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
Related
My Huawei G510 is stuck at logo after rooting device. It is not unlocked from Huawei. What to do. Tried several things unable to load.
HuaweiG510 said:
My Huawei G510 is stuck at logo after rooting device. It is not unlocked from Huawei. What to do. Tried several things unable to load.
Click to expand...
Click to collapse
I think you should download firmware for your mobile and flash it.Put the firmware in sdcard/dload/update.app.Now press insert sd card and press vol+ vol- and power button.
Install firmware and also go to recovery mode and wipe cache :highfive:
Hope this works !!
Thanks dear. It worked.
hannanzikrea said:
I think you should download firmware for your mobile and flash it.Put the firmware in sdcard/dload/update.app.Now press insert sd card and press vol+ vol- and power button.
Install firmware and also go to recovery mode and wipe cache :highfive:
Hope this works !!
Click to expand...
Click to collapse
HuaweiG510 said:
Thanks dear. It worked.
Click to expand...
Click to collapse
If that worked U can press thanks :good: button
hannanzikrea said:
I think you should download firmware for your mobile and flash it.Put the firmware in sdcard/dload/update.app.Now press insert sd card and press vol+ vol- and power button.
Install firmware and also go to recovery mode and wipe cache :highfive:
Hope this works !!
Click to expand...
Click to collapse
Hi, I have the same problem and I followed your instructions but while the new firmware is installing from the sd card, the phone shut down.
It seems like it has no sufficient power to finish the operation. In fact I tried to plug the phone to charge the battery and that don't work...at least the led is not on (but I'm pretty sure it's not charging).
After that the only things I can do is to power on again and see the boot loop.
Any idea on how to solve?
Thanks.
poirot13 said:
Hi, I have the same problem and I followed your instructions but while the new firmware is installing from the sd card, the phone shut down.
It seems like it has no sufficient power to finish the operation. In fact I tried to plug the phone to charge the battery and that don't work...at least the led is not on (but I'm pretty sure it's not charging).
After that the only things I can do is to power on again and see the boot loop.
Any idea on how to solve?
Thanks.
Click to expand...
Click to collapse
Shutdown or reboots? The op said that was a G510 and this is the P6 forum
Probably you have the recovery corrupted, you need to reflash stock recovery again via fastboot
THIS IS FOR THE Ascend P6, NOT for the G510
S34Qu4K3 said:
Shutdown or reboots? The op said that was a G510 and this is the P6 forum
Probably you have the recovery corrupted, you need to reflash stock recovery again via fastboot
THIS IS FOR THE Ascend P6, NOT for the G510
Click to expand...
Click to collapse
Shutdown. Then if I press the power button or simply I plug the phone to charge the battery, start again to bootloop.
Can you please tell me how to do?
poirot13 said:
Shutdown. Then if I press the power button or simply I plug the phone to charge the battery, start again to bootloop.
Can you please tell me how to do?
Click to expand...
Click to collapse
My problem was that when into the original recovery, after a few seconds, phone reboots and back up to kernel logo
The full command for flash is: fastboot flash recovery recovery_original_flashable.img
Info:
http://forum.xda-developers.com/showthread.php?t=2131284
http://androidforums.com/desire-all...boot-windows-updated-1st-june-2011-a.html#”8”
S34Qu4K3 said:
My problem was that when into the original recovery, after a few seconds, phone reboots and back up to kernel logo
The full command for flash is: fastboot flash recovery recovery_original_flashable.img
Info:
http://forum.xda-developers.com/showthread.php?t=2131284
http://androidforums.com/desire-all...boot-windows-updated-1st-june-2011-a.html#”8”
Click to expand...
Click to collapse
It happens the same to me, but I don't know how to do.
I'm a newbie and I'm not familiar with this command...could you kindly explain what I have to do step by step?
