I have a FP3+ with e/OS. For many reasons, i would like to install Fairphone OS.
I have followed this topic (https://support.fairphone.com/hc/en-us/articles/360048050332), so the bootloader is unlocked.
I have downloaded this file https://fileshare.fairphone.com/link/1dLmvjvBnuSHcSKRtXiF4T/download/FP3-REL-Q-3.A.0134-20211116.gms-12ee4a80-user-fastbootimage.7z
and unzipped it
I have ran the FP3.flashall.exe, the phone goes into fastboot mode, but then nothing happens.
This is what I have on the computer
and the phone is on the screen with “fastboot mode written”, asking me to choose wether to start, restart bootloader,go to recovery mode or power off"
Nothing else happens whatever I choose (device powers on to E/OS)
I’m stuck ! anyone can help ?