i dont know why my xperia t continuosly reboots itself....i tried to flash stock 4.3 firmware but still reboots.. i wanted to try to repair it with sony pc companion 2.1 but unfortunately it doesnt recognize my phone (i really dont know why) . i have windows 8.1 pro...
can anyone HELP me please? DOES SOMEONE KNO WHY MY XPERIA T REBOOTS CONTINUOUSLY EVEN FLASHING STOCK FIRMWARE? and why pc companion dont recognize it??
i must say that before flashing back to stock,xperia t was rooted
Help guys!! I really dont know what to do!
Tried without sim and SD?
Sent from my Xperia T using xda app-developers app
silasje1 said:
Tried without sim and SD?
Sent from my Xperia T using xda app-developers app
Click to expand...
Click to collapse
Try What?
Try using your phone without SD card and sim card. Msybe these cause the reboots
Sent from my Xperia T using xda app-developers app
Other solutions? @DaRk-L0rD @DooMLoRD @ibanez7 @peetr_
silasje1 said:
Try using your phone without SD card and sim card. Msybe these cause the reboots
Sent from my Xperia T using xda app-developers app
Click to expand...
Click to collapse
Hmm coincidence it is that I have the same name.
Back ot:
Try removing 1 or both and see if the reboots are still happening. I had the same issue with mine and it is a factory stock phone. No provider brand and non rooted.
And magically after the 4.3 update it began with sudden reboots(with the message sim/USIM removed). Within a matter of days 2 or 3 they became that frequent that I removed my sim and that's also when the reboots stopped.
Called the provider and told them my sim caused the phone to reboot somehow after it got updated. They sent me a new one @ no costs.
Put the new one in and till today no reboots. Think that is about 1 or 2 weeks ago.
Sent from my LT30p using xda app-developers app
Just tried with only sim, then only sdcard, and without both of them. Still reboots. I REALLY DONT KNOW WHAT TO DOOOO!!
Have you treid diffrent FTF files? 4.1.2 (.145) for example? Or 4.3 (.199 or .205).
Sent from my Xperia T using xda app-developers app
silasje1 said:
Have you treid diffrent FTF files? 4.1.2 (.145) for example? Or 4.3 (.199 or .205).
Sent from my Xperia T using xda app-developers app
Click to expand...
Click to collapse
I tried all 4.3 firmware versions, still reboots itself... 4.1.2 not yet will try tomorrow..
If you've tried different firmwares, and android versions. With/without sim/SDcards. You may have some faulty hardware.
Is your bootloader unlocked, have you tried any AOSP derived ROMs?
matt4321 said:
If you've tried different firmwares, and android versions. With/without sim/SDcards. You may have some faulty hardware.
Is your bootloader unlocked, have you tried any AOSP derived ROMs?
Click to expand...
Click to collapse
So how can i solve if it is so? I didnt tried 4.1.2 and checked the problem. The bootloader is locked, and never tried any AOSP roms.
isko95 said:
So how can i solve if it is so? I didnt tried 4.1.2 and checked the problem. The bootloader is locked, and never tried any AOSP roms.
Click to expand...
Click to collapse
Try a 4.1.2 firmware for a few days, if the problems persist then it must be hardware related so you'd need to send it for repair.
remove sim and then have a try.I just had the same problem three weeks ago.
Sent from my Xperia T using XDA Premium 4 mobile app
Yea its problem with 4.3 .. try to delete sim detection app. After a week random reboots problem is gone.
Darkierage said:
Yea its problem with 4.3 .. try to delete sim detection app. After a week random reboots problem is gone.
Click to expand...
Click to collapse
which detection app? how please explain better..
matt4321 said:
Try a 4.1.2 firmware for a few days, if the problems persist then it must be hardware related so you'd need to send it for repair.
Click to expand...
Click to collapse
Just tried with 4.1.2 (.141), and this time it turns off, not reboot. BUT STRANGELY WHEN I CHARGE MY XPERIA T, IT DOESNT REBOOT OR POWER OFF EITHER ITS 4.1.2. Or 4.3... What do you think? Help please
isko95 said:
Just tried with 4.1.2 (.141), and this time it turns off, not reboot. BUT STRANGELY WHEN I CHARGE MY XPERIA T, IT DOESNT REBOOT OR POWER OFF EITHER ITS 4.1.2. Or 4.3... What do you think? Help please
Click to expand...
Click to collapse
Weird.