I posted you fastboot noob-friendly tutorials
1st you need fastboot installed and P6 and fastboot drivers
Asumming you already have downloader the image and you are in windows, open a cmd promp and navigate (using cd command) to your fastboot directory, place recovery_original_flashable.img in this folder. If your phone is shutdown, hold vol- and plug the usb cable (if it's continuous rebooting, hold vol- and power button until phone reboots and kernel logo come up)
Type on the cmd promt: fastboot devices , if you see under devices attached, ??????????? or numbers and letters, your phone is connected into fastboot mode
If you don't have this, check if the drivers was correctly installed.
With the phone connected in fastboot mode, type in the cmd promt: fastboot flash recovery recovery_original_flashable.img
After this command finish, type fastboot reboot and enter into the default recovery and try to update the system
I not guarantee the exit of this operation, this solved my problem, but maybe yours not. If you aren't sure, ask here or send phone to your repair center
S34Qu4K3 said:
I posted you fastboot noob-friendly tutorials
1st you need fastboot installed and P6 and fastboot drivers
Asumming you already have downloader the image and you are in windows, open a cmd promp and navigate (using cd command) to your fastboot directory, place recovery_original_flashable.img in this folder. If your phone is shutdown, hold vol- and plug the usb cable (if it's continuous rebooting, hold vol- and power button until phone reboots and kernel logo come up)
Type on the cmd promt: fastboot devices , if you see under devices attached, ??????????? or numbers and letters, your phone is connected into fastboot mode
If you don't have this, check if the drivers was correctly installed.
With the phone connected in fastboot mode, type in the cmd promt: fastboot flash recovery recovery_original_flashable.img
After this command finish, type fastboot reboot and enter into the default recovery and try to update the system
I not guarantee the exit of this operation, this solved my problem, but maybe yours not. If you aren't sure, ask here or send phone to your repair center
Click to expand...
Click to collapse
It works!!! You are simply a genius!
Thanks a lot. :laugh:
Glad to help
Sent from my HUAWEI P6-U06 using xda app-developers app
S34Qu4K3 said:
Glad to help
Sent from my HUAWEI P6-U06 using xda app-developers app
Click to expand...
Click to collapse
hey man, ur posts in this thread were a real big help for me, i accidently wiped my stock recovey (dont ask ) and got stuck at the boot logo with nothing working at all and ofcourse froce updating wont work in apsence of recovery (put update.app on sdcard/dload bla bla)
so i downloaded the stock recovery you posted and flashed it via adb after i got my pc to see my device with ur combination back in post #10 (hold power and vol - buttons while plugged to pc) and everything went great
thanks for your help man, really can't thank u enough, thought my device was hardbricked
Mine doesnot work
hannanzikrea said:
I think you should download firmware for your mobile and flash it.Put the firmware in sdcard/dload/update.app.Now press insert sd card and press vol+ vol- and power button.
Install firmware and also go to recovery mode and wipe cache :highfive:
Hope this works !!
Click to expand...
Click to collapse
I am using Huawei G 510-0200 in Pakistan. I had rooted my cell phone and was converting a user app into system app via Titanium backup. The process was taking long time so force closed Titanium Backup app. This caused phone crash and it restarted and hung up at huawei logo.
Now i tried factory data reset and clearing cache in Power and Volume + key mode. It did not work. I tried applying update (two different roms, one custom pakistani rom and other was normal g510-0200 rom) in the same mode but it shows installation aborted.
I tried Forced Firmware Update mode too. I placed update.app file in the sd card and restarted cell phone by holding Volume+, Volume- and Power key. In that mode, it shows unpacking Step 1/2 for a while and then instead of installing, it shows Update Failed.
Error log shows this:
filename = /mmc1/dload/update.app call RCV_MODULE_END_EVENT failed,module = OEMSBL_VER_LIST CMD=0xf,moduleaddr = 0xd2000000, len_tmp=0x4000
I have tried everywhere and I'll be really greatful if you can sort this out for me. :crying:
hi
S34Qu4K3 said:
Shutdown or reboots? The op said that was a G510 and this is the P6 forum
Probably you have the recovery corrupted, you need to reflash stock recovery again via fastboot
THIS IS FOR THE Ascend P6, NOT for the G510
Click to expand...
