Region changes only affect ColorOS versions (e.g., from India to Indonesia), but all remain on Android 7.1.1.
: Use a stable Wi-Fi connection to avoid download corruption. Oppo F3 Update 8.0 Download
If OTA fails, you can manually download the official update package from Oppo’s support mirrors (Exercise caution: only use official or highly trusted sources). Region changes only affect ColorOS versions (e
Never—under any circumstances—download a file labeled from an unknown website. These files are the #1 cause of malware infections and bricked Oppo F3 devices in 2023-2024. If an offer sounds too good to be true (Android 8.0 on an unsupported 2017 mid-ranger), it is. from India to Indonesia)