my device is redmi 2 prime 2014818. It's currently running on android 5.1.1, i want to install custom rom "
lineage-19.1-20230501-UNOFFICIAL-wt88047x.zip".
To do this i did following steps-
1. i downloaded platform-tools in windows. then installed twrp recovery using "adb flash recovery recovery.img" command
2. rebooted device to twrp recovery mode and build backup successfully.
3. then swithched to wipe>advanced wipe and selected data, system, cache and wiped successfully.
4. then i install "resize_wt88047x_v6.zip"
5. then install "wt88047-firmware_V9.2.5.0.LHJMIEK"
6. when i tried to install by "lineage-19.1-...." file using ADB sideload it gives error "Failed to update system image.
what should i do ?