Click to collapse
Good bless you. It worked also for me. Thank you very muck , thank you thank you.
No luck.
S34Qu4K3 said:
I posted you fastboot noob-friendly tutorials
1st you need fastboot installed and P6 and fastboot drivers
Asumming you already have downloader the image and you are in windows, open a cmd promp and navigate (using cd command) to your fastboot directory, place recovery_original_flashable.img in this folder. If your phone is shutdown, hold vol- and plug the usb cable (if it's continuous rebooting, hold vol- and power button until phone reboots and kernel logo come up)
Type on the cmd promt: fastboot devices , if you see under devices attached, ??????????? or numbers and letters, your phone is connected into fastboot mode
If you don't have this, check if the drivers was correctly installed.
With the phone connected in fastboot mode, type in the cmd promt: fastboot flash recovery recovery_original_flashable.img
After this command finish, type fastboot reboot and enter into the default recovery and try to update the system
I not guarantee the exit of this operation, this solved my problem, but maybe yours not. If you aren't sure, ask here or send phone to your repair center
Click to expand...
Click to collapse
when entered the command for original recovery its says 'error:cannot load recovery_original_flashable.img'
S34Qu4K3 said:
Glad to help
Sent from my HUAWEI P6-U06 using xda app-developers app
Click to expand...
Click to collapse
Hello !!
Model Huwaei : Asceud G510 -- G510-0200
Problem : Stuck On Logo Flash Done
I Have Same Handset-Stuck On Huwaei Logo ! Already Flashed !!
With
HUAWEI-Ascend-G510-firmware（G510-0200,Android_4.1,Emotion_UI,V100R001C00B173,Normal,05011EUC）
Above File But Same Frimware Update Done !! But Sam Stuck On Huwaei Or Restart
Any Guidence- @ ?
please my p6 is stucked at bootloop and when i go to recovery it says unable to mount cache,plz any help
Hey,
today i wanted to flash the hydro-rom on my p6 running pac-man-rom.
i thought i could flash it over, because they both need b118 cn, but no.
my p6 got stuck at the boot. i tried to get into the mode, where i can update original firmwares, because the b118 cn - update.app is still in the Dload folder..
now there is 1 big problem:
i have twrp-recovery, it has overwritten the hotkeys which i need to get in the "Dload"-mode (Vol Up + Down + Power)
so if i want to get in the "Dload"mode twrp recovery starts.
i googled a lot and found something about "adb", the same thing, i cant get my phone in the fastboot mode and i cant activate usb-debugging because i cant start my phone, just in twrp-recovery...
it would be nice, if someone could help me soon
PS: if someone has the stock recovery or a stock rom which i can flash with twrp, please post it here, it would be enough to unbrick my phone
Maiik7x said:
Hey,
today i wanted to flash the hydro-rom on my p6 running pac-man-rom.
i thought i could flash it over, because they both need b118 cn, but no.
my p6 got stuck at the boot. i tried to get into the mode, where i can update original firmwares, because the b118 cn - update.app is still in the Dload folder..
now there is 1 big problem:
i have twrp-recovery, it has overwritten the hotkeys which i need to get in the "Dload"-mode (Vol Up + Down + Power)
so if i want to get in the "Dload"mode twrp recovery starts.
i googled a lot and found something about "adb", the same thing, i cant get my phone in the fastboot mode and i cant activate usb-debugging because i cant start my phone, just in twrp-recovery...
it would be nice, if someone could help me soon
PS: if someone has the stock recovery or a stock rom which i can flash with twrp, please post it here, it would be enough to unbrick my phone
Click to expand...
