[Q] boot signature error on CWM Recovery - LG Optimus 4X HD

Hi
Every time i m trying to reboot in CWM Recovery am getting boot signature error.
My phone is rooted and i m using Andriod 4.1.2.
I tried it by flash AIO 4x hd.
Any help with this ?

cjogloc123 said:
Hi
Every time i m trying to reboot in CWM Recovery am getting boot signature error.
My phone is rooted and i m using Andriod 4.1.2.
I tried it by flash AIO 4x hd.
Any help with this ?
Click to expand...
Click to collapse
you need to unlock your bootloader first before installing CWM. to recover from that error, reflash .kdz file. after that, reroot, unlock bootloader, then install CWM. good luck

Flying_Bear said:
you need to unlock your bootloader first before installing CWM. to recover from that error, reflash .kdz file. after that, reroot, unlock bootloader, then install CWM. good luck
Click to expand...
Click to collapse
Can you please tell me the exact way how to unlock bootloader
I am using 20 ESA XXX
i tied by adb unlock-bootloader its not working
any other way to unlock ?

cjogloc123 said:
Can you please tell me the exact way how to unlock bootloader
I am using 20 ESA XXX
i tied by adb unlock-bootloader its not working
any other way to unlock ?
Click to expand...
Click to collapse
yes, by editing the fuse file. there is a tutorial somewhere, but i'm too lazy to search it for you. if i find it, i'll post it here.
edit:
here, last post of this topic, a guy quoted another guy with the solution:
http://forum.xda-developers.com/showthread.php?t=2230934&page=12

Flying_Bear said:
yes, by editing the fuse file. there is a tutorial somewhere, but i'm too lazy to search it for you. if i find it, i'll post it here.
edit:
here, last post of this topic, a guy quoted another guy with the solution:
http://forum.xda-developers.com/showthread.php?t=2230934&page=12
Click to expand...
Click to collapse
No need to mess with Fuse File.
you have to install fastboot drivers .
i have unlocked with Fastboot drivers

Related

tampered relocked

hi i managed to relock my bootloader on my h&c one cannot flash any recovery cwn or stock.
it displays tampered ''relocked''
the phone is on 3 uk is there a stock ruu floating around.
i have no access to recovery i cannot flash it for what so ever reason.
it all happened when i flashed the odexed stock recovery through cwm which went fine.then i tried to flash stock recovery after which it went all haywire.
i have no root access just a stock rom bit stuck here
any help?
aaroh said:
hi i managed to relock my bootloader on my h&c one cannot flash any recovery cwn or stock.
it displays tampered ''relocked''
the phone is on 3 uk is there a stock ruu floating around.
i have no access to recovery i cannot flash it for what so ever reason.
it all happened when i flashed the odexed stock recovery through cwm which went fine.then i tried to flash stock recovery after which it went all haywire.
i have no root access just a stock rom bit stuck here
any help?
Click to expand...
Click to collapse
you can't flash any recovery because your bootloader is locked, unlock it again to be able to flash them again
matt95 said:
you can't flash any recovery because your bootloader is locked, unlock it again to be able to flash them again
Click to expand...
Click to collapse
hey thanks so i guess i will have to go through the same process again can i use the same bin file? also is there any link to hasoons all in one toolkit as it seems the link on his post is broken ?
aaroh said:
hey thanks so i guess i will have to go through the same process again can i use the same bin file? also is there any link to hasoons all in one toolkit as it seems the link on his post is broken ?
Click to expand...
Click to collapse
yes, unlock it with the same bin file and then you'll be ready to go... i don't know about the toolkit but i can help you with commands if you need them
matt95 said:
yes, unlock it with the same bin file and then you'll be ready to go... i don't know about the toolkit but i can help you with commands if you need them
Click to expand...
Click to collapse
hey thanks very much will appreciate it, you dont have to do it ill look around for it but grateful nonetheless,
really helpful!!!
aaroh said:
hey thanks very much will appreciate it, you dont have to do it ill look around for it but grateful nonetheless,
really helpful!!!
Click to expand...
Click to collapse
if you need help just ask
heres the link for tool kit
http://forum.xda-developers.com/showthread.php?t=2183942

[HELP] Phone probaly bricked!?

