hard reset oppo f1s

If still can not fix OPPO F1S problems, then please do hard reset to reformat OPPO F1S operating system to factory default. hp oppo harga 500 Please note, doing reformat OPPO F1S will remove and wipe all important data inside this phone. cara hard reset infinix smart 5 Hard reset also will remove all Gmail / Google account and all other account from OPPO F1S