Problem Flashing the modem Firmware

[loreson]

Hi, I'm running mobian on a pinephone beta.
Today I tried to update my moden Firmware and followed this guide:

Code:

wget https://github.com/Biktorgj/pinephone_modem_sdk/releases/download/0.3.6/package.tar.gz   # any other temporary directory name/place will do below mkdir firmware tar xvzf package.tar.gz -C firmware cd firmware sudo ./flashall # took less than 30 seconds: last lines output was: "Finished, if everything went well, run fastboot reboot to restart the modem."   # Do not reboot the modem before flashing the recommended DSP upgrade though) wget https://github.com/Biktorgj/quectel_eg25_recovery/raw/EG25GGBR07A08M2G_01.003.01.003/update/NON-HLOS.ubi   # you only need to flash the newer DSP blob once, not on every future upgrade... sudo fastboot flash modem NON-HLOS.ubi fastboot reboot

https://sspaeth.de/2021/08/flashing-the-...pinephone/
using the newest release of Biktorj's firmware.
the 'sudo ./flashall' command gave this output:

Code:

Sending AT+QFASTBOOT... < waiting for any device >                                                    FAILED (remote: 'unknown command') fastboot: error: Command failed Sending 'aboot' (486 KB)                           OKAY [  0.021s] Writing 'aboot'                                    OKAY [  0.209s] Finished. Total time: 0.241s Rebooting                                          OKAY [  0.019s] Finished. Total time: 0.069s < waiting for any device >                                                    OKAY [  0.002s] Finished. Total time: 0.002s Sending 'boot' (4562 KB)                           OKAY [  0.149s] Writing 'boot'                                     OKAY [  1.493s] Finished. Total time: 1.667s Sending 'recovery' (4562 KB)                       OKAY [  0.161s] Writing 'recovery'                                 OKAY [  1.474s] Finished. Total time: 1.656s Sending 'system' (11904 KB)                        OKAY [  0.451s] Writing 'system'                                   OKAY [  5.467s] Finished. Total time: 5.981s Sending 'recoveryfs' (13568 KB)                    OKAY [  0.498s] Writing 'recoveryfs'                               OKAY [  4.019s] Finished. Total time: 4.566s Rebooting                                          OKAY [  0.004s] Finished. Total time: 0.054s Done!

I'm not sure if the error in the output is critical, or what to do about it. I then tried the

Code:

sudo fastboot flash modem NON-HLOS.ubi

command, which is now showing <waiting for any device> for about an hour with no indication of progress.
Any suggestions?