Hello all,
To make a long story short: my phone is stuck his bootloader after it wiped my internal storage (i dont know what exactly happened but it happened).
The last 5 hours straight i tried to fix it throught adb sideload but ended up that i only have acces to my bootloader now.. it doesnt enter the recovery annymore, i tried to flash other recoverys (twrp and cwm) but its stuck on bootloader now.
Im despirate now, tried to solve it myself without disturbing others with it but im kinda lost now. My phone is s-on and i am hoping that somebody can help this despirate man out!
EDIT: I just noticed that my bootloader says that my phone is relocked now?
EDIT2: This is the last thing i tried (see attachment), i dont think it worked
Your phone is relocked?
Ok, you've to unlock this, flash a recovery do an erase cache and after sideload/push a rom into your sd and flash this...
Guich said:
Your phone is relocked?
Ok, you've to unlock this, flash a recovery do an erase cache and after sideload/push a rom into your sd and flash this...
Click to expand...
Click to collapse
allright, so i have to download twrp.img and flash it right?
ruubs said:
allright, so i have to download twrp.img and flash it right?
Click to expand...
Click to collapse
Yes, after flash this, do an erase cache and done recovery will boot.
After try to push a rom
Guich said:
Yes, after flash this, do an erase cache and done recovery will boot.
After try to push a rom
Click to expand...
Click to collapse
well i tried, but when i try to boot in to recovery it just boots into the bootloader
ruubs said:
well i tried, but when i try to boot in to recovery it just boots into the bootloader
Click to expand...
Click to collapse
Is your phone unlocked now?
However, what contains the lol.zip on the screen in OP?
Guich said:
Is your phone unlocked now?
However, what contains the lol.zip on the screen in OP?
Click to expand...
Click to collapse
well i followed a guide, its actualy called Sprint_HTC_One_m7wls_1.29.651.7_encrypted_ROM.zip but lol.zip made it somewhat easier
No its still Relocked and Tampared
ruubs said:
well i followed a guide, its actualy called Sprint_HTC_One_m7wls_1.29.651.7_encrypted_ROM.zip but lol.zip made it somewhat easier
No its still Relocked and Tampared
Click to expand...
Click to collapse
You've to reunlock the bootloader for flash recovery, hboot and other thing..
Guich said:
You've to reunlock the bootloader for flash recovery, hboot and other thing..
Click to expand...
Click to collapse
i cant even unlock my bootloader annymore, realy dont know whats going on right now?!
Mate, do you have TeamViewer?
If yes, send me a pm with id and pass, will reply when i can help you in remote
Guich said:
Mate, do you have TeamViewer?
If yes, send me a pm with id and pass, will reply when i can help you in remote
Click to expand...
Click to collapse
i actualy do! let me know when you got the time to help me, thank you verry much!
ruubs said:
i cant even unlock my bootloader annymore, realy dont know whats going on right now?!
Click to expand...
Click to collapse
Run the ruu for your phone
Sent from my HTC Butterfly s using xda premium
phone also probably bricked
my HTC is also probably bricked been trying to figure it out for 4 hours and cant get it to do factory default please help! and it only boots bootloader this happened after i installed TWRP to try and root my phone and when i tried to reboot it boots into bootloader only
Andrey Nazarchuk said:
my HTC is also probably bricked been trying to figure it out for 4 hours and cant get it to do factory default please help! and it only boots bootloader this happened after i installed TWRP to try and root my phone and when i tried to reboot it boots into bootloader only
Click to expand...
Click to collapse
Hey I just signed up for an account here because I think I might have something that can help you. I did the exact same thing to my phone recently and this guide was what gave me back my phone and my sanity. Have a look.
http://forum.xda-developers.com/showthread.php?t=1667929
Calypsis said:
Hey I just signed up for an account here because I think I might have something that can help you. I did the exact same thing to my phone recently and this guide was what gave me back my phone and my sanity. Have a look.
http://forum.xda-developers.com/showthread.php?t=1667929
Click to expand...
Click to collapse
yeah but the TWRP is gone to and cant figure out how to get it back i also made a backup with htc sync manager but the computer wont recognize it and if i type fastboot devices it does recognize it