So let me get this right:
Android 4.3:
reboots with stock
reboots with stock + no sim
reboots with stock + no sdcard
reboots with stock + no sdcard + no no sim
Click to expand...
Click to collapse
Android 4.1:
It turns off randomly
When charging it doesn't do either
Click to expand...
Click to collapse
Also your bootloader is locked, correct?
And all these tests have been done on 100% stock? Root? Xposed? Any mods?
Did you try what @Darkierage said a few posts up?
matt4321 said:
Weird.
So let me get this right:
Also your bootloader is locked, correct?
And all these tests have been done on 100% stock? Root? Xposed? Any mods?
Did you try what @Darkierage said a few posts up?
Click to expand...
Click to collapse
Yea. Always been locked bootloader. Tried this with testing this without root (i think), because this rebootings happened when i had root, then i flash 4.3 stock thinking that flashing another fw will delete root also, am i right? Before this rebooting problems i had tried some xposed modes and made some soft reboots, dont know if it is that the problem.
If you read my previous post, i didnt know what he meant with that app?
Related
hi , so today on my xperia z i unlocked the bootloader installed the clockworkmod recovery lastest version and the i instlled the cynagenmod 10.1 nightlies fxp216a all installed well and working but the problem is this my sim wont work it simple wont say theres a sim even in my phone please help i have no idea whats wrong
seanw1990 said:
hi , so today on my xperia z i unlocked the bootloader installed the clockworkmod recovery lastest version and the i instlled the cynagenmod 10.1 nightlies fxp216a all installed well and working but the problem is this my sim wont work it simple wont say theres a sim even in my phone please help i have no idea whats wrong
Click to expand...
Click to collapse
Try restarting your phone few times, cm roms can be unstable sometime.
Sent from my C6602 using xda app-developers app
abd_alazeez2002 said:
Try restarting your phone few times, cm roms can be unstable sometime.
Sent from my C6602 using xda app-developers app
Click to expand...
Click to collapse
ive been trying that and also re flashing the rom taking the sim card out giving it a wipe etc still the problems occurs im about to flash the stock rom and start over again should that maybe work ?
stupid idea but worked for me
seanw1990 said:
hi , so today on my xperia z i unlocked the bootloader installed the clockworkmod recovery lastest version and the i instlled the cynagenmod 10.1 nightlies fxp216a all installed well and working but the problem is this my sim wont work it simple wont say theres a sim even in my phone please help i have no idea whats wrong
Click to expand...
Click to collapse
when inserting the sim, by mistake i put the sim tray inverted...and the problem is, the tray goes all the way inside.
so just flip it and and check.
seanw1990 said:
ive been trying that and also re flashing the rom taking the sim card out giving it a wipe etc still the problems occurs im about to flash the stock rom and start over again should that maybe work ?
Click to expand...
Click to collapse
That should be the first thing you do now. Flash it back to stock and check if it's working. If so, reflash CM again and you'll see what the problem is.
Akiainavas said:
That should be the first thing you do now. Flash it back to stock and check if it's working. If so, reflash CM again and you'll see what the problem is.
Click to expand...
Click to collapse
flash backed to stock re entered the apn settings for my carrier then flashed again and it worked 1st time everything is up and running smoothly now , perhaps just a a small bug/error
seanw1990 said:
flash backed to stock re entered the apn settings for my carrier then flashed again and it worked 1st time everything is up and running smoothly now , perhaps just a a small bug/error
Click to expand...
Click to collapse
Or maybe there was a problem with flashing radio driver the first time you installed CM. Glad to hear everything's fine now
hi guys all of a sudden after trying a fresh install my xperia z will not root it goes through and has superuser icon on but when i try a few root apps i dont have root on it
ive tired fresh install from unbranded uk rom and still the same darn thing is driving me crazy has any one any ideas
thanks
I solved that by repairing with PC Companion, and then re-rooting the device.
if you dont mind me asking, how are you rooting ?
Maddhouse said:
if you dont mind me asking, how are you rooting ?
Click to expand...
Click to collapse
ive been trying to root with this http://forum.xda-developers.com/showthread.php?t=2186423
robogo1982 said:
I solved that by repairing with PC Companion, and then re-rooting the device.
Click to expand...
Click to collapse
thats what ive tried flashing rom via flashtool then updating via centre to be even more safe lol and still a no go
brockyneo said:
thats what ive tried flashing rom via flashtool then updating via centre to be even more safe lol and still a no go
Click to expand...
