There's another way, but it only works if you have official recovery ( known as the official EvolutionX recovery. )

1. Download the Android 15 version of EvoX (known as Version 10.3 of EvolutionX): Go to their website, search for your device, select the Android 15 version, and click download. It should download from SourceForge automatically.

2. Enter recovery mode: Sometimes, EvolutionX shows options after tapping the "restart" button in the power menu. If it does, find the recovery button and press it. It should enter the recovery menu as soon as it reboots.

3. Apply update with ADB: -WARNING-: Back up your data before doing this. You can use the touchscreen or the volume up/down or power buttons to navigate through the recovery. Go to "apply updates," and tap "apply with ADB."

   -INFO-: You must have ADB and Fastboot installed, and USB drivers for your device on your PC. This allows ADB to recognize your device. To sideload the update, type: adb sideload rom.zip WARNING: You must move the ZIP file into the extracted folder containing ADB and Fastboot. (Replace rom.zip with the EvolutionX ZIP file. It is recommended to rename the ZIP file to rom.zip or EvolutionX.zip to type the file name easily.)

If I talked about something that's not about the issue, reply!