Click to collapse
Its Not A Big Problem. Goto Twrp And In Reboot Menu Select Bootloader
Connect Your Mobile To PC
Download Adb And Fastboot
Download Stock Recovery http://www.androidfilehost.com/?fid=23252070760973625
Extract Recovery.img And Paste It In adb folder
Open Command Prompt In adb Folder
type :
fastboot flash recovery recovery.img
fastboot reboot
then
reboot your device while pressing vol + and vol -
After all that while pressing volume up and down at once, keep pressing the power button also, so press all 3 buttons at the same time.
thank you both, worked
Maiik7x said:
thank you both, worked
Click to expand...
Click to collapse
Great.
Hi
here what i did before problem happen
Phone is locked bootloader + Rooted
Flash Marshmallow via FF
Phone is unlocked bootloader + No root
Flash TWRP Recovery via fastboot running this command "fastboot boot twrp-2.8.7.0-h815.img"
then i see TWRP recovery and after reboot phone it's stuck on lg logo, recovery not working, on device manager i see LGE AndroidNet USB Serial port,
only download mode working.
any help to get it back?
dxbi9100 said:
Hi
here what i did before problem happen
Phone is locked bootloader + Rooted
Flash Marshmallow via FF
Phone is unlocked bootloader + No root
Flash TWRP Recovery via fastboot running this command "fastboot boot twrp-2.8.7.0-h815.img"
then i see TWRP recovery and after reboot phone it's stuck on lg logo, recovery not working, on device manager i see LGE AndroidNet USB Serial port,
only download mode working.
any help to get it back?
Click to expand...
Click to collapse
The command you have used is not a flash, it is only a boot into the twrp recovery, twrp will work than,
but nothing is flashed and so after reboot ther is no twrp.
Shut down phone, connect it to your pc, put it on, when adp is detected enter : adb reboot bootloader
than flash/boot into twrp and reflash
Have you tried a fac reset/wipe?
For Hardware Reset:
turn off the device
press and hold the power and the vol- key
release power key when the lg logo is displayed (holding the vol - key)
immediately press power key (you should still press the Vol - button)
when in the factory reset menu folloe the onscreen instrucions to wipe it
fire3d said:
The command you have used is not a flash, it is only a boot into the twrp recovery, twrp will work than,
but nothing is flashed and so after reboot ther is no twrp.
Shut down phone, connect it to your pc, put it on, when adp is detected enter : adb reboot bootloader
than flash/boot into twrp and reflash
Have you tried a fac reset/wipe?
For Hardware Reset:
turn off the device
press and hold the power and the vol- key
release power key when the lg logo is displayed (holding the vol - key)
immediately press power key (you should still press the Vol - button)
when in the factory reset menu folloe the onscreen instrucions to wipe it
Click to expand...
Click to collapse
tried to monitor device manager to detect adp noting update just see LGE AndroidNet USB Serial Port.
Hardware Reset working fine i do full wipe but problem not solved still stuck on LG logo after reboot.
I really appreciate any help you can provide
dxbi9100 said:
tried to monitor device manager to detect adp noting update just see LGE AndroidNet USB Serial Port.
Hardware Reset working fine i do full wipe but problem not solved still stuck on LG logo after reboot.
I really appreciate any help you can provide
Click to expand...
Click to collapse
rollback
http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
shudoha said:
rollback
http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
Click to expand...
Click to collapse
As you can see from my post am already upgrade my phone to Marshmallow and i see there is no way to downgrade or use lg flash tool.
dxbi9100 said:
As you can see from my post am already upgrade my phone to Marshmallow and i see there is no way to downgrade or use lg flash tool.
Click to expand...
Click to collapse
i know i have the same problem . im blocked in dowload mode . i cant do nothing
This might sound stupid so don't shout at me but is there no way you can dirty flash the lollipop version also try using twrp version 2.8.6.1 because the latest version caused me problems , good luck...
Hello. In order to test a custom recovery for LG K420n I have to enter fastboot mode and then use the "fastboot oem unlock" command to unlock bootloader. The problem is I cannot enter fastboot mode. I tried all the possible commands and button combinations (http://www.hardreset.info/devices/lg/lg-k10-lte/fastboot-mode/). Anyone can help?
