let it sit there for a while and it automatically started.
This is f*** crazy smart (stupid) phone.
DOn't know exactly what my wife did, but I doubt she flashed anything:laugh:
The battery died, she conncted to the charger, most probably with pushing some of the volume buttons and phone booted into Triange mode. Now it's stuk in this mode since an our.
I did Hard reset, but after phone is plug into wall charger it automatically boots in Triange mode.
This is in stock ROM without any modifications, unlocking, anything.
esselite said:
This is f*** crazy smart (stupid) phone.
DOn't know exactly what my wife did, but I doubt she flashed anything:laugh:
The battery died, she conncted to the charger, most probably with pushing some of the volume buttons and phone booted into Triange mode. Now it's stuk in this mode since an our.
I did Hard reset, but after phone is plug into wall charger it automatically boots in Triange mode.
This is in stock ROM without any modifications, unlocking, anything.
Click to expand...
Click to collapse
Just wait - sometimes it takes a while but it'll eventually boot up.
I think [NUT] said somewhere that this is a repair of certain permissions by the phone itself. I've only ever had this for some minutes - but it is possible if the battery an out it could invoke this. Shouldn't be anything to worry about.
And I think fastboot is blue led - you could try flashmode.
I tend to do lots and lots of flashing and mods so I've seen it several times. The first time caught me by surprise and lasted for a long time...now I'm just used to it ..
In my case waiting in triangle mode did not helped. Was waiting 5 hours at work. I flashed with flashtool again stock ROM without wiping data and still no response.
FInally flashed with wipe and phone is running but all data gone. What a crap.

[Q] HELP! Phone won't turn on after installing Aroma

Hey guys,
Today I decided to flash TrickDroid 10.0.0. Everything went well, installed it and at the end of flashing appeared a blue screen saying "Please wait". Waited for about 8-10 minutes, than just clicked once a power button. It asked me do I really wanna quit Aroma installation, pressed No. Then something "magical" happened and it was saying that installation is finished, click to reboot. So I did. After this step my phone won't turn on in any ways, tried to connect to pc - still no signs, it even won't charging..
How can I bring it to life!? Or this is it?
Nelayme said:
Hey guys,
Today I decided to flash TrickDroid 10.0.0. Everything went well, installed it and at the end of flashing appeared a blue screen saying "Please wait". Waited for about 8-10 minutes, than just clicked once a power button. It asked me do I really wanna quit Aroma installation, pressed No. Then something "magical" happened and it was saying that installation is finished, click to reboot. So I did. After this step my phone won't turn on in any ways, tried to connect to pc - still no signs, it even won't charging..
How can I bring it to life!? Or this is it?
Click to expand...
Click to collapse
Hold Power and Volume down until it goes into the bootloader, from there go into recovery and try re-flashing.
AllAboutTheCore said:
Hold Power and Volume down until it goes into the bootloader, from there go into recovery and try re-flashing.
Click to expand...
Click to collapse
Tried this many times but still nothing happens. I think it's totally bricked
Put it under a light, a very strong light and longpress the power button, try this
Are you S-On or S-Off? If you're S-On it isn't possible for you to totally brick the phone as far as I'm aware ... Especially not from flashing a ROM.
AllAboutTheCore said:
Are you S-On or S-Off? If you're S-On it isn't possible for you to totally brick the phone as far as I'm aware ... Especially not from flashing a ROM.
Click to expand...
Click to collapse
I'm S-On. I was searching for a solution later today and I found JTAG Riff box (actually, the service which brings the phones back to life by using this tool). However they can't help me at all, cause my phone isn't listed in that repairable list (not sure why). And the other thing they said was that I need to change the mainboard, because there're no other ways how to fix this problem. And it's a job for htc, not for them.
Nelayme said:
I'm S-On. I was searching for a solution later today and I found JTAG Riff box (actually, the service which brings the phones back to life by using this tool). However they can't help me at all, cause my phone isn't listed in that repairable list (not sure why). And the other thing they said was that I need to change the mainboard, because there're no other ways how to fix this problem. And it's a job for htc, not for them.
Click to expand...
