1. Open UNLOCKTOOL
2. