Your region or IMEI is not whitelisted. Proceed to manual methods.
Attention Oppo F3 users! The wait is over. You can now download and install the (ColorOS 5.2.1) on your device. oppo f3 android 8 update download full
This update may not appear automatically in all regions. Manual installation will not void your warranty if using the official Oppo ROM. Your region or IMEI is not whitelisted
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