Click to collapse
if your phone is booting to recovery you can still fix it without replacing mainboard just download cyanogenmod once and try flashing it after wiping everything and see if phone boots up. if it does you can use another custom sense 5rom and if it doesnt htc is the way to go
You're not bricked at all, calm down. Aroma crashes all the time and you just didn't finish the rom installation. Go back into recovery, wipe everything and flash it again. To turn the phone off, plug it into your PC and type 'adb reboot' and then hold down power and volume down as it is rebooting.

[Q] Another boot loop, but this one is different! SOLVED

C6603 Stuck in bootloop! [Last update: 24/1/14]​
UPDATE 24/01/14
This issue has been SOLVED.
I replaced the battery with one from eBay and the phone is working flawlessly, all the ROM flashing I went through was not the problem at all. Remember that if you are going to try to replace the battery you may as well buy a new rear glass piece as it is almost guaranteed that the glass will break in the removal process. You will also require new a adhesive piece. The entire procedure cost me $51AUD (battery, glass, adhesive).
All the content below is irrelevant, if your phone randomly shuts off (instantaneously) on boot or soon after, try to replace your battery!
Thanks for your help.
I've got quite a story to tell and if you have the patience to read it, I will greatly appreciate your assistance. TL;DR BELOW
In the beginning I was running 4.2.2, on a stock Australian 10.3.A.0.423 Unbranded ftf. It had been working flawlessly for a month or so until quite recently. It had developed a problem where it would only remain switched on whilst being plugged into the wall socket. As soon as (or thereafter) I removed the plug out of the phone, with one touch, one action, BAM! The display was off and I had to restart the phone again. I spent a few hours browsing for solutions to this problem, most of them said to hold the power and vol+ buttons until the handset vibrated 3 times. That turned it off alright, but I'm looking to go in the other direction.
After a stressful while scrounging old forum posts, I came to the conclusion that the fault is in my ROM, after all, I had flashed from 4.1.2 (I think) to 4.2.2 just a month prior (I flashed a ROM instead of waiting until the snail-like carriers here in Australia decided to dribble out the release). So now being convinced that I ROM is at fault I browse XDA for a newer stock one. Hey! Look! 4.3 it being rolled out in Aust, I check whether it's available to me yet, and obviously, no, it is not. I stumble upon this thread in my travels. I spend a while working to meet it's requirements. Get flashtool, get unlocked bootloader, get root, install cwm, and attempt to install XzDualRecovery 2.6. I've placed the XDR.zip on the sdcard in the XZ, I run the zip using CWM, it seems successful, I then go to reboot and check whether my 4.3 works, after I select reboot I'm asked whether I wish to root the phone. Why yes! that seems easy enough, and just as I select 'ok' the screen goes blank. The bloody phone has switched off in the middle of my work! I try to boot and it hangs on the Sony logo then reboots, creating a cycle. I decide to plug it back in to the wall socket (as this is the only way to get it to boot and remain on), huzzah, it runs. But the root had failed. The rest of my rant is insignificant until now (around 7 hours of failed attempts later)
So in an attempt to keep this wall of text down, I try my best to summarize, If I am not clear enough, just say.
I tried reflashing my old 4.2.2 ROM back, this makes the whole thing worse, now the phone won't even get past the Sony logo (even when plugged to a socket), I flash a different 4.3 ftf, nothing, I restore with PCC, I restore with SUS, I create a ftf from the SUS files and attempt to flash that. Nothing, nothing works. So where am I at now?
The phone still has battery, although, I'm not sure how much, I can no longer get it to charge as it hangs on the Sony logo. The phone should be flashed with 10.3.A.0.423, but when I check the baseband version in Fastboot cmd prompt, it still says 10.4.B.0.569, I feel as though flashtool isn't flashing properly, but I've read that this is usually a non-issue. I can boot into flashmode and fastboot mode. I can unlock and lock the bootloader. I can use ADB and Fastboot CMD (Minimal version) to read values and run commands. Actually, I managed to use the phone in fastboot mode, in conjunction with ADB and Fastboot CMD, I ran the command "fastboot continue" and the phone went on to charge off the usb power, It didn't seem to charge very fast, or at all, and I haven't been able to get it to do it again. So a TL;DR:
-C6603 stuck in bootloop.
-Possibly has a 4.2.2 ROM installed (10.3.A.0.423 Unbranded AU)
-Cannot Charge
-Can run flashmode and fastboot mode
-Can use ADB and Fastboot
-Can use SUS, PCC, and Flashtool to flash stock roms
-Can't figure this out for the life of me!
