KAIS130
SPL-3.28.0000
CPLD-8
Hello,
I have the following problem:
When my Kaiser is slow - I restart it by the stylus.
Sometimes it restarts in bootloader mode and stuck in it.
After that everytime I restart, it restarts in bootloader mode.
I have to search for an XP PC, to can use MTTY:
set 14 0
task 8
After that it starts its OS.
Do you have an solution ?
Thanks in advance.
Might be caused by bad flash. Try reflash ur shipped stock ROM.
Try reflashing and make sure you dont touch the camera button when soft reseting this will restart the phone in bootloader mode.
Hi everyone! like i said, i've got this problem with my device; if i try to start it normally runs bootloader and then i can't choose any voice with the start button, only moving up (volume down doesn't work)... so nothing, only possibility is start in provisional mode.. i've tried to connect it with adb to make a flash of the bootloader but adb doesn't read the device even if the pc can read the archive... any solution??? thank you!
Hi there,
I think i bought a fake Samsung Galaxy S6. But it works well, and it looks identical and has most of the futures of the real Galaxy s6.
As a fake Samsung phone, it doesn't have any Odin Download mode in it. So i tried to get into the bootloader via adb "adb reboot bootloader".
When i get there, i try to unlock the bootloader "fastboot oem unlock".
On the screen of the Phone i get a message about the fact im trying to unlock the bootloader etc. Press volume up to Unlock, Press Volume down to cancel.
The problem is, I can't press Volume Up for some reason, only Volume down. So i can't unlock the Bootloader to install custom recovery via ADB and finally install custom ROM.
Anyone any help? I can only access Stock recovery menu, some chinese test menu and the bootloader. Thats it.
Any help would be appreciated, i can provide any info you will possibly need.
grtz, Alex
I recently bought an Alcatel pop 4s(the unlocked model at best buy)and want to root it. One click roots wont work so i started the hard way. First thing i needed was to unlock the boot loader. Here's my problem, when i hold the power and up button it will take me to the recovery menu and i select to reboot in to boot loader, by doing this the screen turns completely black unless i press the power button at which point it just reboots normally. I also tried using adb reboot-bootloader and it simply reboots my phone. I have also tried plugging in to the computer while on the black screen and again it reboots the phone. There's an option in recovery to enable adb which when i click just tells me to reset and i have and it remains the same after it reboots. I have OEM unlocking enabled as well as usb debugging but i am at a total loss. If someone could help me unlock my boot loader or simply get to it for that matter it would be wonderful. If you could help with a full guide on how to root my Alcatel pop 4s that would be amazing as there is almost absolutely no information about this phone on the internet, thank you.
Hi !
Here`s a long discussion about your question , have a look , I`m afraid that your device must be OEM unlockable otherwise you can`t unlock it
https://forum.xda-developers.com/android/help/alcatel-pop-4s-help-rooting-installing-t3514186
Cheers !
Hi,
is it a problem to relock the bootloader ?
What steps do i have to do ?
Greetz
adb devices
Now, you will see a serial number in the command prompt window which indicates that the device is connected.
adb reboot bootloader
As the device booted into Fastboot mode, type the following command to lock the bootloader.
fastboot oem lock
Now, a confirmation pop-up will appear on the device screen. Use the volume buttons to navigate the highlight to “Relock Bootloader” and press the Power button to confirm it.
And after this, what will happen? Especially when you are rooted? Will it wipe all your data and can you start all over again, or will you face errors/issues/bootloops?
Person I wont just relock my bootloader. Your hash records are broken and you won't get working upgrades anymore, it's even the question if you still can oem unlock it again..... Besides this I don't know if, when you will brick your device, the msm tools still work. If you want to go back to stock better use MSMtools directly and go back to stock. https://www.xda-developers.com/how-to-unbrick-oneplus-nord-msmdownloadtool/amp/
Matija Gubec said:
adb devices
Now, you will see a serial number in the command prompt window which indicates that the device is connected.
adb reboot bootloader
As the device booted into Fastboot mode, type the following command to lock the bootloader.
fastboot oem lock
Now, a confirmation pop-up will appear on the device screen. Use the volume buttons to navigate the highlight to “Relock Bootloader” and press the Power button to confirm it.
Click to expand...
Click to collapse
Is this a safe method ? I dont want to brick the phone.... because i read a thread,where the relock ends in a bootloop..... THX
Im not test it but i have last week close BL on my O+ 8pro without any problem!
But before you close BL read this:
https://forum.xda-developers.com/on...de-fix-persist-img-loss-finger-print-t4125909
So i make it. And everything works without any problem.
If you have root remove it.
Flash last original firmware!
(so if you use patched boot.img you have now the "original" again!)
Then relock bootloader...
After that i test it with FP,Face Unlock and OTA update!
Everything is fine ...
reef2009 said:
Person I wont just relock my bootloader. Your hash records are broken and you won't get working upgrades anymore, it's even the question if you still can oem unlock it again..... Besides this I don't know if, when you will brick your device, the msm tools still work. If you want to go back to stock better use MSMtools directly and go back to stock. https://www.xda-developers.com/how-to-unbrick-oneplus-nord-msmdownloadtool/amp/
Click to expand...
Click to collapse
This 10.5.11.AC01AA version is ok?