Unlocking the bootloader of your Oppo A5s (CPH1909) with a MediaTek (MTK) processor is possible, but it requires caution. Here’s a guide to unlocking the bootloader using free tools:
Enable Developer Options:
- Go to Settings > About Phone > Build Number and tap the Build Number 7 times to enable Developer Options.
- Go back to Settings > Developer Options and enable OEM Unlocking and USB Debugging.
Bootloader Unlock tool for Oppo A5s (CPH1909)
Name :MTK_UBL.ZIP
Size : 430 mb
password :twcd
Download link : Download