ZemoDroid said:
Hello. In order to test a custom recovery for LG K420n I have to enter fastboot mode and then use the "fastboot oem unlock" command to unlock bootloader. The problem is I cannot enter fastboot mode. I tried all the possible commands and button combinations (http://www.hardreset.info/devices/lg/lg-k10-lte/fastboot-mode/). Anyone can help?
Click to expand...
Click to collapse
Can u try the same steps, but: holding the Volume "UP" key for a few seconds
ZemoDroid said:
Hello. In order to test a custom recovery for LG K420n I have to enter fastboot mode and then use the "fastboot oem unlock" command to unlock bootloader. The problem is I cannot enter fastboot mode. I tried all the possible commands and button combinations (http://www.hardreset.info/devices/lg/lg-k10-lte/fastboot-mode/). Anyone can help?
Click to expand...
Click to collapse
the trick is to completely power down your device, then Hold down the volume up button (or down perhaps. i don't remember exactly) and then plug in the usb cable at the same time.. I figured it out when i was trying to root my device a few months ago and completely messed it up before using the lg pc bridge to recover it again
salaigeethan666 said:
the trick is to completely power down your device, then Hold down the volume up button (or down perhaps. i don't remember exactly) and then plug in the usb cable at the same time.. I figured it out when i was trying to root my device a few months ago and completely messed it up before using the lg pc bridge to recover it again
Click to expand...
Click to collapse
This is for download mode not fastboot.
Sent from my LG K10 using XDA Labs
ZemoDroid said:
This is for download mode not fastboot.
Sent from my LG K10 using XDA Labs
Click to expand...
Click to collapse
No. Fastboot does exist.. cos i entered it once.. im just unable to say whether it was vol down or up..
In ADB
adb devices
ENTER
if ok?
abd reboot bootloader
ENTER
you be fastboot mode.. (look display phone)
for unlock
fastboot oem unlock
ENTER
or
fastboot flashing unlock
ENTER
(in phone, press Vol UP)
erick0023 said:
In ADB
adb devices
ENTER
if ok?
abd reboot bootloader
ENTER
you be fastboot mode.. (look display phone)
for unlock
fastboot oem unlock
ENTER
or
fastboot flashing unlock
ENTER
(in phone, press Vol UP)
Click to expand...
Click to collapse
I tried that many times already. I need to unlock bootloader to enter fastboot but I can't enter it because of locked bootloader...loop.
ZemoDroid said:
I tried that many times already. I need to unlock bootloader to enter fastboot but I can't enter it because of locked bootloader...loop.
Click to expand...
Click to collapse
No. Locked bootloader doesn't screw you. It's able to boot into bootloader/fastboot mode even if it's been locked.
-power on device presing (vol- & power) until logo image appear, release and press again power key by the second
-format device screen apper.. chose : format yes , confirm
-just appear android image formating.. press the 3 key alternatively
-then enter to stock recovery ; and u can chose fastboot or sideloader mode
* i dont know the exactly combination key press. but u must try a couple intents..
mosta00 said:
-power on device presing (vol- & power) until logo image appear, release and press again power key by the second
-format device screen apper.. chose : format yes , confirm
-just appear android image formating.. press the 3 key alternatively
-then enter to stock recovery ; and u can chose fastboot or sideloader mode
* i dont know the exactly combination key press. but u must try a couple intents..
Click to expand...
Click to collapse
That doesnt work for newer phones.
---------- Post added at 04:31 PM ---------- Previous post was at 04:30 PM ----------
berkantkz said:
No. Locked bootloader doesn't screw you. It's able to boot into bootloader/fastboot mode even if it's been locked.
Click to expand...
Click to collapse
How?
its worked on my LG k10 430H (mtk divice)
mosta00 said:
its worked on my LG k10 430H (mtk divice)
Click to expand...
Click to collapse
How?
mosta00 said:
-power on device presing (vol- & power) until logo image appear, release and press again power key by the second
-format device screen apper.. chose : format yes , confirm
-just appear android image formating.. press the 3 key alternatively
-then enter to stock recovery ; and u can chose fastboot or sideloader mode
* i dont know the exactly combination key press. but u must try a couple intents..