Click to collapse
try v25 always works for me it does hang right at the last thing when says clearing up but i have root 100%
edit: You might have to reflash ftf but try the 2nd
Maddhouse said:
try v25 always works for me it does hang right at the last thing when says clearing up but i have root 100%
edit: You might have to reflash ftf but try the 2nd
Click to expand...
Click to collapse
thanks ill give it a try now
aaahhh still not workiing dont understand im doing nothing different to what i usually do
Have you tried root checker?
Sent from my C6603 using xda premium
Maddhouse said:
Have you tried root checker?
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
ya thats the app ive been using to check
Okay then, I take it you have enabled debugging, unknown sources in security and new flash of ftf (all inckude)
Sent from my C6603 using xda premium
Maddhouse said:
Okay then, I take it you have enabled debugging, unknown sources in security and new flash of ftf (all inckude)
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
i have mate but what do you mean (all include)?
managedto get some sort or root but seems only temp root and wont let me flash a recovery because of this aaahhhh
Have you tried:
1. repairing completely with PC Companion;
2. re-rooting?
you should do a
repair with SUS followed by a factory reset (internal wipe) under settings then try rooting it again.
LitoNi said:
you should do a
repair with SUS followed by a factory reset (internal wipe) under settings then try rooting it again.
Click to expand...
Click to collapse
Ok I'll give it a try but flashing via flashpoint doesn't that give it a clean wipe anyway
brockyneo said:
ya thats the app ive been using to check
Click to expand...
Click to collapse
Also try to use some punctuation in your text. It makes it so much easier to read.
Hi,
My first post here on XDA! I have a Generic NL .253 Rom (without root, BL locked) flashed on my Z. I want to downgrade it to version .434 so I can root my phone. The problem is, everytime I try to flash it with flashtool, whenever my phone boots up, I get a message saying it's upgrading NFC, then it suddenly reboots. This happens over and over (kind of like a bootloop). I have tried several .FTF files. Also, I don't want to do a clean flash, I have made several backups but I'm afraid they don't live up to my 'backup'-standards. Does anyone know a fix for this?
Thanks in advance!
j0nthn said:
Hi,
My first post here on XDA! I have a Generic NL .253 Rom (without root, BL locked) flashed on my Z. I want to downgrade it to version .434 so I can root my phone. The problem is, everytime I try to flash it with flashtool, whenever my phone boots up, I get a message saying it's upgrading NFC, then it suddenly reboots. This happens over and over (kind of like a bootloop). I have tried several .FTF files. Also, I don't want to do a clean flash, I have made several backups but I'm afraid they don't live up to my 'backup'-standards. Does anyone know a fix for this?
Thanks in advance!
Click to expand...
Click to collapse
So you cannot turn on your phone now?
Ben Ling said:
So you cannot turn on your phone now?
Click to expand...
Click to collapse
Hey, thanks for you reply. Yes, I can. I reflashed my old .253 Generic NL software in between trying other .434 files and it still works fine.
The problem with the .434 is that my phone does boot, but it never properly boots, you know what I mean? It keeps on resetting, and displaying the 'NFC updating' message. Any ideas?
Jonathan
j0nthn said:
Hey, thanks for you reply. Yes, I can. I reflashed my old .253 Generic NL software in between trying other .434 files and it still works fine.
The problem with the .434 is that my phone does boot, but it never properly boots, you know what I mean? It keeps on resetting, and displaying the 'NFC updating' message. Any ideas?
Jonathan
Click to expand...
Click to collapse
so you can start your phone with .253 firmware?
.434 can?
Ben Ling said:
so you can start your phone with .253 firmware?
.434 can?
Click to expand...
Click to collapse
I can start up my phone with .253 firmware, but not really with .434 ('semi-bootloop due to 'NFC update')
j0nthn said:
Hey, thanks for you reply. Yes, I can. I reflashed my old .253 Generic NL software in between trying other .434 files and it still works fine.
The problem with the .434 is that my phone does boot, but it never properly boots, you know what I mean? It keeps on resetting, and displaying the 'NFC updating' message. Any ideas?
Jonathan
Click to expand...
Click to collapse
I'm actually having the exact same issue. I would like to downgrade so I can regain root. I have a feeling to fix the boot loop we would have to wipe the phone. I'm just deciding if I want to try that yet as it sucks redoing everything and the phone is running so good.
