Fairphone 3 unbricking

[k4y0z]

@walamana

I tried taking out the battery. I couldn’t boot into fastboot. I tried connecting the phone in time, but the computer didn’t recognize it either.

How did you try to boot into fastboot, what do you mean by “connecting in time”?

@walamana

I was (probably wrongly) flashing the single images in the upper package (TWRP installable stock firmware packages for Fairphone 3) via fastboot. After I flashed the b slot and rebooted the system it didn’t start (or at least it didn’t show anything on the display). My Pc sees that there is a Qualcomm device connected to it, but nothing more

I’ve already told you in SIM not recognised after flashing FP3_A0105 image - #6 by k4y0z that these ZIPs are to be installed using TWRP.

You’ll have to be a bit more precise in what you are doing…