====== Telekom Puls ====== ===== Install TWRP ===== twrp-3.2.1-**2**-ttab.img gets stuck in reboot loop, trying to protect against stock bootloader override. This one works: https://eu.dl.twrp.me/ttab/twrp-3.2.1-1-ttab.img.html adb reboot bootloader fastboot oem unlock fastboot reboot adb reboot bootloader fastboot flash recovery /path/to/twrp.img fastboot reboot adb reboot recovery ===== Install Lineage OS ===== **First** format everything, including /data ! Go to Recovery: Volume UP + Power Download Lineage: https://lineage.stricted.net/ttab Copy OS img to the tablet: adb push /home/tk/dl/lineage-14.1-20180520-UNOFFICIAL-ttab.zip /data/ Click Install in TWRP Wipe everything again and reboot The first boot takes ~10min ===== Links ===== Lineage & TWRP: https://www.android-hilfe.de/forum/alcatel-telekom-puls-by-alcatel.2440/rom-unofficial-ttab-7-1-lineageos-14-1.875266.html Stock ROM and recovery.img: https://www.android-hilfe.de/forum/alcatel-telekom-puls-by-alcatel.2440/puls-software-flashen-reparieren-nuetzliche-links.733834.html