Hello!
My phone got stuck in an boot loop out of nowhere.
I let my phone drain it battery the whole day so today I tried holding the volume down and power button after charging it a bit and I got an fast boot and rescue mode option, I pressed it and now its showing me:
FASTBOOT&RESCUE MODE
Please Connect Usb Cable
Your Computer and Open Hisuite
Android reboot reason:
AP_S_PMU 80
OCP_LDO28
ocp_ldo28
volumnkey_down_press_process_func
What should I do?
Voddd said:
Hello!
My phone got stuck in an boot loop out of nowhere.
I let my phone drain it battery the whole day so today I tried holding the volume down and power button after charging it a bit and I got an fast boot and rescue mode option, I pressed it and now its showing me:
FASTBOOT&RESCUE MODE
Please Connect Usb Cable
Your Computer and Open Hisuite
Android reboot reason:
AP_S_PMU 80
OCP_LDO28
ocp_ldo28
volumnkey_down_press_process_func
What should I do?
Click to expand...
Click to collapse
I think you fixed it but for everybody else you should press again Vol down and Power button until it is off.
Android reboot reason:
AP_S_PMU 80
OCP_LDO28
ocp_ldo28
volumnkey_down_press_process_func
[/QUOTE]
I think that means u entered bootloader mode because of pressing the power key and the volume down key. But u said it entered bootloader mode automatically.
Related
I have already rooted my phone.
Actually i tried to backup my current ROM using ROM Manager, for that it reboot phone and get stuck for an hour. so i take out the battery. try to hard reset the phone it takes me to
Code:
Fastboot mode started
udc_start()
when i connect my usb cable it turns like below and nothing happening after that
Code:
Fastboot mode started
udc_start()
--suspended--
I also tried to get into emergency mode many times by volume up + volume down + Connect USB cable , but i get only LG logo nothing more.
Now i even not get into fastboot mode. i get only LG logo by holding any key combination.
Take out battery hold the buttons to put it in download mode keep holding while you put the battery back in
Sent from my SPH-D700 using xda premium
Use this http://forum.xda-developers.com/showthread.php?t=1827723
gabo_lope said:
Use this http://forum.xda-developers.com/showthread.php?t=1827723
Click to expand...
Click to collapse
but to use the tool, The device must be in fastboot/bootloader mode.
Now i am not able to get fastboot screen also. i tried number of key combination while powering on phone. but all time i get LG logo nothing else.
I tried to flash twrp and now my phone is stuck in a 5 second boot loop.
Fastboot and recovery can't be accessed at all no matter what combination I make. vol+ power, vol- power, both +- power, hold 40 secs 60secs (useless because phone reboots in 5 secs) , all tried. Every 5 seconds it just boot loops. Help me.. I have it for less than a week. Wanted to flash only because the stock rom was giving problems such as landscape and auto random reboots.
I even tried a script which said would wait in adb detect mode, that didn't work. Guess phone rebooted before my pc could detect it. Tried installing intelSOC method as suggested in another thread, the short reboot is tough to get by.
By the way, it's an umidigi china phone.
bump.. pls help!
Hi , let your battery to completely empty , press vol + and plug usb to see if phone goes into Fastboot mode if not try Vol - and plug usb .
Both didn't work. But thanks.
Teddy Lo said:
Hi , let your battery to completely empty , press vol + and plug usb to see if phone goes into Fastboot mode if not try Vol - and plug usb .
Click to expand...
Click to collapse
I tried to enter download mode through recovery mode since I couldn't find the proper key combination for the M31 online. But now it's stuck in a black screen with nothing but the words 'entering fastboot' on top. I can't restart it.
I've enabled developer options and OEM unlock but that's all I did.
Press the power button for a long time (A minute at most)
Thank you!
zequihumano said:
Press the power button for a long time (A minute at most)
Click to expand...
Click to collapse
yo it isnt working pls help me out
Just documenting my (M315FXXU2ATJ9) solution (found through trial and error) in case this happens to somebody.
This is what worked for me:
1. Connect your phone to your PC via USB
2. Hold down VOL_UP + VOL_DN + POWER for 10 seconds
Your M31 will turn off and the charging logo will appear.
You can now simply disconnect the USB cable and turn it on normally.
Hope this helps.
Hello,
I had updated my M315F to official OneUI4.1, but I am having battery issues and the phone is bit laggy, so I decided to revert to OneUI3.1 using Odin tool, however on entering the recovery mode and getting into "Reboot to bootloader", device stucks at "Entering fastboot....", and its unresponsive as download mode doesn't start. The first time I did without unlocking the OEM, but even after unlocking the OEM and entering the bootloader, it says "Entering fastboot...., so again restarting phone and repeating the same process. Download mode doesn't start.
