Develop Bugs

cannot reset

Hi guys
After installing new version of Android 4.4 I've managed to install all gapps but now I can't do factory reset.The phone stuck into Huawei logo.Also I have same problem if I want to enter in recovery.

ulise73 said:
Hi guys
After installing new version of Android 4.4 I've managed to install all gapps but now I can't do factory reset.The phone stuck into Huawei logo.Also I have same problem if I want to enter in recovery.
Click to expand...
Click to collapse
You need to reflash stock recovery...
Use the recovery found in this file:
http://www.androidfilehost.com/?fid=23252070760973876
Extract from the zip and flash using fastboot commands.

jimbo77 said:
You need to reflash stock recovery...
Use the recovery found in this file:
http://www.androidfilehost.com/?fid=23252070760973876
Extract from the zip and flash using fastboot commands.
Click to expand...
Click to collapse
maybe I'm a noob and you can help:how can I do fastboot commands?Thanks again!

ulise73 said:
maybe I'm a noob and you can help:how can I do fastboot commands?Thanks again!
Click to expand...
Click to collapse
Sure...
Download this file and extract it anywhere your computer...
Right click anywhere inside the folder holding the shift key and click on "Open command window here", after this a cmd window will appear...
Connect your phone and type:
adb devices
if you see an output showing your phone type
adb reboot bootloader
the phone will boot to Huawei Logo, then type:
fastboot flash recovery recovery.img
after it completes the process type
fastboot reboot
and after that you'll be able to perform a factory reset...

jimbo77 said:
Sure...
Download this file and extract it anywhere your computer...
Right click anywhere inside the folder holding the shift key and click on "Open command window here", after this a cmd window will appear...
Connect your phone and type:
adb devices
if you see an output showing your phone type
adb reboot bootloader
the phone will boot to Huawei Logo, then type:
fastboot flash recovery recovery.img
after it completes the process type
fastboot reboot
and after that you'll be able to perform a factory reset...
Click to expand...
Click to collapse
hi,
i have the same problem, i tried your solution, but it didn't work
the huawei logo is on all the time, when i reset by pressing the on/off button several seconds, it start, en keeps restart. till the logo upears, en than it stops. not reconized trough usb, and not to turn off...
sorry for my bad english

Press the power button and volume up/down at the same time, for several seconds, you should enter stock recovery.
If you don't have the update.app in your dload folder remove the sdcard, insert it into a sd adaptor,put it on your pc/laptop and copy the update.app into dload folder.

ZuperStyler said:
Press the power button and volume up/down at the same time, for several seconds, you should enter stock recovery.
If you don't have the update.app in your dload folder remove the sdcard, insert it into a sd adaptor,put it on your pc/laptop and copy the update.app into dload folder.
Click to expand...
Click to collapse
tried it, but the pc doesn't reconize my phone, i can not execute adb commands. i tried it, but he keeps searching for devices.
en by pressing the 3 buttons, my phone turns off and on, and stops at the huawei ascend logo
and this screens keeps showing, till my battery is empty.

cowe said:
tried it, but the pc doesn't reconize my phone, i can not execute adb commands. i tried it, but he keeps searching for devices.
en by pressing the 3 buttons, my phone turns off and on, and stops at the huawei ascend logo
and this screens keeps showing, till my battery is empty.
Click to expand...
Click to collapse
Install the drivers, or open HiSuite, that should do it.

I tried to do that. cmd but it says:
adb server did not ack
unkown host service.

jimbo77 said:
Sure...
Download this file and extract it anywhere your computer...
Right click anywhere inside the folder holding the shift key and click on "Open command window here", after this a cmd window will appear...
Connect your phone and type:
adb devices
if you see an output showing your phone type
adb reboot bootloader
the phone will boot to Huawei Logo, then type:
fastboot flash recovery recovery.img
after it completes the process type
fastboot reboot
and after that you'll be able to perform a factory reset...
Click to expand...
Click to collapse
im having the same problem my phone still stuck at logo for a week now please help I updated to b125 .I have pressed power buttons vol up nd down it just restarts and stuck at logo downloaded the "Stock_boot&recovery_B118" opend command but when I type "adb devices " it says adb is not recognized as a internal or external operable program or ,batch file
I have opend the cmd while hi suite is open but nothing seems to be working for me .also I have put update in dload folder in sdcard but its not reading that .
Very gratefull for any solutions I haven't tryd pliz ....also @jimbo77 wanted to ask is there a a stock boot and recovery for B125 not the one I have

