Huawei Mediapad M5 Lite Custom Rom ((full)) -
Despite the difficulty, the Kirin 659 (HiSilicon) development community has kept this device alive. Because Kirin chips lack the full open-source support of Qualcomm Snapdragon, the ROM selection is limited but highly functional. Most ROMs are based on or Android 11 and use the LineageOS 17.1/18.1 kernel source as a baseline.
This is the most popular route. You aren't flashing a dedicated ROM for the M5 Lite specifically; you are flashing a generic Android system that works on Huawei hardware. Huawei Mediapad M5 Lite Custom Rom
: An open-source tool that can generate unlock codes for Kirin 659 devices. It requires physically opening the tablet to access a "test point" on the motherboard. This is the most popular route
Keep an eye on the XDA Developers Forum for the "Huawei MediaPad M5 Lite" (Codename: Agassi ). If you can source an unlocked bootloader, the jump from Android 9 to Android 11 via LineageOS 18.1 transforms this from an e-waste candidate into a snappy note-taking and media machine for 2026. It requires physically opening the tablet to access
LineageOS is the successor to CyanogenMod and is the most mature option. For the M5 Lite, the unofficial build by recognized developer surdu_petru on XDA Forums is the leader.