Click to expand...
Click to collapse
pvineeth97 said:
How?
Click to expand...
Click to collapse
This! works for me, (dont release "vol - key"; just "power key by a second")
this works for me
pvineeth97 said:
How?
Click to expand...
Click to collapse
-power on device presing (vol- & power) until logo image appear, release and press again power key by the second
-format device screen apper.. chose : format yes , confirm
-just appear android image formating.. press vol- & power, and just after that vol+ till u see text about formating
let it finish and then it will show up recovery screen. choose reboot into bootloader, connect it to pc, open cmd and boot into twrp
ilicu33 said:
-power on device presing (vol- & power) until logo image appear, release and press again power key by the second
-format device screen apper.. chose : format yes , confirm
-just appear android image formating.. press vol- & power, and just after that vol+ till u see text about formating
let it finish and then it will show up recovery screen. choose reboot into bootloader, connect it to pc, open cmd and boot into twrp
Click to expand...
Click to collapse
It might be easy in MTK but not in Qualcomm lol. We even tried "adb reboot recovery". It just shows a dead android symbol. But even randomly pressing those buttons doesn't allow us to go into recovery. MTK users have a upper hand lol.
ilicu33 said:
-power on device presing (vol- & power) until logo image appear, release and press again power key by the second
-format device screen apper.. chose : format yes , confirm
-just appear android image formating.. press vol- & power, and just after that vol+ till u see text about formating
let it finish and then it will show up recovery screen. choose reboot into bootloader, connect it to pc, open cmd and boot into twrp
Click to expand...
Click to collapse
Urs MTK?
tick oem unlock
ZemoDroid said:
I tried that many times already. I need to unlock bootloader to enter fastboot but I can't enter it because of locked bootloader...loop.
Click to expand...
Click to collapse
make sure you ticked the OEM unlock and USB debugging at the developer option
ilicu33 said:
-power on device presing (vol- & power) until logo image appear, release and press again power key by the second
-format device screen apper.. chose : format yes , confirm
-just appear android image formating.. press vol- & power, and just after that vol+ till u see text about formating
let it finish and then it will show up recovery screen. choose reboot into bootloader, connect it to pc, open cmd and boot into twrp
Click to expand...
Click to collapse
Hello, could you be more precise please. Everything is clear till you press Confirm over "Factory reset" - after that I got colorful ring with "Erasing" sign for a few seconds and then - long run on LG logo before system boots. When and what should I press, to get into bootloader?
same problem here I have qualicom LGK10 420DS I have followed saveral method to enter into recovery but didn't workout.
can some one help with correct steps.
---------- Post added at 01:43 PM ---------- Previous post was at 01:22 PM ----------
vj4mqntm said:
same problem here I have qualicom LGK10 420DS I have followed saveral method to enter into recovery but didn't workout.
can some one help with correct steps.
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Hi!
I have a LGK10 420DS (m216) MSM8916 Indian version I am unable to boot into bootloader or recovery by using adb / fastboot or by volume and power kay, as you are aware LG is not supporting any software update. I want to flash CustomROM and trying to unlock bootloader with different method but unable to enter in recovery, plz. some one can help out.
volume - whilst pluging usb into computer = fastboot mode
volume + whilst plugging = download mode
this works in new models, tested in a lg aristo 2
Its very complicated. My T705's power button was damaged by water. And i flashed Stock MM rom with odin. It was fine after flashing, the tablet boot into the os properly, work very well in the os.
But then i want to wipe the cache and data after that, so i was using the code"adb reboot to recovery" to get into recovery mode because my power button was broken. (I thought it can be using home button to select in recovery mode)
But the nightmare is i can't select anything in recovery mode which requiring a power button. So i can't wipe the cache, also can't select the option to reboot my tablet...... I've tried to hold both the volume down and home key to go to the download mode menu, and select restart by holding volume down, but it go to recovery again even after removing the battery, i think it's because the adb command.
