Database Develop

[Q] bootloop fault

ok got ace with phone is in boot loop the phone is in normal format just keeps going threw samsung logo screen known has bootloop unable to go in recoverly mode with holding home button and power button.i think i need to flash phones motherborard with drivers ao android can boot but have no idea how to please can someone help

vitman46 said:
ok got ace with phone is in boot loop the phone is in normal format just keeps going threw samsung logo screen known has bootloop unable to go in recoverly mode with holding home button and power button.i think i need to flash phones motherborard with drivers ao android can boot but have no idea how to please can someone help
Click to expand...
Click to collapse
1 - turn phone off.
2 - hold down home button.
3 - whilst still holding down home button hold the power button down to turn phone on.
4 - when you see Samsung logo let go of the power button but keep holding the home button.
5 - when you see the recovery menu you can let go of the home button.
What did you do to the phone for this problem to occur?

ok this is new to me so once downloaded mdm file then what do i need to do.was doing nothing to phone when bootloop occured and wont go into recovery mode have tried many times.

vitman46 said:
ok this is new to me so once downloaded mdm file then what do i need to do.was doing nothing to phone when bootloop occured and wont go into recovery mode have tried many times.
Click to expand...
Click to collapse
Have you tried to boot the phone into Download mode?

ok i can get into download mode what is the next step????

[Q] Stuck on Unlock Bootloader Screen

I tried to flash the system.img to my VZW Dev Ed and now when I go to boot I am stuck on the logo screen that talks about the unlocked bootloader. Nothing I do will let me power down or get into fastboot or recovery. Without being able to take the battery out, I am pretty clueless on how to get this thing into fastboot so I can reflash.
Any suggestions?
I tried holding the power button and all that does is shut off the screen and next time I touch a button it goes back to getting stuck on the logo screen.
Edit: Oh and this is what happens if you try and flash the system.img with fastboot instead of mfastboot.......I fail
NM: I finally held both volume buttons and the power button for like 20 seconds and it took me into fastboot

Anyone knows how to repair hard bricked phone?

I was flashing my phone and half way through my computer lost power. Now the phone does not start. I can't get it into fastboot, or flash mode.
Pressing 'vol up' + 'power' doesn't work either. Anyone knows how to repair a hard brick?

boringpie said:
I was flashing my phone and half way through my computer lost power. Now the phone does not start. I can't get it into fastboot, or flash mode.
Pressing 'vol up' + 'power' doesn't work either. Anyone knows how to repair a hard brick?
Click to expand...
Click to collapse
Does vol down + power work?
Does the charging animation show up?
Does the led emits a light?
At least you could say the support that your device turned of while applying a firmware update and that they need to give you a new device :silly:

MartinX3 said:
Does vol down + power work?
Does the charging animation show up?
Does the led emits a light?
At least you could say the support that your device turned of while applying a firmware update and that they need to give you a new device :silly:
Click to expand...
Click to collapse
No charging animation.
if I press vol up + power longer enough the red light will turn on, but it still can't be detected by the computer.....
btw, yesterday I updated my phone to firmware 52.0.A.8.25_R5B and install the new twrp but it was stuck in a boot loop, so I repeat this process four times and still no luck, until the fifth time my PC died on me bricking my phone........

boringpie said:
No charging animation.
if I press vol up + power longer enough the red light will turn on, but it still can't be detected by the computer.....
btw, yesterday I updated my phone to firmware 52.0.A.8.25_R5B and install the new twrp but it was stuck in a boot loop, so I repeat this process four times and still no luck, until the fifth time my PC died on me bricking my phone........
Click to expand...
Click to collapse
Did you "fastboot boot twrp" or "fastboot flash boot twrp"?
Weird, I hope the IT guys can help you.

same problem? you have solution?

Does holding volume down + power while plugging the phone into a computer show a green light?

how to repair hard bricked phone?
SOMC Flash Device show only
my Phone Model SOV37 Japan Au
i am try to Global Rom Flash Done
H8216_Customized IL_52.0.A.11.3-R2B
Sony Xperia XZ2 (SOV37 Convert To H8216 )
Bootloader Unlock Done TWRP Root Done
Phone Normally Open Global
2nd time try to Flash this file SOV37_KDDI JP_52.0.C.5.295-R13B
Flash Done but my phone hard bricked show only SOMC Flash Device.
No charging & if I press vol up + power longer enough the red light will turn on, but it still show only SOMC Flash Device. computer.
i need help Sir

ROG Phone II Stuck at bootloop, power button not working help?

Hi guys I have updated my phone to the latest firmware. It installed, now stuck in bootloop with red light flashing from the logo on the back..
Tried long pressing power button and it not doing anything. =(
Can someone help? Thanks.

NVM, volume up+down and power button worked..

experienced the same thing, now I'm stuck on boot loading.. I flashed it to the android 9 and still nothing is happening... when on boot loader I select shut down for it to charge.. will try to talk to the seller tomorrow if we can do something about it..

Weird bootloop that I've never seen before

Some months ago I dropped my phone at ocean and after stopped work because the USB part was broken. Last week I found an assistance with this part to replace and then my Xiaomi back to work normally.
I reset today and start using normally, but suddenly it stops worked with a boot loop, I couldn't use fastboot or recovery mode because the boot loop didn't stop at all, even with no battery the loop still occurring.
Your browser is not able to display this video.
Anyone knows what to do?

Connect the device to pc and run fastboot devices
While its saying waiting for devices
Hold power and vol down till the pc catches the bootloader.
Maybe it will stop the looping.

Kenora_I said:
Connect the device to pc and run fastboot devices
While its saying waiting for devices
Hold power and vol down till the pc catches the bootloader.
Maybe it will stop the looping.
Click to expand...
Click to collapse
Hello, I tried but no success because the loop stop everything I try to do.
I can access the recovery mode, but can't select any option because it reboots again. It's like rebooting every 5 seconds. Tried 'fastboot devices' but didn't show waiting for devices, then I tried 'fastboot getvar all' and worked to show the message besides couldn't stop the loop.
Thanks for your help, I'll keep trying.

Fixed guys!!!!!
The problem was in the power button malfunction, the device was loop restarting because the power button was in some way pressed. I opened, removed and installed the button again and worked =D

valhalla_project said:
Fixed guys!!!!!
The problem was in the power button malfunction, the device was loop restarting because the power button was in some way pressed. I opened, removed and installed the button again and worked =D
Click to expand...
Click to collapse
Thats great!

valhalla_project said:
Hello, I tried but no success because the loop stop everything I try to do.
I can access the recovery mode, but can't select any option because it reboots again. It's like rebooting every 5 seconds. Tried 'fastboot devices' but didn't show waiting for devices, then I tried 'fastboot getvar all' and worked to show the message besides couldn't stop the loop.
Thanks for your help, I'll keep trying.
Click to expand...
Click to collapse
same problem here . stuck in that weird bootloop. Bootloop stops some times after i used password to unlock device restarted once again.

valhalla_project said:
Fixed guys!!!!!
The problem was in the power button malfunction, the device was loop restarting because the power button was in some way pressed. I opened, removed and installed the button again and worked =D
Click to expand...
Click to collapse
how did you open can you tell

He opened the back of the phone, their might be a tutorial on the web.