Ulefone - General Questions and Answers

I need help i have an ulefone armor power 16 pro in the bootloop and i cannot it turn off or come to recovery mode or fastboot mode what shall i do ?

Try to press Vol up and Power on the same time when the phone vibre leave the power button, it should go in a menu where you can choose between revocery, fastboot and system.
If you go in recovery you can choose system off.
Did you flash somenthing before the boot loop?

@Harlock1978 i can't come in the recovery mode or the fastboot mode and i can't turn the phone off.

Even pressing long the the two button? I need to press for a long time but then it vibre and I can find this alternative menu, but I have windows 10

What has Windows OS version to do with your issue? All you need is to install on PC the Android USB Drivers matching your phone what are provided by phone's manufacturer.

I can't come in recovery mode and in fastboot mode and the phone is in the bootloop and i can't turn it off have you an idea what shall i do?

@xXx yYy you say i must the Android USB Driver matching my phone what are provided by phone's manufacturer. Then i am out of the bootloop?

I came in the fastboot mode now how i can i via fastboot/cmd of the bootloop away ?

Related

[Q] Stuck on fastboot with broken pwr button

Hi I have the following problem: after I flash Cannibal open touch recovery I could not flash any .zip file so I decided that I go back to CWM touch so I restarted my phone. Phone booted into fastboot mode with the following message no boot or recovery IMG so I decided to flash recovery with fastboot. I opened the folder with fastboot command flash_recovery connect the phone to usb but the command line always showed waiting for device. I unplugged the phone and tried to press the volume keys but nothing happened as if it freezes. I pulled the battery and try it again but no response. I cant connect phone to odin because it has broken power button and after I insert the battery it always turn on itself. Please advise me what to do thank you.
Seems your drivers have gone corrupt. Try a different system and use Nexus Root Toolkit.
I tried this option but without success. Phone does not respond to anything. No volume up or volume down. It´s just stucked on bootloader.
This link says that if you get <waiting for device> , then fastboot is not configured properly. Check out the link over here.
You may also try this command "fastboot boot recovery-clockwork-6.0.4.3-crespo.img" to boot into recovery without installing it.
no hope
The reason you cannot navigate in fastboot/bootloader is that your powerswitch is probably stuck in the "on position"...does your device immediately power on when battery is inserted?
The way i solved this a few months ago was to completly remove my powerswitch from the board power my device on..use quickboot to enter fastboot menu and input commands...
Also completely removing your power button makes powering on your nexus alot more complicated.
what i did was go to download mode (holding vol+ and -) and pluging phone in..this takes you to download mode
then you need to get a copy of a boatloader file to flash via odin which will reset your phone and power it on...pm me if interested i can provide you with files necessary

Can't enter download mode (fastboot enabled)

So i followed a thread and loaded a profile on a kernel manager, reboot and now i'm stuck with a black screen saying [random number] Fastboot mode enabled. I can't enter download mode for flashing stock rom or do anything else. Is there a fix for this?
Lg-H955 model
Push and hold Vol Down + Power, wait few seconds, the device is rebooting or power .
If the device is power off, or reboot, connect usb and release power button, just hold the vol down.
If your laf untouched, download mode is working and flash kdz.
You can't do anything via fastboot, all commands disabled, only some getvar working...
stars2 said:
Push and hold Vol Down + Power, wait few seconds, the device is rebooting or power .
If the device is power off, or reboot, connect usb and release power button, just hold the vol down.
If your laf untouched, download mode is working and flash kdz.
You can't do anything via fastboot, all commands disabled, only some getvar working...
Click to expand...
Click to collapse
Can't poweroff the device... and power+vol brings always to the same fastboot screen =/
I also tried to flash laf.img from the kdz i had, but it fails
Fastboot is totally useless, because all commands disabled, you can't flash, erase, etc... I'm sure
If your laf is not working (i think, no working downlod mode, because reverted to fastboot) or your phone is not booted normally, your phone is bricked.
Only two solutions for you (currently)
1. LG Service
2. EMMC direct flash (require to desolder emmc chip from the pcb)
stars2 said:
Fastboot is totally useless, because all commands disabled, you can't flash, erase, etc... I'm sure
If your laf is not working (i think, no working downlod mode, because reverted to fastboot) or your phone is not booted normally, your phone is bricked.
Only two solutions for you (currently)
1. LG Service
2. EMMC direct flash (require to desolder emmc chip from the pcb)
Click to expand...
Click to collapse
I'm in italy so lg service doesn't cover rooted devices =/. What's EMMC direct flash? If it's a hardware thing i guess i'm screwed

