Hi,
I have a rephone and tried to install vollaos by ubports-installer. Ubports-installer "said" Installation went well, but now the smartphone does not boot anymore. No recovery mode and no fastboot mode. tried everything, no chance. sp-flash tool detects chip MT6768, but I need firmware for rephone or for Gigaset GS5 . I can’t find it on the web. Firmware for Volla 22 does not contain the urgently needed scatter.txt. need help