please help! d802 bricked-no download mode. no recovery. not hardware factory reset - G2 Q&A, Help & Troubleshooting

lost my twrp after installing bootloader changer and then installing kk bootloader(for cloudy 3.3). (accidently marked install twrp inside the bootloader installation after already having the latest twrp installed)
phone restarts right after logo appears and seems to be unable to boot at all.
no download mode. no recovery. not even hardware factory reset is accessible.
im really lost here ! read all xda posts nothing works because i cant connect to
the phone from any pc. please help! i cant flash anything because i have no adb or any connection from the phone to the pc.
wont show up in device manager in any way(with the latest drivers installed) and wont show up on linux on /dev/sd*.
before the bootloader i had access to twrp and showed up just fine on my win 7.

problem solved!
was able to enter recovery mode by pressing pwr + vol-up release when logo appears and press vol-up + vol-down.

Related

unaccessible fastboot / recovery

Hi,
Currently on 2.22.40.54 firmware, and successfully rooted it, but with a wrong root method. Therefore I lost camera access. Followed this guide , and flashed the 2.22.40.30 fastboot / recovery (which was successful), but the firmware flash didnt proceed, (had to restart), which resulted in not able to access fastboot / recovery. Tried flashing a new recovery tru xFSTK, but encountered the driver error and the ASUS Flash Tool gives me "serial number not found" error... I usually get the USB logo on start up, but sometimes I get a normal boot (which is nice).
Now, what is the best way to recover my recovery / fastboot? I'm willing to try everything except bringing it to a Service Center.
turn off devices and then pres power buton and vol. up y will see asus logo then pres only vol. up .. if it will works please write there

Unable to boot into TWRP Recovery

My OP2 is rooted and i am facing few issues now. I am not able to connect my phone to any PC and not even to access my phone on PC. Now my TWRP recovery is also not working, i am not able to reboot into TWRP neither by advanced reboot nor by holding the volume down and power button, just the oneplus logo flashes and then i get a black screen or phone gets switched off, but i can normally boot into Oxygen OS vs 2.2.0.
I am not able to connect my phone with pc so cannot flash New recovery neither i can flash other ROM using TWRP..
Please help
https://forums.oneplus.net/threads/...-custom-recovery-root-efs-backup-more.345478/
Start from scratch.

LG OPTIMUS L7 cannot access recovery mode

Hello there. My LG Optimus L7 was lagging to much with it's stock rom so I decided to flash a custom rom to it. So I rooted my phone, installed CWM, and then using Rom Manager app I rebooted to recovery mode, before that I was trying every combination I found on the internet about how to enter the recovery mode, but no success. Anyway, after rebooting into recovery I installed CM 10, but the phone got stocked into CM boot loop. Now I can't access recovery mode to reinstall the rom, or install a new one. I also tried emergency mode (holding the vol up then plugging the usb cable) , which didn't work either. How can I enter the recovery mode? Please help! Is there any way to access the recovery mode without the buttons combination in this state(when phone is soft bricked) ?
genisagan said:
Hello there. My LG Optimus L7 was lagging to much with it's stock rom so I decided to flash a custom rom to it. So I rooted my phone, installed CWM, and then using Rom Manager app I rebooted to recovery mode, before that I was trying every combination I found on the internet about how to enter the recovery mode, but no success. Anyway, after rebooting into recovery I installed CM 10, but the phone got stocked into CM boot loop. Now I can't access recovery mode to reinstall the rom, or install a new one. I also tried emergency mode (holding the vol up then plugging the usb cable) , which didn't work either. How can I enter the recovery mode? Please help! Is there any way to access the recovery mode without the buttons combination in this state(when phone is soft bricked) ?
Click to expand...
Click to collapse
I cannot access recovery too! I have TWRP installed but i tried every combination on internet and till can't access it Do somebody know any combinations to get into it?
I remember that once upon a time I was able to enter the recovery. But only once. I pressed randomly all buttons and succeeded. More times have I failed
Maybe it is the newest recovery fault.
I have the same problem. solutions?
V10 - power and volume lower (-) after the lights turn on release power and volume buttons and press only home button
V20 - power, volume lower and home, when you feel a vibration release all the buttons

What Have I done.... Soft Bricked A7G

Hello All
I have problem with my Axon7 G. I had 8.00 version installed and tried to make a system write option with using a method mentioned in
Official (Beta) Android 8.0.0 V1.30B01 EU Version by NFound thread. I flashed zip mentioned in this tread -ZTE_A7_UniversalBootStack.
Then restart devices and...whats happened....soft (or hard) bricked my phone!!!!!
1. After restart i had a standard warning about unlocked bootloader with yellow fonts . After 5 sec yellow fonts changed into red and wrote my device is corrupt...
2 using vol down i can enter into bootloader mode - then i can choose option like fastboot, recovery,restart and power off.
- pressing recovery and restrt , phone restart and again boot into bootloader mode with option above (cant get into twrp or stock recovery mode)
-pressing fastboot i can enter into this mode .
3 . Use fastboot mode to flash recovery and boot ( fastboot flash recovery recovery.img and fastboot flash boot boot.img)
everything seems ok but...nothing changed , i cant boot into recovery -twrp or stock. Still go back after restart to bootloader menu
4. edl mode.....i can`t enter . Use vol + and vol- and power button then after 3 sec phone went black screen with red light upper left. Applications cant recognize phone in this mode...
somene can help me ???
I also get the warning but I can just continue with the boot. I can't access recovery however. Don't know hot to fix that.
Ok I did this. A7 is working )
I flashed this via fastboot flash file: A2017G_B06_NOUGAT_STOCK_FASTBOOT_EDL.zip then i went into twrp and everything works
Antistar said:
Ok I did this. A7 is working )
I flashed this via fastboot flash file: A2017G_B06_NOUGAT_STOCK_FASTBOOT_EDL.zip then i went into twrp and everything works
Click to expand...
Click to collapse
did you manage to get the error message away?
I got it recently after installing LOS 15.1, but for me everything works fine .
I'm just afraid if the device randomly reboots at night my alarm won't go off in the morning since it's the device is shutting itself down after the 30 second warning.
If you've fixed this can you please detail me through the steps.

A20 bricked, can't enter download mode

1. Rooted using magisk after unlocking bootloader.
2. Flash this twrp using odin. https://drive.google.com/file/d/1Acfnf5yun09DPlCVUN47c51r_F7BnRx0/view?usp=sharing
3. Flashed this rom using twrp. https://sourceforge.net/projects/eurekaroms/files/Samsung/A20/R/pe/
4. Now phone is bricked and turns off after the samsung logo and I can't go into download mode using the "hold vol+, vol-, then plug into PC" combination.
I think the problem here might be because: I installed the latest samsung usb drivers on my pc but I didn't connect my phone to the PC after installing these new drivers, and maybe the phone needs to connect once to the PC so the PC can setup the drivers properly. But since I didn't do that before flashing the rom, maybe the that's why it can't go into download mode now.
Any solution?
Solved.
I got sick of it so I started holding volume +- and power button randomly during the boot loop, and it entered into twrp, and from there I booted into download mode.

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