Yettr6 User — Guide Fix

adb shell pm uninstall -k --user 0 com.yettr6.analytics adb shell pm uninstall -k --user 0 com.yettr6.helperapp

Change-management recommendations

The official user guide lists only E01 (battery low) and E02 (overheat). Here is the real mapping: yettr6 user guide fix