Htc one a9 can't boot no usb debugging

I really screwed up this time...
I did a factory reset on my phone, which means that the settings are back to default and I don't have USB debugging. Me being careless, I was in download mode and while trying to setup TWRP I typed:
"fastboot flash boot twrp-3.0.0-3-hiae.img"
instead of
"fastboot flash recovery twrp-3.0.0-3-hiae.img"
Now whenever I boot it takes me to my recovery and I can't change the boot image because USB debugging is disabled. I hope my htc isn't done because of my carelessness.
what happens when you tell twrp to reboot to recovery or download mode? I'm guessing that those are still factory, if so, fastboot commands might work in one of those, if you can get into one, to reflash boot.
Recovery mode shows a phone icon, then you need to press and hold power button and tap vol up to go fully into recovery mode.

How to access Fastboot Mode?

Hi Guys, Whats the combination to access Fastboot mode directly on this device?
On P30 Pro it was Volume Down and Power - While plugging in the PC Cable.
But on this, it doesn't work. My Recovery is corrupted, so I need to get to Fastboot mode direct without going through the Recovery combination.
Thanks!
When the phone is plugged into the USB cable when it is turned off, it will restart. At this time, continuously pressing the power button will boot into fastboot mode.
JazonX said:
Hi Guys, Whats the combination to access Fastboot mode directly on this device?
On P30 Pro it was Volume Down and Power - While plugging in the PC Cable.
But on this, it doesn't work. My Recovery is corrupted, so I need to get to Fastboot mode direct without going through the Recovery combination.
Thanks!
Click to expand...
Click to collapse
Hi Jazon try *#*#947322243#*#* it will reboot into fastboot mode hope it helps

Question [Answered] How to factory reset Xperia 5 III in bootloop

My phone is struck in bootloop after failing to root it.How do I factory reset it? What programs do I have to use and what comands do I give, preferibly linux ones?
You can try booting into the stock recovery: Hold down the volume DOWN button and power button until the SONY logo appears. When you see SONY, release the power button but hold the volume down button until the recovery menu appears. Then you can factory reset from that menu.
Or, make sure you have platform tools (adb) and the Sony USB drivers installed, and you can boot into recovery by:
Making sure the phone is off. Plug in a usb cable into your computer but NOT the phone yet. Then hold down the volume UP button while plugging in a usb cable and release the button when you see a blue light. The blue light indicates fastboot mode. Then, in a command prompt, make sure you have the device connected by entering:
fastboot devices
If your device is listed, then it's connected. If not, repeat the above steps. Then enter:
fastboot boot recovery
Your phone should then boot into recovery which will allow you to factory reset the phone.
delfuhd said:
You can try booting into the stock recovery: Hold down the volume DOWN button and power button until the SONY logo appears. When you see SONY, release the power button but hold the volume down button until the recovery menu appears. Then you can factory reset from that menu.
Click to expand...
Click to collapse
Problem: even that gives me "Your device is corrupted" error.
delfuhd said:
Or, make sure you have platform tools (adb) and the Sony USB drivers installed, and you can boot into recovery by:
Making sure the phone is off. Plug in a usb cable into your computer but NOT the phone yet. Then hold down the volume UP button while plugging in a usb cable and release the button when you see a blue light. The blue light indicates fastboot mode. Then, in a command prompt, make sure you have the device connected by entering:
fastboot devices
Click to expand...
Click to collapse
ok that still work
delfuhd said:
fastboot boot recovery
Your phone should then boot into recovery which will allow you to factory reset the phone.
Click to expand...
Click to collapse
; fastboot boot recovery
fastboot: error: cannot load 'recovery': No such file or directory
Then head on over to this thread: https://forum.xda-developers.com/t/...re-and-gsi-rom-flashing-without-twrp.4344373/ and go through step 7 with Xperia Companion
I tried that but it gives me the error:"Xperia COmpanion cannot update the device: the bootloader was unlocked"
ok I had to do `fastboot oem lock`
ok thanks I've fixed it!
OP reported the issue was fixed, thread locked to avoid further bumps.

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