UPDATE 01/01/14
Currently I have a kernel installed that allows me to use cwm twrp (doomkernel v19, maybe), I have flashed a 'flashable' stock 4.3 rom using cwm and the phone didn't manage to get past the kernel logo. HOWEVER, using fastboot mode, I run the command "fastboot continue", and if I allow the phone to go past the kernel logo it vibrates, the LED turns green as opposed to showing a purple one, and it will begin charging (The LED isn't green as a result of the battery level). EDIT [1/1/14 3:01AM]: I tried to launch the phone whilst it was charging, the charging symbol went away and the phone remained on a black screen (lcd is on, but nothing is displayed) for a few seconds before shutting off automatically.
I must mention, I cannot get into recovery unless I boot the phone into fastboot mode, run the command in fastboot: "fastboot continue". If I don't do this, it simply crashes (shuts off) when showing the kernel logo.
If you need to know more I will provide as much information as I can, as succinct as I can, as fast as I can. I am in this for the long run. Thank you for your time,
UPDATE 08/01/14
I've come to the conclusion that my issue is battery related. After repeated from flashes and fastboot attempts, I managed to get the phone charging a few times, I witnessed the level was sporadic upon infrequent viewings. I have come across a few other very similar threads and feel that it is necessary to try replacing the battery, I try and post a youtube clip that details what happens currently.
Keringkien
keringkien said:
C6603 Stuck in bootloop!​
I've got quite a story to tell and if you have the patience to read it, I will greatly appreciate your assistance. TL;DR BELOW
In the beginning I was running 4.2.2, on a stock Australian 10.3.A.0.423 Unbranded ftf. It had been working flawlessly for a month or so until quite recently. It had developed a problem where it would only remain switched on whilst being plugged into the wall socket. As soon as (or thereafter) I removed the plug out of the phone, with one touch, one action, BAM! The display was off and I had to restart the phone again. I spent a few hours browsing for solutions to this problem, most of them said to hold the power and vol+ buttons until the handset vibrated 3 times. That turned it off alright, but I'm looking to go in the other direction.
After a stressful while scrounging old forum posts, I came to the conclusion that the fault is in my ROM, after all, I had flashed from 4.1.2 (I think) to 4.2.2 just a month prior (I flashed a ROM instead of waiting until the snail-like carriers here in Australia decided to dribble out the release). So now being convinced that I ROM is at fault I browse XDA for a newer stock one. Hey! Look! 4.3 it being rolled out in Aust, I check whether it's available to me yet, and obviously, no, it is not. I stumble upon this thread in my travels. I spend a while working to meet it's requirements. Get flashtool, get unlocked bootloader, get root, install cwm, and attempt to install XzDualRecovery 2.6. I've placed the XDR.zip on the sdcard in the XZ, I run the zip using CWM, it seems successful, I then go to reboot and check whether my 4.3 works, after I select reboot I'm asked whether I wish to root the phone. Why yes! that seems easy enough, and just as I select 'ok' the screen goes blank. The bloody phone has switched off in the middle of my work! I try to boot and it hangs on the Sony logo then reboots, creating a cycle. I decide to plug it back in to the wall socket (as this is the only way to get it to boot and remain on), huzzah, it runs. But the root had failed. The rest of my rant is insignificant until now (around 7 hours of failed attempts later)
So in an attempt to keep this wall of text down, I try my best to summarize, If I am not clear enough, just say.
I tried reflashing my old 4.2.2 ROM back, this makes the whole thing worse, now the phone won't even get past the Sony logo (even when plugged to a socket), I flash a different 4.3 ftf, nothing, I restore with PCC, I restore with SUS, I create a ftf from the SUS files and attempt to flash that. Nothing, nothing works. So where am I at now?
The phone still has battery, although, I'm not sure how much, I can no longer get it to charge as it hangs on the Sony logo. The phone should be flashed with 10.3.A.0.423, but when I check the baseband version in Fastboot cmd prompt, it still says 10.4.B.0.569, I feel as though flashtool isn't flashing properly, but I've read that this is usually a non-issue. I can boot into flashmode and fastboot mode. I can unlock and lock the bootloader. I can use ADB and Fastboot CMD (Minimal version) to read values and run commands. Actually, I managed to use the phone in fastboot mode, in conjunction with ADB and Fastboot CMD, I ran the command "fastboot continue" and the phone went on to charge off the usb power, It didn't seem to charge very fast, or at all, and I haven't been able to get it to do it again. So a TL;DR:
-C6603 stuck in bootloop.
