Check the toggle. It should be greyed out and say "Bootloader is already unlocked." 🚀 Next Steps Now that your bootloader is open, you can explore:
The Deep Dive: Unlocking the Bootloader on the Oppo A16 Oppo A16 (CPH2269) Unlock Bootloader Oppo A16
Unlock Bootloader of any Device using PC or Android. - GitHub Check the toggle
You have successfully unlocked the bootloader on your Oppo A16. Unlock Bootloader Oppo A16