And the strangest thing is i can't use my volume up button in download mode menu, so sadly i can't flash the rom again,:crying: but the volume up is working well in recovery and in the os......
Is there anyway to prevent the tablet to boot into the recovery again? I'm quite sure it's not the problem when flashing MM rom, the problem should be the adb command makes my tablet boot into recovery until i change the boot setting in recovery mode.
hungpakto said:
Its very complicated. My T705's power button was damaged by water. And i flashed Stock MM rom with odin. It was fine after flashing, the tablet boot into the os properly, work very well in the os.
But then i want to wipe the cache and data after that, so i was using the code"adb reboot to recovery" to get into recovery mode because my power button was broken. (I thought it can be using home button to select in recovery mode)
But the nightmare is i can't select anything in recovery mode which requiring a power button. So i can't wipe the cache, also can't select the option to reboot my tablet...... I've tried to hold both the volume down and home key to go to the download mode menu, and select restart by holding volume down, but it go to recovery again even after removing the battery, i think it's because the adb command.
And the strangest thing is i can't use my volume up button in download mode menu, so sadly i can't flash the rom again,:crying: but the volume up is working well in recovery and in the os......
Is there anyway to prevent the tablet to boot into the recovery again? I'm quite sure it's not the problem when flashing MM rom, the problem should be the adb command makes my tablet boot into recovery until i change the boot setting in recovery mode.
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Install twrp, you won't need a power button then.
ashyx said:
Install twrp, you won't need a power button then.
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How to install when this tablet can't do anything now..
Can't select anything now, can't go into the os and use adb to boot into download mode
hungpakto said:
How to install when this tablet can't do anything now..
Can't select anything now, can't go into the os and use adb to boot into download mode
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If your power button doesn't work how do you turn the device on after removing the battery?
unified android toolkit has a reboot device option...
mordeith said:
unified android toolkit has a reboot device option...
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That would only work if you could actually use adb.
ashyx said:
That would only work if you could actually use adb.
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probably would help,if i read all the posts before commentijng...but ive used it on random devices to reboot it..not soleley from adb
ashyx said:
If your power button doesn't work how do you turn the device on after removing the battery?
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Holding vol down + home key can boot to the download mode menu.
But the device will automatically turn on after inserting the battery, no need to press any button, but the device only boot into recovery after i use the adb boot into recovery command.
hungpakto said:
Holding vol down + home key can boot to the download mode menu.
But the device will automatically turn on after inserting the battery, no need to press any button, but the device only boot into recovery after i use the adb boot into recovery command.
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If that's the case that means the power button is stuck on or you wouldn't be able to power on or boot to Download mode.
All you need to do is flash the stock firmware or twrp and it will reboot back to the OS.
Hopefully I've got your fix:
When you insert the battery your device boots up, if so, insert the battery and press the correct key combo while the splash screen from logo.bin is showing to boot into the download mode.
After that flash TWRP latest version with Odin. Then when your phone again boots to recovery, chose Reboot -> System to boot Android.
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If the above isn't applicable and you can start Android somehow, I will download either FlashFire or MobileOdin to flash another recovery/ROM.
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ashyx said:
If that's the case that means the power button is stuck on or you wouldn't be able to power on or boot to Download mode.
All you need to do is flash the stock firmware or twrp and it will reboot back to the OS.
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And don't know why the volume up doesn't work in the download mode menu, stuck in the download mode menu and can't select the option "continue" to go into the download mode
hungpakto said:
Holding vol down + home key can boot to the download mode menu.
But the device will automatically turn on after inserting the battery, no need to press any button, but the device only boot into recovery after i use the adb boot into recovery command.
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lot of problems can be fixed by samsung k300 tool ,disconect phone and start that tool and connect phone again and let the tool find the phone ,if found just click that icon and phone go to download mode and you can flash back stock firmware...that tool dont need adb enable just working usb cable ,i say working cant be fake...