Depending on your file type, use one of the two standard installation paths. Method 1: Flashing via ADB Sideload (For Official OTA ZIPs)
Transfer the Android 10 ROM ZIP file (and corresponding GApps ZIP if required) to your phone's storage or an SD card. Boot into TWRP recovery.
Find dedicated device sub-forums where developers post direct, community-verified mirrors.
This comprehensive guide explains how to locate verified Android 10 ZIP files, verify their authenticity, and safely flash them onto your device. What is an Android 10 Q ZIP File?
Type the following command (replace with your actual file path): certutil -hashfile C:\path\to\android10.zip SHA256
Wait for the progress bar to hit 100%, then select . Method 2: Flashing via Fastboot (For Factory Images)