Oppo A54 CPH2239 Flash File Firmware Stock ROM
Here you will find the direct link to download Stock Firmware for your Oppo F1S A1601 Android Smartphone. This device running on Android v5.1 Lollipop version which is manufactured by MediaTek MT6755 CPU. The firmware comes as a zip package, which is required Firmware, Flashing Tool and compatible USB Driver as require. Oppo F1S A1601 …