Thank you for injecting new life into zl1
codeworkx，When LTE (4G) is turned on，The machine has a severe fever，Very power-intensive，Can I add a connection WIFI to automatically switch to 2G/3G，To achieve the goal of saving electricity。
With the previous and the newest version installed, it is not possible to boot a recoverd ROM (Android 9.0).
I backed up and right after that I wiped (factory reset + Dalvik, Cache, System, Data, Vendor). But as I restored System, Boot, Vendor an...