Qmann05 said:
I'm actually having the exact same issue. I would like to downgrade so I can regain root. I have a feeling to fix the boot loop we would have to wipe the phone. I'm just deciding if I want to try that yet as it sucks redoing everything and the phone is running so good.
Click to expand...
Click to collapse
Yeah exactly, the backup options are fairly limited since I haven't rooted it yet, and I kinda feel there should be a way around this loop
without having to wipe all my data..
i suggest wipe. it should work when downgrading.. i hope it will work on you both as i downgrade my z after updating to .253 and i dont have any bootloop issues...
Which backup do you think is the best? Pc companion/the pre installed 'backup and recovery' app/Carbon/adb full backup? Does any of these guarantee a full backup? I want to be sure before I try..
Sent from my C6603 using xda premium
j0nthn said:
Which backup do you think is the best? Pc companion/the pre installed 'backup and recovery' app/Carbon/adb full backup? Does any of these guarantee a full backup? I want to be sure before I try..
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
I always trust Titanium Backup. Keep all my apps and important settings through several android phones over a few years already.
Sent from my C6603 using xda premium
---------- Post added at 07:46 PM ---------- Previous post was at 07:45 PM ----------
I downgrade to 434 from 253 through Flashtool without wipe, reroot and flash NUT 253 without any problem.
Sent from my C6603 using xda premium
Yeah...the problem is, again, I haven't rooted yet. I know TB is the best, it's just not an option for me right now
Sent from my C6603 using xda premium
[/COLOR]
j0nthn said:
Yeah...the problem is, again, I haven't rooted yet. I know TB is the best, it's just not an option for me right now
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
.434 can be rooted either bin4ry or doomlords method.. and .253 can achieve root using nuts method or wawyed..
So it's possible to root .253 without having rooted before? Did not know that, I will look into that, thanks! This must be new since like today or yesterday, haha
Sent from my C6603 using xda premium
j0nthn said:
So it's possible to root .253 without having rooted before? Did not know that, I will look into that, thanks! This must be new since like today or yesterday, haha
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
Coming from .434.. .253 is pre-rooted in there methods.. So try it and follow instructions well..
sent from my C6502 using xda-developers app
julianalexander said:
Coming from .434.. .253 is pre-rooted in there methods.. So try it and follow instructions well..
sent from my C6502 using xda-developers app
Click to expand...
Click to collapse
Yes exactly. But the problem is that I can't get back to .434, I already knew this
Sent from my C6603 using xda premium
j0nthn said:
Which backup do you think is the best? Pc companion/the pre installed 'backup and recovery' app/Carbon/adb full backup? Does any of these guarantee a full backup? I want to be sure before I try..
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
Pre installed backup and recovery works great if you're not rooted. Just make sure to check all boxes to backup. Store backup on computer, wipe, flash, root 253 then restore.
Sent from my C6603 using xda app-developers app
I had exactly the same problem and the only solution was downgrade to .434 with a full wipe!
Everything else I tried ended in restart because of the NFC update.
I could restore my system, because I rooted .434 after the clean install,
updated to .253 from [nut] and restored only the data partition from my last nandroid with recovery.
Then everything was as before and works fine.
But trust me, the only solution is downgrading with a full wipe! :good:
Did you try flash kernel/ otakernel from the .434 with flashtool if not try then
I will skip that update (cannot even get it from Sony PC Companion) so wait for 4.2
I dont use NFC and don't need whitebalance calibration.
xchasa said:
Pre installed backup and recovery works great if you're not rooted. Just make sure to check all boxes to backup. Store backup on computer, wipe, flash, root 253 then restore.
Sent from my C6603 using xda app-developers app
Click to expand...
Click to collapse
Thank you for this, will try it now. Will keep you updated (if you're interested). Also thanks, Desire and donottouch!
Sent from my C6603 using xda premium
j0nthn said:
Thank you for this, will try it now. Will keep you updated (if you're interested). Also thanks, Desire and donottouch!
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
Told yah.. Wiping will do the trick..
sent from my C6502 using xda-developers app
I need serious help here guys. I have now updated my phone twice to the new Jelly Bean 4.3 ending in 136... every time I used PC companion and every time everything seemingly went well.
Every time it did a long boot and every time it said it was successful, but it still has the version ending on 290 when I go into my settings.
Ive reset and tried switching it off for a while it just won't change.
What is going wrong? Thank you!