Is there anyway to reboot to download mode?
Thanks in advance
Help is much appreciated
Regards
sm-t870 unlocked/rooted stuck in bootloop
cannot enter recovery or download mode, or even seem to shut the tablet completely off.
any combination of buttons turns the tablet on with the message "bootloader is unlocked press power key to continue"
so holding power+volUP, must be let go to press power which seems to interrupt the button combination
power+volDOWN seems to shut the tablet off for 5 seconds but it automatically turns back on.
having plugged into laptop seems to make no difference.
help!
Hi man, have you fixed this issue? I'm having the exact same problems as yours. I updated my Magisk it just went bootloop.
Thanks!
Plug into PC then Power+Volume Up got me into recovery mode
I tried to root my phone by magisk.
After flashing a patched boot.img, it's failed to boot into system and I got a message that "the device need factory reset". I clicked yes and everything seems ok,I can boot into system. Then I tried to flash img again. So I boot into bootloader. Unfortunately, this time I got a black screen. The phone doesn't response me anymore.
I tried the software repair in xperia companion but It cannot dected my phone when I hold on volume down and plugged in it. I also tried hold on volume up + power but nothing happened. Hold on power key also no response. The led light always black, only become red when I connect it to my pc.
What should I so now and what's my phone's status? I searched something about 9008 mode and edl but I don't know how to check whether my phone is really turn into that status, my pc cannot dect my phone.
Have the same problem, only with the 5 iii instead. Still looking for a fix.
Try to switch the phone off; then just plug it into your PC without holding the Vol- key. It has happenned a couple of times with me that the phone does not want to boot up, with attempts to get it into FLASH mode by holding the key down throwing more confusion into the mix.
I think there is a low battery protection. Make sure the phone is charged up. Keeps the device from death during a flash.
Red led mean a very low battery. Keep it plugged (not to PC but to power adapter) for 2-3 hours and then try again a force reset.
Never, never try flash or other stuff under 50% battery
Also force restart is keep pressed vol+ and power button (or vol- and power button) till you fell a vibration.
Try this after a good charge
Evil_Sephiroth said:
Red led mean a very low battery. Keep it plugged (not to PC but to power adapter) for 2-3 hours and then try again a force reset.
Never, never try flash or other stuff under 50% battery
Also force restart is keep pressed vol+ and power button (or vol- and power button) till you fell a vibration.
Try this after a good charge
Click to expand...
Click to collapse
It might require experimenting with service modes and different chargers. I had an early Xperia 1 III that bootlooped while charging after setting up the fingerprint reader. It seems that charging is disabled during booting. It has to finish or enter a service/fault mode.
my phone is having this after doing fastboot --slot=b reboot recovery (which actually I had to do fastboot --set-slot=b and then fastboot reboot recovery). the notification light blinks red. have tried vol up + power, vol down + power, and vol up + down + power for like 30 seconds and nothing
tomatoketchup said:
my phone is having this after doing fastboot --slot=b reboot recovery (which actually I had to do fastboot --set-slot=b and then fastboot reboot recovery). the notification light blinks red. have tried vol up + power, vol down + power, and vol up + down + power for like 30 seconds and nothing
Click to expand...
Click to collapse
I feel sorry for you brother...such a nice device...OK let's talk what happened, the state now your device is in is called hardbrick and it had a corrupted bootloader or no boot loader, but your device is still alive, in your PC in device manager it lists as Qs USB mode with some number after it like qsusb9008...now this device can only be brought to life with the help of a blankflash file which can flash your boot loader in snapdragon service mode...actually no snapdragon can be hardbricked permanently now you need appropriate blankflash file for your device.. Please don't open the device if some repairmen suggests to do JTAG nothing is necessary all you need is blankflash file which is shared to only Sony testers groups.... Who tests ROMs before release and they hardbrick so they share those files to them.... Please don't loose hope....it takes time but certainly it can be bought back to life... And dont try any flashing utility as there is no functional boot loader on it now and nothing will work...Sony won't provide that for sure and they will say then can only solve by mother board replacement ,don't believe therm your device is perfect it only needs blankflash file as it entered into final safe mode... I ain't regular on XDA if you need any info contact me via my mail [email protected] g ma I'll .com
Have any of you tried this - https://developer.sony.com/develop/open-devices/get-started/flash-tool/download-flash-tool/
ok in my case it was the charging IC