1. Trigger nokia 3.2 to edl-mode (
https://forum.xda-developers.com/nokia-3-2/how-to/guide-how-to-trigger-nokia-3-2-to-edl-t3962841)
2. Flash the given image from this thread (
https://forum.xda-developers.com/nokia-3-2/how-to/rooted-nokia-3-2-t3945206)
- This was the main problem. I never managed it to flash the image with the Windows Programmer QFIL. After more research in Internet, i found finally a Linux application called QDL that work directly without any problems. This application can be found here
https://www.96boards.org/documentation/consumer/guides/qdl.md.html .
- Flashing the software ends up into a bootloop. Also i got a message on startup that the bootloader could not be trusted anymore. After a software-update, this message disappears.
3. Flash all the user images again manually with fastboot.
fastboot flash boot boot.img
fastboot flash dtbo dtbo.img
fastboot flash system system.img
fastboot flash vendor vendor.img
flastboot flash vbmeta vbmeta.img
Whyever you have to flash this partitions only to the active partitions without the suffix _a or _b.
Then the bootloop is finished.
The phone boots normally to Android ONE.
The next problem which occurs on my phone is now that it is not able to connect to GSM network. I guess this happens because i deleted all the necessary partitions for the modem (modemst1, modemst2, fsg).
I get it managed to restore the imei, but still no service available.
In original my phone had the software 00EEA. Perhaps they use different drivers. My luck is that i got a cheap damaged phone from ebay with that firmware.
My next step is to modify the code from QDL that it can read the partitions from the damaged phone and save the software to computer.
Then i will flash this software to my phone and look if this software will run on my phone!