• https://wiki.postmarketos.org/wiki/Onn_UHD_(askey-sti6140d360)

• https://download.ods.ninja/Android/firmware/dopinder/

• https://forum.xda-developers.com/t/official-unofficial-lineageos-20-for-amlogic-gxl-gxm-g12-sm1-family-devices.4534935/
• https://wiki.oddsolutions.us/devices/dopinder/
• https://updater.oddsolutions.us/#/devices/dopinder/builds

• Ubuntu 23.04
• 2023/05/04

• https://github.com/npjohnson/sabrina-unlock/tree/main/bin
• https://forum.xda-developers.com/t/official-unofficial-lineageos-19-1-for-amlogic-g12-sm1-family-devices.4313743/page-33#post-86387445

sudo ./update bulkcmd fastboot