iscaac said:
im having the same problem my phone still stuck at logo for a week now please help I updated to b125 .I have pressed power buttons vol up nd down it just restarts and stuck at logo downloaded the "Stock_boot&recovery_B118" opend command but when I type "adb devices " it says adb is not recognized as a internal or external operable program or ,batch file
I have opend the cmd while hi suite is open but nothing seems to be working for me .also I have put update in dload folder in sdcard but its not reading that .
Very gratefull for any solutions I haven't tryd pliz ....also @jimbo77 wanted to ask is there a a stock boot and recovery for B125 not the one I have
Click to expand...
Click to collapse
If you phone stuck at boot adb will not work. Type fastboot devices. It will show ???? Device found. Then type fastboot comands to install recovery or boot.
Sent from my P6-U06 using xda app-developers app

husen4u said:
If you phone stuck at boot adb will not work. Type fastboot devices. It will show ???? Device found. Then type fastboot comands to install recovery or boot.
Sent from my P6-U06 using xda app-developers app
Click to expand...
Click to collapse
is there something im doing wrong here HELP PLEASE

iscaac said:
is there something im doing wrong here HELP PLEASE
Click to expand...
Click to collapse
Yep. You are doing it wrong...
In the zip file you downloaded there are two files:
1.- boot.img
2.- recovery.img
Now you need to follow this guide to flash them to your phone:
http://forum.xda-developers.com/showthread.php?t=2636231
Since your phone is not booting instead of following the adb commands you need to push both volume - and Power Buttons at the same time while you plug the usb cable to enter fastboot mode.
Once in fastboot mode follow the guide (from step 4 onwards) to flash the kernel (boot.img) and stock recovery (recovery.img)
Once you have flashed both, put any ROM in the dload folder of your external SDCARD. and then reboot the phone using the 3 button combo (Volume + , VOlume - and Power Button) Note that the phone needs to be unplugged from the computer...

jimbo77 said:
Yep. You are doing it wrong...
In the zip file you downloaded there are two files:
1.- boot.img
2.- recovery.img
Now you need to follow this guide to flash them to your phone:
http://forum.xda-developers.com/showthread.php?t=2636231
Since your phone is not booting instead of following the adb commands you need to push both volume - and Power Buttons at the same time while you plug the usb cable to enter fastboot mode.
Once in fastboot mode follow the guide (from step 4 onwards) to flash the kernel (boot.img) and stock recovery (recovery.img)
Once you have flashed both, put any ROM in the dload folder of your external SDCARD. and then reboot the phone using the 3 button combo (Volume + , VOlume - and Power Button) Note that the phone needs to be unplugged from the computer...
Click to expand...
Click to collapse
I still get same error message when I try to flash kernel and recovery

[Q] Bricked Ascend P6 after flashing recovery

Hi There, I Tried To Install The TWRP Recovery Using Recovery Tools - Flasher, It Succeeded, And Asked To Reboot My Phone, Now My Huawei Ascend P6 Is Not Booting, Its Stuck On The "Huawei Ascend" Screen, I Cant Access Recory Or Booot My Phone. Can You Help Me Please?

You should have followed the tutorials to flash TWRP on here... Does adb recognize your phone?
Sent from my P6-U06 using XDA Premium 4 mobile app

lootjelo said:
You should have followed the tutorials to flash TWRP on here... Does adb recognize your phone?
Sent from my P6-U06 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I Tried And It Didnt Work, Kept On Getting Stuck On Waiting For Device, And No, adb Cant See My Phone

If you can't boot into any mode, your best bet would be bringing it to service and playing dumb about as to why your phone is bricked...
Sent from my P6-U06 using XDA Premium 4 mobile app

lootjelo said:
If you can't boot into any mode, your best bet would be bringing it to service and playing dumb about as to why your phone is bricked...
Sent from my P6-U06 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Isnt There Anything Else I Can Try Before Taking It To Service? I Live Too Far From The Nearest Store I Can take It To, It Would Cost a Lot For Me To Take It There.

