Go to Settings > About Phone and note:
Android System Recovery is a mode that allows users to perform various system-level operations on their Android devices. These operations can include wiping data, installing software updates, and fixing system issues. It's a critical component of the Android operating system, providing a way to manage and troubleshoot the device when it cannot be accessed through the normal user interface.
1. Enter Recovery Mode If you are already stuck in recovery mode, skip this step. If not: android system recovery 3e update zip download
2. Navigate the Menu You will see the "Android System Recovery <3e>" header. Touchscreen won’t work here.
3. Select the Update Source
4. Locate the ZIP File
5. Install the Update
6. Reboot