-Possibly has a 4.2.2 ROM installed (10.3.A.0.423 Unbranded AU)
-Cannot Charge
-Can run flashmode and fastboot mode
-Can use ADB and Fastboot
-Can use SUS, PCC, and Flashtool to flash stock roms
-Can't figure this out for the life of me!
If you need to know more I will provide as much information as I can, as succinct as I can, as fast as I can. I am in this for the long run. Thank you for your time,
Keringkien
Click to expand...
Click to collapse
download any FTF , 4.2.2 or 4.3 , connect your device to flash tool as flashmode , and select to flash the ftf , when you are selecting the ftf in the flash tool , at the right side check all at the wipe section , and uncheck all at the exclude section
but your internal storage might get also wiped , but i assume it already happened when you unlocked your boot loader
elias234 said:
download any FTF , 4.2.2 or 4.3 , connect your device to flash tool as flashmode , and select to flash the ftf , when you are selecting the ftf in the flash tool , at the right side check all at the wipe section , and uncheck all at the exclude section
but your internal storage might get also wiped , but i assume it already happened when you unlocked your boot loader
Click to expand...
Click to collapse
Alrighty then, I'll give that a go later. I have just found a 4.3 for Australia, perhaps it will be different. Thanks for the quick reply.
keringkien said:
Alrighty then, I'll give that a go later. I have just found a 4.3 for Australia, perhaps it will be different. Thanks for the quick reply.
Click to expand...
Click to collapse
this thread could be helpful : http://forum.xda-developers.com/showthread.php?t=2229250
i'm not sure if that problem could be solve, but it was, like you said, different. never saw anything like that either.
Anyway:
Can it boot into custom recovery in its state now?( for mounting storage for something else in case you have cwm or twrp installed)
Jambu95 said:
this thread could be helpful : http://forum.xda-developers.com/showthread.php?t=2229250
i'm not sure if that problem could be solve, but it was, like you said, different. never saw anything like that either.
Anyway:
Can it boot into custom recovery in its state now?( for mounting storage for something else in case you have cwm or twrp installed)
Click to expand...
Click to collapse
Thanks so much for the reply. The thread has something I can try, if this new rom fails (I expect it will). What is custom recovery? I cannot access the storage, only fastboot and flashmode. no cwm and xdr was never completed.
ROM just failed, trying SUS now.
keringkien said:
Thanks so much for the reply. The thread has something I can try, if this new rom fails (I expect it will). What is custom recovery? I cannot access the storage, only fastboot and flashmode. no cwm and xdr was never completed.
ROM just failed, trying SUS now.
Click to expand...
Click to collapse
oh dear, custom recovery is cwm (clockworkmod recovery) or twrp (team win recovery project), it means, it allows you to do something important just before it boot into system, which is bootstall or bootloop as you call it. you cannot boot into system, then try to boot into recovery ( which is before it boot the system), that might help.
both recoveries will allow you to mount storage to copy things to sd cards from pc.
you can try unlock bootloader and flash custom kernel with recoveries, maybe you "could" boot into one of those recoveries.
I also got the same problem, but mine is a C6602. I was trying to setup a mail exchange, then it asked for some permission. I push enter, then after an hour, it start the bootloop.
The phone boot till the main screen, i could swipe and play around for 10 second, then it reboot.
I have tried everything from hard reset, to FlashTool to SUS, relock, unlock, flash stock, from old stock to new stock, it just won't work :|
Jambu95 said:
oh dear, custom recovery is cwm (clockworkmod recovery) or twrp (team win recovery project), it means, it allows you to do something important just before it boot into system, which is bootstall or bootloop as you call it. you cannot boot into system, then try to boot into recovery ( which is before it boot the system), that might help.
both recoveries will allow you to mount storage to copy things to sd cards from pc.
you can try unlock bootloader and flash custom kernel with recoveries, maybe you "could" boot into one of those recoveries.
Click to expand...
Click to collapse
I'm well aware what cwm is, I just assumed that because you said 'custom' that it might possibly be different, as recovery is always custom anyway, sorry for the misunderstanding.