mcselowa said:
Isnt There Anything Else I Can Try Before Taking It To Service? I Live Too Far From The Nearest Store I Can take It To, It Would Cost a Lot For Me To Take It There.
Click to expand...
Click to collapse
I really wouldn't know: you can't boot into recovery and adb doesn't recognise it... Did you install the drivers for your phone on your pc? Try installing HiSuite... Then check if adb recognises your phone.
Sent from my amazing Ascend P6

lootjelo said:
I really wouldn't know: you can't boot into recovery and adb doesn't recognise it... Did you install the drivers for your phone on your pc? Try installing HiSuite... Then check if adb recognises your phone.
Sent from my amazing Ascend P6
Click to expand...
Click to collapse
I Have HiSuite, But Before My Phone Got Bricked, HiSuite Could See It, But adb Couldnt, Now Both Cant See It

mcselowa said:
I Have HiSuite, But Before My Phone Got Bricked, HiSuite Could See It, But adb Couldnt, Now Both Cant See It
Click to expand...
Click to collapse
Sorry man: then I wouldn't know what to do anymore...
Sent from my amazing Ascend P6.
Powered by MIUI v5.

mcselowa said:
I Have HiSuite, But Before My Phone Got Bricked, HiSuite Could See It, But adb Couldnt, Now Both Cant See It
Click to expand...
Click to collapse
Have you tried using the 3 buttons combo to flash stock firmware?
Download any UPDATE.APP put inside your sdcard inside a folder named dload so it should look like:
sdcard/dload/UPDATE.APP
Then just keep pressing Power+Volume UP+Volume Down buttons at the same time. this will force your phone to to into recovery (either TWRP or Stock). If this does not work try the following.
While Pressing both Power+Volume Down buttons connect your phone to the PC, it will look like the phone is again "stucked" in Huawei Ascend Logo, then usging a cmd inside the fastboot and adb folder type
fastboot devices
If you get any reply from cmd just flash twrp recovery again (manually this time)

How can he try update.app solution if he has custom recovery, he does not have a stock recovery, so your solution is pointless.

dekosteka said:
How can he try update.app solution if he has custom recovery, he does not have a stock recovery, so your solution is pointless.
Click to expand...
Click to collapse
Pointless?
Have actually read what I wrote? He said, the program he used told him it succeed and now his phone is stuck. So it migth have worked or not, meaning that TWRP might or not be succesfully installed in his phone. And I also wrote that if that doesn't work (Meaning he can't boot to recovery by the combo) he can try to reboot the phone to fastboot and flash again either TWRP or Stock Recovery back to the phone...
So your reply was the pointless one here, not mine...

jimbo77 said:
Have you tried using the 3 buttons combo to flash stock firmware?
Download any UPDATE.APP put inside your sdcard inside a folder named dload so it should look like:
sdcard/dload/UPDATE.APP
Then just keep pressing Power+Volume UP+Volume Down buttons at the same time. this will force your phone to to into recovery (either TWRP or Stock). If this does not work try the following.
While Pressing both Power+Volume Down buttons connect your phone to the PC, it will look like the phone is again "stucked" in Huawei Ascend Logo, then usging a cmd inside the fastboot and adb folder type
fastboot devices
If you get any reply from cmd just flash twrp recovery again (manually this time)
Click to expand...
Click to collapse
I Tried The 2nd Option And The Phone Appears On My PC As Android Single ADB Interface, And After Attempting The Command All I Got Was What is On The Picture I Attached

mcselowa said:
I Tried The 2nd Option And The Phone Appears On My PC As Android Single ADB Interface, And After Attempting The Command All I Got Was What is On The Picture I Attached
Click to expand...
Click to collapse
That's fine! That means your phone is booting into fastboot.
So now you should try to manually install TWRP to the phone just download TWRP recovery from this Thread:
http://forum.xda-developers.com/showthread.php?t=2534420
make sure to download latest version, and then rename it to twrp-recovery.img
After that put the file inside the folder where you have fastboot and adb.
type again fastboot devices and make sure you get the same output from CMD (a lot of ? signs)
and then type:
fastboot flash recovery twrp-recovery.img
after that
fastboot reboot
the phone will try to boot into system, if it fails try the three button combo and the you should be able to boot into TWRP Recovery.
Good Luck!