[Q] Bootloop, can't push recovery etc

Hey everyone,
so I have an issue, I hate taking care of other peoples devices, but my dad asked me to root his Optimus 4x for him, so I did.. or at least I gave it a try.
I unlocked the bootloader, rooted it and tried to instal a custom recovery, with no success.
the OS the device had is 4.1.2 JB, and I tried to flash the ICS recovery, which caused a permanent bootloop.
luckily (I guess?) I can access the recovery (which is STOCK for some odd reason) but the device never boots back up when I restart it. I tried to wipe everything that the stock recovery allows me to, no success either. I tried to use the LG tool, I put the IMEI and hoped for the best - nope, it didnt help either. it kept on saying the device has disconnected.
SO I figured the way to go would be an adb flash of the right recovery and then flashing a custom ROM, but I cant push the recovery image to the sdcard, it says there's no such directory. this is the command I used:
adb push recovery.img /sdcard/recovery.img
I tried various combinations and at this point I'm kinda lost and confused. Perhaps some more-experienced people could give me a hand? I've spent 6 hours figuring this out
EDIT:
the only way of turning the device off is pulling the battery, I can use adb, and I tried to flash the wrong recovery accidently.
thanks
Pawelss said:
Hey everyone,
so I have an issue, I hate taking care of other peoples devices, but my dad asked me to root his Optimus 4x for him, so I did.. or at least I gave it a try.
I unlocked the bootloader, rooted it and tried to instal a custom recovery, with no success.
the OS the device had is 4.1.2 JB, and I tried to flash the ICS recovery, which caused a permanent bootloop.
luckily (I guess?) I can access the recovery (which is STOCK for some odd reason) but the device never boots back up when I restart it. I tried to wipe everything that the stock recovery allows me to, no success either. I tried to use the LG tool, I put the IMEI and hoped for the best - nope, it didnt help either. it kept on saying the device has disconnected.
SO I figured the way to go would be an adb flash of the right recovery and then flashing a custom ROM, but I cant push the recovery image to the sdcard, it says there's no such directory. this is the command I used:
adb push recovery.img /sdcard/recovery.img
I tried various combinations and at this point I'm kinda lost and confused. Perhaps some more-experienced people could give me a hand? I've spent 6 hours figuring this out
EDIT:
the only way of turning the device off is pulling the battery, I can use adb, and I tried to flash the wrong recovery accidently.
thanks
Click to expand...
Click to collapse
try to flash stock rom using KDZ method (http://forum.xda-developers.com/showthread.php?t=2069723), that lets your device like new, and then try to start again, I recommend you to use lg p880 toolkit look into download section (http://forum.xda-developers.com/showthread.php?t=2230934), and you can download CWM 6.0.4.5 and replace the recovery in files folder of p880 toolkit and get the latest recovery that allows you to instal the most recent ROM
Le'mme guess, you didn't even think about unlocking bootloader, amaright?
Rudjgaard said:
Le'mme guess, you didn't even think about unlocking bootloader, amaright?
Click to expand...
Click to collapse
Pawelss said:
I unlocked the bootloader, rooted it and tried to instal a custom recovery, with no success.
Click to expand...
Click to collapse
I bloody hope he did or do you think he's just lying to us for the fun of it?
donkanmcklaus said:
try to flash stock rom using KDZ method (http://forum.xda-developers.com/showthread.php?t=2069723), that lets your device like new, and then try to start again, I recommend you to use lg p880 toolkit look into download section (http://forum.xda-developers.com/showthread.php?t=2230934), and you can download CWM 6.0.4.5 and replace the recovery in files folder of p880 toolkit and get the latest recovery that allows you to instal the most recent ROM
Click to expand...
Click to collapse
Thanks for your suggestion, I'll try it once I'm home.
Rudjgaard said:
Le'mme guess, you didn't even think about unlocking bootloader, amaright?
Click to expand...
Click to collapse
No. As stated in the first post, I did in fact unlock the bootloader. I also confirmed it in the secret menu and it said "Unlock" which as I presume means the bootloader is unlocked.
SimonTS said:
I bloody hope he did or do you think he's just lying to us for the fun of it?
Click to expand...
Click to collapse
No, there's no reason for me to laugh the secret menu confirmed it too.
Thanks for your replies, I hope it works
I'm sorry i missed the first line, what got me was when you said you flashed recovery but it was still the same
The adb command to flash recovery is
1) adb reboot oem-unlock
2) fastboot flash recovery /path/toyour/recovery.img (not adb because you must use fastboot when in bootloader)
Rudjgaard said:
I'm sorry i missed the first line, what got me was when you said you flashed recovery but it was still the same
The adb command to flash recovery is
1) adb reboot oem-unlock
2) fastboot flash recovery /path/toyour/recovery.img (not adb because you must use fastboot when in bootloader)
Click to expand...
Click to collapse
hey, thanks for your reply.
I assume the /path/toyour/recovery.img is a path on the phone, the thing is I cant copy it to the internal storage with adb for some odd, unknown reason (well the reason is the directory doesnt exist). I'll try to return to stock first, and I'll post the result.
thank you again
EDIT:
SOOO I managed to fix it and get it all to work the device boots up normally again thank you VERY much for all your kind help. I love you guys!!

