Take the phone, the original box (with IMEI), and proof of purchase to an Oppo Authorized Service Center . They will reset it for free or a small fee.
| Tool Name | Compatibility | Price | Difficulty | | :--- | :--- | :--- | :--- | | | CPH1941 (MTK) | ~$45 | Easy (Windows) | | Tenorshare 4uKey | CPH1941 | ~$49 | Easy | | SP Flash Tool | Free (Technical) | Free | Hard (Requires scatter file + Auth Bypass) | Oppo Cph1941 Hard Reset Unlock Tool
This erases all your data (apps, photos, contacts). Take the phone, the original box (with IMEI),