jimbo77 said:
That's fine! That means your phone is booting into fastboot.
So now you should try to manually install TWRP to the phone just download TWRP recovery from this Thread:
http://forum.xda-developers.com/showthread.php?t=2534420
make sure to download latest version, and then rename it to twrp-recovery.img
After that put the file inside the folder where you have fastboot and adb.
type again fastboot devices and make sure you get the same output from CMD (a lot of ? signs)
and then type:
fastboot flash recovery twrp-recovery.img
after that
fastboot reboot
the phone will try to boot into system, if it fails try the three button combo and the you should be able to boot into TWRP Recovery.
Good Luck!
Click to expand...
Click to collapse
Im Now Trying To Flash The Recovery, @ 1st It Says Failed(Remote: Flash Failure, errno2) Second Time I Typed Fastboot devices again And It Returns ??????????? Fastboot, Which Is Diff From Previous Result. Then I Try To Flash Again And Its Stuck Saying : Sending 'recovery' (8262)...

mcselowa said:
Im Now Trying To Flash The Recovery, @ 1st It Says Failed(Remote: Flash Failure, errno2) Second Time I Typed Fastboot devices again And It Returns ??????????? Fastboot, Which Is Diff From Previous Result. Then I Try To Flash Again And Its Stuck Saying : Sending 'recovery' (8262)...
Click to expand...
Click to collapse
If TWRP fails try to flash stock recovery just name the file as recovery.img and use
fastboot flash recovery recovery.img
if that also fails, the I guess you last chance is to take to a repair center my friend...

jimbo77 said:
If TWRP fails try to flash stock recovery just name the file as recovery.img and use
fastboot flash recovery recovery.img
if that also fails, the I guess you last chance is to take to a repair center my friend...
Click to expand...
Click to collapse
Thank You Soo Much, It Finally Worked, I Changed Cables And It Worked. I Am So Grateful Right Now!

does it works for mate in b907 (4.2.2) ?
Thx

Soft Brick: Stuck at Huawei Ascend logo and unbale to Boot/access Recovery.

=> Install the Universal Android USB Driver from the link below:
http://adbdriver.com/upload/AdbDriverInstaller.exe
=> Download and install ADB and Fast Boot from thebelow link.
http://fs1.d-h.st/download/00103/KIP/adb-setup-1.2.exe
=> Extract the Stock ROM using the Tool "Huawei Update Extractor" in the computer.
=>"HuaweiUpdateExtractor download link:
http://dl.xda-developers.com/attachdl/a0f6b6cc9f19468bb6c24278361a3044/532549ec/2/6/3/0/2/4/2/HuaweiUpdateExtractor_0.9.7.9_Setup.zip
=> Copy and paste the Stock/TWRP Recovery and BOOT.img in the "ADB and Fast Boot" folder.
=> Connect the HAM to the computer using the supplied USB cable.
=> Press and hold the Power and Volume Down button.
=> HAM will be recognized as ABD device.
=> Leave the Power and Volume Down button.
=> Double click to open the installed "ADB and Fast Boot" from the Desktop or open the computer prompt to access the "ADB and Fast Boot" folder.
=> In the ADB and Fast Boot prompt:
=> Type: fastboot reboot-bootloader.
=> Type: fastboot flash BOOT BOOT.img
=> Type fastboot flash RECOVERY RECOVERY.img
Fastboot will flash the image and give you a success/failure notification. If successful, you're all set.
Finally, press and hold the Power button. HAM will boot now
fastboot: that's the executable tool
flash: that's the function we want the fastboot tool to perform
recovery: this is the name of the partition we want to flash into. since we are flashing a recovery image, it needs to go to the recovery partition.
recovery.img: this is the name of the actual file to flash. Your file name may be different. Just make sure it matches the actual file name.