I am able to flash a 'boot.img' that enables me to use cwm and twrp, HOWEVER, the only way I can access it (as in cause the phone to remain on long enough for it to parse the boot.img) is to connect the phone to my computer in fastboot mode, then using the Fastboot command: "fastboot continue", it will run the 'img' and allow me to enter twrp or cwm. It still won't begin charging or even show the Xperia logo if I allow it to continue without accessing the recovery options.
Thanks for your help.
keringkien said:
I'm well aware what cwm is, I just assumed that because you said 'custom' that it might possibly be different, as recovery is always custom anyway, sorry for the misunderstanding.
I am able to flash a 'boot.img' that enables me to use cwm and twrp, HOWEVER, the only way I can access it (as in cause the phone to remain on long enough for it to parse the boot.img) is to connect the phone to my computer in fastboot mode, then using the Fastboot command: "fastboot continue", it will run the 'img' and allow me to enter twrp or cwm. It still won't begin charging or even show the Xperia logo if I allow it to continue without accessing the recovery options.
Thanks for your help.
Click to expand...
Click to collapse
if you can mount the storage, you could copy the flashable stock rom (4.3) and copy it into your sd card, and maybe you can flash through there by following instructions from that thread.
---------- Post added at 11:21 PM ---------- Previous post was at 11:20 PM ----------
billhainh said:
I also got the same problem, but mine is a C6602. I was trying to setup a mail exchange, then it asked for some permission. I push enter, then after an hour, it start the bootloop.
The phone boot till the main screen, i could swipe and play around for 10 second, then it reboot.
I have tried everything from hard reset, to FlashTool to SUS, relock, unlock, flash stock, from old stock to new stock, it just won't work :|
Click to expand...
Click to collapse
look for the disaster recovery thread i posted above
Jambu95 said:
if you can mount the storage, you could copy the flashable stock rom (4.3) and copy it into your sd card, and maybe you can flash through there by following instructions from that thread.
---------- Post added at 11:21 PM ---------- Previous post was at 11:20 PM ----------
Click to expand...
Click to collapse
I tried to mount the storage, my pc wouldn't detect the phones storage, I managed to push the stock rom zip to the sd card using ADB. I still had cwm recovery and could flash the zip using it. Still, however, the phone shuts down before it gets past the kernel logo. Again, I used the phone in Fastboot mode and forced it to continue using "fastboot continue", I left it go past the kernel logo and it is charging at the moment. I may try to start the phone now, yet expect it to crash again.
EDIT: I tried to launch the phone whilst it was charging, the charging symbol went away and the phone remained on a black screen (lcd is on, but nothing is displayed) for a few seconds before shutting off automatically.
EDIT: Happy New Year!
Thank you.
keringkien said:
I tried to mount the storage, my pc wouldn't detect the phones storage, I managed to push the stock rom zip to the sd card using ADB. I still had cwm recovery and could flash the zip using it. Still, however, the phone shuts down before it gets past the kernel logo. Again, I used the phone in Fastboot mode and forced it to continue using "fastboot continue", I left it go past the kernel logo and it is charging at the moment. I may try to start the phone now, yet expect it to crash again.
EDIT: I tried to launch the phone whilst it was charging, the charging symbol went away and the phone remained on a black screen (lcd is on, but nothing is displayed) for a few seconds before shutting off automatically.
EDIT: Happy New Year!
Thank you.
Click to expand...
Click to collapse
this problem occurs with every kernel you've used (including stock and custom kernels)?
Jambu95 said:
this problem occurs with every kernel you've used (including stock and custom kernels)?
Click to expand...
Click to collapse
Yes that is correct, it's current issue (turning off sponanteously) occurred when I was running stock 4.2.2 (no root, no bootloader unlock).
keringkien said:
Yes that is correct, it's current issue (turning off sponanteously) occurred when I was running stock 4.2.2 (no root, no bootloader unlock).
Click to expand...
Click to collapse
lol, you should unlock the bootloader before you flash a custom boot.img. the primary solution now is to flash any rom to see if it boots up normally , then you can still find a way to revert back to stock.
Jambu95 said:
lol, you should unlock the bootloader before you flash a custom boot.img. the primary solution now is to flash any rom to see if it boots up normally , then you can still find a way to revert back to stock.
Click to expand...