Sent from my C6903 using xda app-developers app
Johann_London said:
I need serious help here guys. I have now updated my phone twice to the new Jelly Bean 4.3 ending in 136... every time I used PC companion and every time everything seemingly went well.
Every time it did a long boot and every time it said it was successful, but it still has the version ending on 290 when I go into my settings.
Ive reset and tried switching it off for a while it just won't change.
What is going wrong? Thank you!
Sent from my C6903 using xda app-developers app
Click to expand...
Click to collapse
odd, do you have the whitebalance in settings now?
blueether said:
odd, do you have the whitebalance in settings now?
Click to expand...
Click to collapse
Would it be under display? It's not there... Well it's not under display...
Sent from my C6903 using xda app-developers app
So no white balance settings, my build number still ends on 290 and when I plug my phone into companion it says it is up to date.... I just don't get it....
Sent from my C6903 using xda app-developers app
Desperate lol
Sent from my C6903 using xda app-developers app
Johann_London said:
Desperate lol
Click to expand...
Click to collapse
Flash the FW .136 via Flashtool and wipe everything. Something wrong there with your PC Companion.
eclyptos said:
Flash the FW .136 via Flashtool and wipe everything. Something wrong there with your PC Companion.
Click to expand...
Click to collapse
Hi there... right so I have first tried to repair my phone, but still the new update just will not load.
I am now going to try your advice, but I have never flashed a phone in my life. I am reading how to do it now. I have downloaded the Emma flashtool, but now have to unlock my bootloader - I have heard previously that this breaks the camera... will my camera break when I do this?
Thank you.
Johann_London said:
Hi there... right so I have first tried to repair my phone, but still the new update just will not load.
I am now going to try your advice, but I have never flashed a phone in my life. I am reading how to do it now. I have downloaded the Emma flashtool, but now have to unlock my bootloader - I have heard previously that this breaks the camera... will my camera break when I do this?
Thank you.
Click to expand...
Click to collapse
You have to use Flashtool v9.14, not Emma, and flash the latest .136 FTF from Here for your Model only, you don't have to Unlock Bootloader, you phone will be just fine and your Warranty will not be voided.
Turn Off your phone, keep pushing volume down and connect via usb the phone to PC, keep holding volume down all the time, let windows install drivers for flashmode, open Flashtool, before that put the FTF .136 in flashtool folder, now click Flash on flashtool and select the right FTF, uncheck everything except Wipe Data, Appslog, Cache, now click Flash, Hold volume down until the green bar of the process will start at the bottom, now you can leave your phone alone. Done.
So I clean installed .199 fw and yet I still occur reboots mainly when listening to music with walkman. Does this happen to you guys or I shall sent mine to service...
Sent from my LT30p using xda app-developers app
I don't have that problem.mine my bootloader are unlocked
Sent from my LT25i using Tapatalk 2
MrTapa said:
So I clean installed .199 fw and yet I still occur reboots mainly when listening to music with walkman. Does this happen to you guys or I shall sent mine to service...
Sent from my LT30p using xda app-developers app
Click to expand...
Click to collapse
What do you mean with a clean install?
Did you use flashtool or via recovery wiping all?
I don't have any reboot while listening to music and I think it's not one of the known bugs...
istux said:
What do you mean with a clean install?
Did you use flashtool or via recovery wiping all?
I don't have any reboot while listening to music and I think it's not one of the known bugs...
Click to expand...
Click to collapse
By clean install i mean that i have wiped data via flashtool and also in recovery before i installed the fw itself(deodexed one). So at first i used the new 199 over the last one without wiping, and i thought the reboots were caused by data mismatches. So I did a clean install. I flashed via flashtool the fw, flashed a kernel with recovery and did a factory reset there too, then istalled the deodexed zip via the same recovery. So i got to have the kernel flashed also. I am clearly not a noob. Now I have to check my apps, cause if you dont have it then the ony thing that is different on mah phone are my apps. I havent accepted any root premissions whatsoever on my clean istall, but i removed bloatware using TitBak. maybe I have deleted a system app that is nececery. But I was carefull this time. dunno mate
I get the random reboots as well but only when my phone is idle and it will reboot every few moments while idle...it happened after I flashed the 199 ROM from 4.1.2 (maybe I should had done one after the other) and get the won't charge bug from time to time (change to a cheaper USB cord let's it charge) random artifacts as well on the screen like a flash of text. So lots of bugs
Sent from Sauwny the TL