i can't download Huawei Update Extractor
Azharla08 said:
=> Install the Universal Android USB Driver from the link below:
http://adbdriver.com/upload/AdbDriverInstaller.exe
=> Download and install ADB and Fast Boot from thebelow link.
http://fs1.d-h.st/download/00103/KIP/adb-setup-1.2.exe
=> Extract the Stock ROM using the Tool "Huawei Update Extractor" in the computer.
=>"HuaweiUpdateExtractor download link:
http://dl.xda-developers.com/attachdl/07eee0ca707d998e0074fe7066df2e1b/5324e778/2/6/3/0/2/4/2/HuaweiUpdateExtractor_0.9.7.9_Setup.zip
=> Copy and paste the Stock/TWRP Recovery and BOOT.img in the "ADB and Fast Boot" folder.
=> Connect the HAM to the computer using the supplied USB cable.
=> Press and hold the Power and Volume Down button.
=> HAM will be recognized as ABD device.
=> Leave the Power and Volume Down button.
=> Double click to open the installed "ADB and Fast Boot" from the Desktop or open the computer prompt to access the "ADB and Fast Boot" folder.
=> In the ADB and Fast Boot prompt:
=> Type: fastboot reboot-bootloader.
=> Type: fastboot flash BOOT BOOT.img
=> Type fastboot flash RECOVERY RECOVERY.img
Fastboot will flash the image and give you a success/failure notification. If successful, you're all set.
Finally, press and hold the Power button. HAM will boot now
fastboot: that's the executable tool
flash: that's the function we want the fastboot tool to perform
recovery: this is the name of the partition we want to flash into. since we are flashing a recovery image, it needs to go to the recovery partition.
recovery.img: this is the name of the actual file to flash. Your file name may be different. Just make sure it matches the actual file name.
Click to expand...
Click to collapse
i can't download Huawei Update Extractor,there is something wrong with the link?

enlove said:
i can't download huawei update extractor,there is something wrong with the link?
Click to expand...
Click to collapse
link updated

Azharla08 said:
link updated
Click to expand...
Click to collapse
i can't download also

enlove said:
i can't download also
Click to expand...
Click to collapse
Get it from here
http://forum.xda-developers.com/showthread.php?t=2433454

svvv said:
Get it from here
http://forum.xda-developers.com/showthread.php?t=2433454
Click to expand...
Click to collapse
thinks!

can i use this to huawei y320-u10
because i tried to go to recovery mode and it pops out to android laying down and saying no command

kllnn8 said:
can i use this to huawei y320-u10
because i tried to go to recovery mode and it pops out to android laying down and saying no command
Click to expand...
Click to collapse
Yes you can do it provided if you have update.app file for your mobile and boot.img/recovery.img extracted from your update.app

where can i find update.app for huawei y320-u10?

Huawei ascend mate -
I rooted the device few days back and i also intastalled few fonts and was working like charm, i wanted to change the font and downloaded new font, apply -- restart--- disaster.... gone.. Now my PHONE is not starting up .. it stays awake in start up screen.. i tried Hard RESET .. but there were no files in cache as well recovery ..when i try to charge the update.app into sd in recovery mode, the phone don't see the file inside...plz help me.

No help for me? Please, i'm desperate.....

cloche said:
No help for me? Please, i'm desperate.....
Click to expand...
Click to collapse
Jus try this rom http://forum.xda-developers.com/showthread.php?t=2688699
Its b923 emui 2.0 beta version
Install as per the steps provided in the link
Make sure you put ur phone in Bootloader mode(Power + Vol down) before executing the .bat file.
Once installed and booted to OS copy the update.app file to dload folder in ur external sdcard goto settings and update using local mode that should install automatically.

But I cannot make the phone in USB debugging if it's stuck........and another thing.......I don't have the bootloader unlocker....

cloche said:
But I cannot make the phone in USB debugging if it's stuck........and another thing.......I don't have the bootloader unlocker....
Click to expand...
Click to collapse
Just put the mobile in bootloader mode and run the bat file. No need to enable debugging mode.
ignore first three installation steps in the above link...u start from step 4
no need to have unlocked bootloader

Many many Thanks for your help,
but I can not enter in bootloader mode, if i press vol down and power the phone remains with the written "Huawei Ascend".....instead i have no problem to enter in recovery with vol up + down + power.......i do not understand why.....

cloche said:
Many many Thanks for your help,
but I can not enter in bootloader mode, if i press vol down and power the phone remains with the written "Huawei Ascend".....instead i have no problem to enter in recovery with vol up + down + power.......i do not understand why.....
Click to expand...
Click to collapse
Press and hold the Power button and then press and hold the volume UP button to enter into fast recovery mode.
Then, download and extract the file Bootloader unlock from the link "http://goo.im/devs/joestone/Mate/MT1_BL_unlock.EXE" and Flash the files in fastboot.

Doesnt' work for me...
Out an errore message, Can not find the unlock.bat file...

cloche said:
Many many Thanks for your help,
but I can not enter in bootloader mode, if i press vol down and power the phone remains with the written "Huawei Ascend".....instead i have no problem to enter in recovery with vol up + down + power.......i do not understand why.....
Click to expand...
Click to collapse
first u have to connect the USB cable then switch off the mobile, now press the power button along with the volume down button the screen should say Huawei Ascend and will stay in that screen. Make sure all the drivers are installed only then it will get detected in ur PC check the Device manager in ur PC for android device if its there then ur mobile is detected. After all these steps execute the batch file.

MY FRIEND!!!!!!!!!!!!!!
The phone it's running now!!!!!!!!!
But actually i have a 4.2.2. chinese rom.........how i made to put the stock firm???
Thanks in advance, your are the best!!!!!!

cloche said:
MY FRIEND!!!!!!!!!!!!!!
The phone it's running now!!!!!!!!!
But actually i have a 4.2.2. chinese rom.........how i made to put the stock firm???
Thanks in advance, your are the best!!!!!!
Click to expand...
Click to collapse
Thats great...
Jus copy the update.app file to dload folder in ur external sdcard goto settings->about and update using local mode that should install automatically.

Cant enter recovery or download mode

Hello.
I flashed one KDZ for my country and root my E987. I also used freegee to install CWM (it should unlock boatloader I guess).
The problem in that when: phone turning on, trying to enter recovery, fastboot or download mode I have nothing but a black screen.
The phone is working perfectly.
In freegee I see these options: Backuo and restore EFS, Re LOCK and CWM/TWPR installations
What can be wrong??

In Optimus G (E975), should turn of phone completely (press power button for 10 seconds), then press vol up + power to start phone in bootloader. Then press vol down twice and then power button to start recovery.

I tried again but nothing but a black screen
Creative9170 said:
In Optimus G (E975), should turn of phone completely (press power button for 10 seconds), then press vol up + power to start phone in bootloader. Then press vol down twice and then power button to start recovery.
Click to expand...
Click to collapse

So, if you can even access to your bootloader with vol up + power , you can connect phone to PC and flash a recovery image file via fastboot adb. (put your recovery image file in fastboot folder and then open a command prompt in that folder and type:
Code:
fastboot flash recovery recoveryfilename.img
Also maybe on your black screen you can do this.
If not, disconnect phone from PC, turn it off, press vol up + vol down together and connect USB cable, you may see download mode. if you see download mode, following method may help, but I'm not sure about E987! I did this on my phone E975 and it works: http://forum.xda-developers.com/showthread.php?t=2249500
Please consider it may remove all your data including system, userdata, sdcard , etc.
Good luck friend
ErnestoD said:
I tried again but nothing but a black screen
Click to expand...
Click to collapse

E987 is the international E975 but sold in Argentina. Its the same celphone.
I understood what U said and I going to find how/where to find a recovery image
I tried to enter recovery and download mode and always black screen, but phone is properly detected on PC.
I flashed several KDZ´s and same thing.
Thanks for your help
:laugh:
Creative9170 said:
So, if you can even access to your bootloader with vol up + power , you can connect phone to PC and flash a recovery image file via fastboot adb. (put your recovery image file in fastboot folder and then open a command prompt in that folder and type:
Code:
fastboot flash recovery recoveryfilename.img
Also maybe on your black screen you can do this.
If not, disconnect phone from PC, turn it off, press vol up + vol down together and connect USB cable, you may see download mode. if you see download mode, following method may help, but I'm not sure about E987! I did this on my phone E975 and it works: http://forum.xda-developers.com/showthread.php?t=2249500
Please consider it may remove all your data including system, userdata, sdcard , etc.
Good luck friend
Click to expand...
Click to collapse

Your welcome
If you could flash kdz means you can access download mode so you can try that method I've said.
Also you can download recovery images from following links :
CWM: https://www.clockworkmod.com/rommanager
TWRP for Optimus G (Sprint) : http://techerrata.com/browse/twrp2/geehrc4g
ErnestoD said:
E987 is the international E975 but sold in Argentina. Its the same celphone.
I understood what U said and I going to find how/where to find a recovery image
I tried to enter recovery and download mode and always black screen, but phone is properly detected on PC.
I flashed several KDZ´s and same thing.
Thanks for your help
:laugh:
Click to expand...
Click to collapse
Sent from my LG-E975 using Tapatalk