bootloop. & bootloader is locked. And I do not have usb debugging enabled

bootloop. & bootloader is locked. And I do not have usb debugging enabled. Any way to get around this?
Depends... You're quite sparse with information about what you've done to get to where you are and about your setup.
A few options come to mind. If you have TWRP you can try flashing a custom rom zip and that could fix it. You could also try the special N preview OTA that google provided to fix phones that got screwed up by an N OTA. http://forum.xda-developers.com/nexus-6/general/to-save-bricked-nexus-device-t3334660
Yeah sorry about that. While updating to 6.0 the phone died. And is now stuck in a bootloop (stuck at the google logo screen). I was trying to use nexus root toolkit to flash stuck android back onto it, however my bootloader is locked. And I did not have usb debugging enabled either. So I am trying to find a way to unlock my bootloader. If that makes any sense
Use the second method I suggested. Should work.
Can you get in bootloader or recovery mode?
http://forum.xda-developers.com/nexus-6/general/to-save-bricked-nexus-device-t3334660
Try to sideload shamu-ota-npc91k-201dd8d1.zip. (This upgrades to Android N Preview.)
Since the OTA is a complete image, it should restore the device to working condition. Then you should be able to enable USB debugging and OEM unlock so the bootloader can be unlocked through fastboot.
Sorry for the late replies. I am attempting the second method & I am able to boot into recovery mode. However I keep getting "adb server is out of date" so I am trying to work it out at the moment
This worked for me! Locked bootloader, no usb debugging, no custom recovery, stuck in bootloop due to software issues.
Bootloader showing engineering
Hi,
I-ve attempted to do the manual upgrade from Android 5.0 to 6.0.1, when running the restart on my Motorola Nexus 6. the screen is showing Bootloader status> Engineering mode.
Somebody told me I would not be able to update this phone because is a prototype or something like that, I need help with this.... thank you!!
Warhammer143 said:
Hi,
I-ve attempted to do the manual upgrade from Android 5.0 to 6.0.1, when running the restart on my Motorola Nexus 6. the screen is showing Bootloader status> Engineering mode.
Somebody told me I would not be able to update this phone because is a prototype or something like that, I need help with this.... thank you!!
Click to expand...
Click to collapse
have you tried manually flashing/updating your bootloader, via fastboot or flashable zip?
simms22 said:
have you tried manually flashing/updating your bootloader, via fastboot or flashable zip?
Click to expand...
Click to collapse
tried many things but not sure..
Is there any thread where I can find the instructions???
Warhammer143 said:
tried many things but not sure..
Is there any thread where I can find the instructions???
Click to expand...
Click to collapse
well, instructions, probably not. if its a flashable zip, that means that you can use twrp recovery to flash it. fastboot flashing has to be done while youre in the bootloader, using fastboot. the command is.. fastboot flash bootloader zipname.img
right now am using nexus root toolkit V 2.1.6.....
look. I am really a noob on this topic .... don't know what to do....
Warhammer143 said:
right now am using nexus root toolkit V 2.1.6.....
look. I am really a noob on this topic .... don't know what to do....
Click to expand...
Click to collapse
well, being a noobie, use google to find out about twrp recovery and about fastboot flashing. fastboot flashing would be more important to you, as twrp recovery use is simple when you already have it installed. unfortunately, im at work at the moment, so cant really help out to much.
simms22 said:
well, being a noobie, use google to find out about twrp recovery and about fastboot flashing. fastboot flashing would be more important to you, as twrp recovery use is simple when you already have it installed. unfortunately, im at work at the moment, so cant really help out to much.
Click to expand...
Click to collapse
Well, I will be searching on google, but thanks a lot!

