Common device configuration for the Unihertz Atom L and XL

This common device tree is intended for the usage in a LineageOS or similar building environment.

If you are looking for a special device tree for the usage in a TWRP or similar environment head over to https://github.com/ADeadTrousers/twrp_device_Unihertz_Atom_LXL.

The Unihertz Atom L (codenamed simply “Atom_L”) and the Atom XL (codenamed simply “Atom_XL”) are two rugged small smartphones from Unihertz, released in July 2020. They are both almost identical except the Atom XL offers an integrated digital mobile radio (DMR).

Dependencies

Additionally to this common device tree, you’ll need one or both model device trees

and one or all of the four regional device trees

Releases

For the actual releases head on over to the device tree of the individual devices:

Documentations

HOW-TO-BUILD.md - Building instructions for LineageOS 19.1.
HOW-TO-INSTALL.md - Installation instructions for the Atom L/XL.
HOW-TO-UPDATE.md - Update instructions for the Atom L/XL.
HOW-TO-UPGRADE.md - Upgrade instructions for the vendor portion of the Atom L/XL.
HOW-TO-EXTRACT_FILES.md - Instructions to extract files directly from the Atom L/XL stock rom files.
HOW-TO-EXTRACT_SEPOLICY.md - A little guide to extract sepolicy rules from stock or phone.
HOW-TO-FLASH-STOCK.md - Instructions on how to use the SP Flash Tool for MTK based devices.
HOW-TO-FLASH-SUPER.md - Instructions on how to modify super.img and flashing it onto the device.

Special Thanks To

PeterCxy from the XDA forum for helping me and providing the device tree for Atom L.
The device tree for the Atom L which was a great step-by-step guide on how to setup my own device tree.