I tried to enter fastboot yesterdar and flash recovery image but I couldnt, But I could enter download mode (remember that I have black screen) and flash another kdz again.
I will try your second suggestion using tinybeen
Thanks for your help. Really appreciate this
Creative9170 said:
Your welcome
If you could flash kdz means you can access download mode so you can try that method I've said.
Also you can download recovery images from following links :
CWM: https://www.clockworkmod.com/rommanager
TWRP for Optimus G (Sprint) : http://techerrata.com/browse/twrp2/geehrc4g
Sent from my LG-E975 using Tapatalk
Click to expand...
Click to collapse

ErnestoD said:
I tried to enter fastboot yesterdar and flash recovery image but I couldnt, But I could enter download mode (remember that I have black screen) and flash another kdz again.
I will try your second suggestion using tinybeen
Thanks for your help. Really appreciate this
Click to expand...
Click to collapse
Your welcome say thanks to autoprime that makes tinybin
Please remember that after tinybin you may see black screen and can't boot android. But fastboot and recovery should work and you can push a flashable zip ROM and flash it through recovery.
Sent from my LG-E975 using Tapatalk

HELP blink sleeping android error on normal boot(not on recovery mode)

I can't boot up my device it's have blink sleeping android error. (my device is ze551ml running WW_2.19.40.22 firmware and never ever ROOT!!! )
I tried hold power button and press volume up button but its doesn't work.
I also can't access to recovery mode too.
It's have the same blink error message and can't pass by hold power button and press volume up button.
Oh but i can access to fastboot page.
and my computer don't recognize my phone at all(i already install driver)
Before this problem happen I get in to recovery mode try to wipe cache but i miss press and i selected "apply update from adb"
and that time my phone doesn't connected with PC. I don't know what to do so I turn off my phone.
then I open recovery mode again and select wipe cache then I go out to take a bath.
I came back and see my phone is off so I boot it.
It's booting about 2-3 mins and nothing happen so i go to recovery mode again but this time they have problem like i explain before(blink error message that can't pass by hold power button and press volume up button)
So anyone have a solution for my problem. please I really need your help!
Sorry for my bad english

Hi,
I had this when I went to wipe my system cache and it failed. Your best bet, especially if you can't get into recovery is to fastboot flash the recovery again if you have an unlocked bootloader.
If you don't you'll want to unlcok the bootloader and follow the instructions for using ADB if you're new to it: http://forum.xda-developers.com/zenfone2/general/asus-zenfone-2-flashing-recovery-mode-t3096596

How can I unlock my boot loader when i can't even open up my phone.

stultus136 said:
How can I unlock my boot loader when i can't even open up my phone.
Click to expand...
Click to collapse
If you hold volume down and power, it should go to bootloader first, then you have your choices for recovery....Get it to the bootloader screen, then run the commands to unlock it...

Could you please tell me everything step by step on how to cure my phone?
I'm very noob.

okay thank you.
I can start it now
THANKS!!!!!!!
p.s. i use fastboot erase cache code

stultus136 said:
okay thank you.
I can start it now
THANKS!!!!!!!
p.s. i use fastboot erase cache code
Click to expand...
Click to collapse
Glad you have it working...It seems that wiping the system cache can be problematic at times - Perhaps it's a bug.

Same Problem
smokinjoe2122 said:
Glad you have it working...It seems that wiping the system cache can be problematic at times - Perhaps it's a bug.
Click to expand...
Click to collapse
Hey I'm having the same problem, how'd you get the computer to recognize that the phone was plugged in? My computer does not recognize that the phone is on when I have the flashing error screen, so ADB doesn't recognize that there is a device connected.

Hi,
I had the exact same problem, and I managed to boot up again thanks to you!
What I did :
Install ADB and Drivers
Boot my phone into Fastboot (Power+Volume Up at boot, keeping VolumeUp button pressed while booting). Don't go into any menu (do not select recovery or so). At this point your computer should recognize your Android phone when you plug it in through USB.
Open up a cmd with admin rights, navigate to adb install path by typing : cd C:\adb
Then type : fastboot erase cache
It should trigger an action on your device, and the prompt should display sth like "Cache successfully erased" (I don't remember exactly)
Finally type : fastboot reboot, press volume up while booting again, and access Recovery like usual!
Now you can try wiping your partition cache again.
Worked like a charm for me! Thanks a lot