Help installing TWRP on Xiaomi mi5

Hello people
i'm aware that there are guides out there, but i'm honestly not the best at all this flashing stuff, i have done it to a few phones but this one needs to be done just right!
So, where should i begin?, i reckon i should start with unlocking the phone via the unlock tool (i am registered and accepted) and then flash TWRP via that tool?
or is the best/only way of flashing TWRP with the ADB fastboot?
Citroon said:
Hello people
i'm aware that there are guides out there, but i'm honestly not the best at all this flashing stuff, i have done it to a few phones but this one needs to be done just right!
So, where should i begin?, i reckon i should start with unlocking the phone via the unlock tool (i am registered and accepted) and then flash TWRP via that tool?
or is the best/only way of flashing TWRP with the ADB fastboot?
Click to expand...
Click to collapse
There is a Mi5 flashing tool, but I've never used it.
sent from my Mi5
Citroon said:
Hello people
i'm aware that there are guides out there, but i'm honestly not the best at all this flashing stuff, i have done it to a few phones but this one needs to be done just right!
So, where should i begin?, i reckon i should start with unlocking the phone via the unlock tool (i am registered and accepted) and then flash TWRP via that tool?
or is the best/only way of flashing TWRP with the ADB fastboot?
Click to expand...
Click to collapse
Use MiUnlock tool to unlock BL
Then flash TWRP through fasboot
otonieru said:
Use MiUnlock tool to unlock BL
Then flash TWRP through fasboot
Click to expand...
Click to collapse
my problem now is i have no idea how to get miui 7 on it. Iknow that all CM based roms will end in a bootloop if i try to flash with that on.
i have tried a number of things, last time i tried i ended up with it not detecting my sim card, so i had to revert back to Miui 8
Citroon said:
my problem now is i have no idea how to get miui 7 on it. Iknow that all CM based roms will end in a bootloop if i try to flash with that on.
i have tried a number of things, last time i tried i ended up with it not detecting my sim card, so i had to revert back to Miui 8
Click to expand...
Click to collapse
Use miflash tool to flash latest stable global miui 8, then flash CM
It will be fine. I went to CM that way
otonieru said:
Use miflash tool to flash latest stable global miui 8, then flash CM
It will be fine. I went to CM that way
Click to expand...
Click to collapse
i guess ill trust you then! =)
i have the latest stable rom with my bootloader unlocked i'll try to flash TWRP now
did you do that with ADB? seems like im a tad unlucky there as well. (i'm not a noob at this, nor a pro)
Citroon said:
i guess ill trust you then! =)
i have the latest stable rom with my bootloader unlocked i'll try to flash TWRP now
did you do that with ADB? seems like im a tad unlucky there as well. (i'm not a noob at this, nor a pro)
Click to expand...
Click to collapse
No, the MIUI need to be flashed through Miflash tool
TWRP through fastboot
And CM through TWRP
No adb at all
otonieru said:
No, the MIUI need to be flashed through Miflash tool
TWRP through fastboot
And CM through TWRP
No adb at all
Click to expand...
Click to collapse
my miflash wont detect my phone :/
Citroon said:
my miflash wont detect my phone :/
Click to expand...
Click to collapse
let me correct that, it wont detect the file
Citroon said:
