install crash - screen locked on

[lauren15]

hello,

to tried to install ut
I followed the steps : downgradind to android 10.5.2 with the file .zip. (done with windows pc with msm download tool)
unlock oem and usb debug.
i start with ubport installer- everything seems good BUT at the end, my phone blocked.
i don't really remember the sentence, it was like "bootloader is unlock...danger"...
i pressed volum up + power on
and now the screen is :

fastboot mode
product_name - bengal
variant - sm_ ufs
bootloader version -
baseband version -
serial number - ab0b9013
secure boot - yes
device state - unlocked

phone propose to choose beetween start/ power off /recovery mode/ restart bootloader but, nothing works

on pc, "fastboot devices" says "ab0b9013 fastboot
"adb devices" doesn't work

can anyone help me?

[Vlad Nirky]

@lauren15
Hello.
I may have missed it, but what device are you trying to install UT on?

[Keneda]

@Vlad-Nirky
It's Oneplus nord n100 section

[MrT10001]

@lauren15 said in install crash - screen locked on:

on pc, "fastboot devices" says "ab0b9013 fastboot
"adb devices" doesn't work

That is correct. Obviously something has gone wrong in the installer. Leave it in fastboot mode and as it is detected in the PC, start the installer again, manually select the device from the dropdown box and tick all of the boxes including "wipe data". Make sure you are using 24.04.1 stable, unless you are wanting to experiment.

[lauren15]

@MrT10001 thank you. i'm testing new installation

[lauren15]

@MrT10001 ok it works! i'm on ubuntu touch.
I think I didn't tick "wipe data" on first install

thank you for help !