Click to collapse
I never said that I flashed a custom boot.img whilst on a locked bootloader. The reason I tried all the things that I have is because the phone was spontaneously shutting down (on stock, unedited). Perhaps once I made the mistake of flashing a boot.img before unlocking, but I have since unlocked and flashed many roms and kernels. Thanks for your reply.
keringkien said:
I never said that I flashed a custom boot.img whilst on a locked bootloader. The reason I tried all the things that I have is because the phone was spontaneously shutting down (on stock, unedited). Perhaps once I made the mistake of flashing a boot.img before unlocking, but I have since unlocked and flashed many roms and kernels. Thanks for your reply.
Click to expand...
Click to collapse
the device can't get pass the sony logo?
edNHour consum
Jambu95 said:
the device can't get pass the sony logo?
Click to expand...
Click to collapse
That is correct, it doesn't hang but suddenly turns off, the only way I can use recovery tools in the kernel is if I plug the phone into my pc in Fastboot mode, then issue the command "fastboot continue" from cmd.
keringkien said:
That is correct, it doesn't hang but suddenly turns off, the only way I can use recovery tools in the kernel is if I plug the phone into my pc in Fastboot mode, then issue the command "fastboot continue" from cmd.
Click to expand...
Click to collapse
i think there is something wrong with your motherboard or the battery connection, i'm not sure, because my pc got that problem before, it just boot up to starting windows... and then reboot, in the end i found out the capacitor got swelled in the power supply.
Jambu95 said:
i think there is something wrong with your motherboard or the battery connection, i'm not sure, because my pc got that problem before, it just boot up to starting windows... and then reboot, in the end i found out the capacitor got swelled in the power supply.
Click to expand...
Click to collapse
That is certainly possible, I have had to replace the back glass and during that operation it is possible that the battery got too hot and is now lower in voltage or something. Thanks for the suggestion, I would appreciate a second opinion with this...
Thank you.
keringkien said:
That is certainly possible, I have had to replace the back glass and during that operation it is possible that the battery got too hot and is now lower in voltage or something. Thanks for the suggestion, I would appreciate a second opinion with this...
Thank you.
Click to expand...
Click to collapse
if you still have your warranty, you can go to the center and request for a replacement, the best solution now is to revert to as stock as possible, if can get the bootloader locked again then it's good,
Jambu95 said:
if you still have your warranty, you can go to the center and request for a replacement, the best solution now is to revert to as stock as possible, if can get the bootloader locked again then it's good,
Click to expand...
Click to collapse
I imagine it is still under warranty, however I have read that unlocking the bootloader permanently voids warranty. And I have replaced the back of my white phone with a black glass, perhaps if I get a new white rear glass it will be ok, but then I might as well just replace the battery $40AUD isn't too expensive IMO.

Sony Xperia SP stuck on Sony logo screen, can't open recovery, flashtool also fails

Having gotten a spare Xperia SP, I decided to venture into the realm of flashing custom ROMs. This was the first time I did anything of this sort with an Android device. So, here is what I did to it today:
At first, I successfully rooted, installed recovery and flashed CM12. After fiddling with it for about an hour and not finding anything super exciting, I decided to try out other ROMs. I did a facotry reset, wiped the data and cache, and was about to flash CM11 (I forgot that it required an unlocked bootloader, which I don't have, and the recovery console told me so). Maybe at this point I should have just reflashed CM12, but I chose (not even sure why at this point) to exit recovery instead. After this, the phone keeps getting stuck on the Sony logo (although on the second attempt to turn it on, it did display a screen showing that wrench icon, indicating some sort of configuration activity going on, but never moved past that either). I tried flashing two different stock ftf roms with flashtool, both fail with this error: Processing of system.sin finished with errors. One of them will cause the phone to shut off after about a minute on the logo instead of remaining stuck on it indefinitely.
Maybe I should mention that this phone did not exactly work flawlessly for some time, even before I started experimenting with it. Here are the main things that I can remember it doing:
-Lags on even the basic functions, apps often crashing, despite doing a very recent hard reset.
-Battery drains very fast sometimes (like going from 55% to 0 in about 2 hours with almost no usage).
-A few months ago, it would periodically freeze and reboot itself, but that problem seemed to disappear with time.
Did I do something stupid to that phone, or are there internal/hardware problems that have manifested themselves in this way? I won't be horribly upset if I killed it (after all, knowing that something of this sort may happen was exactly the reason why I was not doing all this on my main phone), but I certainly would like to get it back up and running.