let me correct that, it wont detect the file
Click to expand...
Click to collapse
What do you mean by that?
marcoly said:
What do you mean by that?
Click to expand...
Click to collapse
in the flash tool it simply says "error could not find the package"
Citroon said:
in the flash tool it simply says "error could not find the package"
Click to expand...
Click to collapse
Could you post screenshot of MiFlash showing path too?
marcoly said:
Could you post screenshot of MiFlash showing path too?
Click to expand...
Click to collapse
This is what it does, it finds my phone
Gyazo link: https://gyazo.com/a68917c96a4e9d6b3aa4da60ae671454
i locate the file, i've tried both in zip and as a normal folder.
Citroon said:
This is what it does, it finds my phone
Gyazo link: https://gyazo.com/a68917c96a4e9d6b3aa4da60ae671454
i locate the file, i've tried both in zip and as a normal folder.
Click to expand...
Click to collapse
this is another problem, when i want to flash TWRP it cant find my device
https://gyazo.com/9ef62b14719dcc9049b7103167921853
Your thread is getting slightly confusing so let's do it step by step.
Is your phone currently unlocked?
To check, put it into fastboot mode manually without adb:
Turn off your device. Then turn on your device again while holding volume down button.
Plug in your device. Use fastboot:
Code:
fastboot oem device-info
Post screenshots.
Reboot your phone. Post a screenshot of your "About phone" settings menu.
Citroon said:
Hello people
i'm aware that there are guides out there, but i'm honestly not the best at all this flashing stuff, i have done it to a few phones but this one needs to be done just right!
So, where should i begin?, i reckon i should start with unlocking the phone via the unlock tool (i am registered and accepted) and then flash TWRP via that tool?
or is the best/only way of flashing TWRP with the ADB fastboot?
Click to expand...
Click to collapse
I also tried this way.But not miflash tool. I use twrp to flash global stable rom,boot up the rom and flash twrp through fastboot.And then you can flash your favourite rom.
Hi,
sorry to hijack this thread, but i also have problem flashing TWRP.
I have unlocked phone.
I have USB debugging enabled.
I can reboot to fastboot via adb.
I ca flash twrp (twrp-3.0.2-1-gemini.img 25.2M 2016-07-19 18:48:36 EDT).
But when i go to recovery i still see Mi PcSuite thing. No twrp.
What am i doing wrong? IS there some other, more appropriate twrp image?
Svashtar said:
Hi,
sorry to hijack this thread, but i also have problem flashing TWRP.
I have unlocked phone.
I have USB debugging enabled.
I can reboot to fastboot via adb.
I ca flash twrp (twrp-3.0.2-1-gemini.img 25.2M 2016-07-19 18:48:36 EDT).
But when i go to recovery i still see Mi PcSuite thing. No twrp.
What am i doing wrong? IS there some other, more appropriate twrp image?
Click to expand...
Click to collapse
I got mine sorted out, what you are missing is when you are done flashinh you have to type "Fastboot reboot" and then set TWRP to default recovery
hope that helps you out
Same problem for me, when i type "Fastboot reboot", my Mi5 reboot quickly and after when i go to recovery i see also Mi PC Suite....
Do you have a workaround ?
Second question, is it normal that time to send TWRP.img to phone in ADB is only 0,9s ?
http://forum.xda-developers.com/showthread.php?p=69249337
sent from my MI5

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