For the WIKO T10, the firmware is a build of the Android operating system (specifically Android Go Edition or Android 11/12 depending on the region) tailored to the specific hardware components of the device.
Resolving persistent lag or application crashes. Firmware WIKO T10
For official support and frequently asked questions, you can visit the WIKO Mobile Support page. Check for/install software update | Voix | T-Mobile Support For the WIKO T10, the firmware is a