Download Flashtool v0.9.18.6 from official site.
Option 1: Flash stock.
or,
Option 2: Flash tangerine-7.1.elf via 'fastboot mode' to directly get TWRP, then flash any ROM you want.
https://dl.cubeserver.eu/TechnoSparks/tangerine-stuffs/tangerine-7.1.elf
nandan21 said:
Download Flashtool v0.9.18.6 from official site.
Option 1: Flash stock.
or,
Option 2: Flash tangerine-7.1.elf via 'fastboot mode' to directly get TWRP, then flash any ROM you want.
]
Click to expand...
Click to collapse
Thank you for your reply. I have a few questions:
I downloaded the flashtool version that you mentioned (from the official site), but avast detected malware in it. Should version 9.19.8, the one I tried yesterday, work fine?
What is exactly considered "stock rom"? Is it exclusively the version your phone came with, or is it firmware of any version/carrier branding, as longs as it is made for your phone model by the manufacuter?
It looks like my phone actually won't stay in flash mode. I select fastboot mode in flashtool, a window pops up asking me to plug in the phone. I press the volume down button and plug it in, the LED glows bright green, but nothing happens in flashtool. After a few seconds, the LED goes red and the Sony logo appears on the phones screen (as if it was going to turn on), and my computer makes a sound as if the phone was ejected. The phone shuts off a minute later, goes into flash mode again, and the cycle repeats.
UPDATE
Nevermind everything I wrote before, I was able to successfully re-flash stock. Turns out I did in fact have some crappy version of flashtool that didn't work, and I found anolder version without malware.
Strangely, the infected flashtool version was the one I dowloaded from the official site... Something is fishy here.
Anyways, thanks a bunch for your help!
MrDroid15 said:
Thank you for your reply. I have a few questions:
I downloaded the flashtool version that you mentioned (from the official site), but avast detected malware in it. Should version 9.19.8, the one I tried yesterday, work fine?
What is exactly considered "stock rom"? Is it exclusively the version your phone came with, or is it firmware of any version/carrier branding, as longs as it is made for your phone model by the manufacuter?
It looks like my phone actually won't stay in flash mode. I select fastboot mode in flashtool, a window pops up asking me to plug in the phone. I press the volume down button and plug it in, the LED glows bright green, but nothing happens in flashtool. After a few seconds, the LED goes red and the Sony logo appears on the phones screen (as if it was going to turn on), and my computer makes a sound as if the phone was ejected. The phone shuts off a minute later, goes into flash mode again, and the cycle repeats.
Click to expand...
Click to collapse
Use flashtool 0.9.19.8 because that is what everyone is recommending now, Stock rom defines as what it originally comes from your phone which is manufactured by sony. To get into fastboot mode turn off your phone by taking off the cover off your xperia sp and use a pin or pen to press into a small dot and you will get 3 vibrations.
This guide is not written by me, so give credit to chris10286
Step 1. Download a kernel with twrp embedded im sure I used dooms kernel as far as I remember. There are many others just do a simple google of xperia sp kernel with recovery.
Step 2 . take phone case off the back hold button in on lower bottom for 10 seconds you will get 3 vibrations . good leave it at that.
Step 4 . open flashtool let it load completely. Now plug USB into your phone also have it into your PC ! Whilst plugging in hold down volume button to enter flashmode your phone should be green . hold up for fast boot mode which is blue either too let's you flash a kernel but fast boot mode requires "elf" kernel.
Step 5. Locate kernel install and then boot phone up whilst press the volume up button as its booting recovery mode will be accessed now flash rom of your choice or use Sony PC suite to go back to stock. Make sure you have stock kernel and bootloader locked or else it won't let you..
Use this thread to help you since i had the similar problem which involved my phone: http://forum.xda-developers.com/showthread.php?p=63660062#post63660062
If none of my methods work please ask zenith to help you or ask anyone in the xperia sp forum to help you since im not a developer but ran into a similar problem to yours.
I hope this helps you out in someway as it did me good luck.
Thanks Nandan
Thank you, I very much appreciate that you took the time to write this long post to help me out. As I mentioned in an earlier post, I found a solution to my problem - by using flashtool 9.18.6 (the one that wasn't working was actually newer).

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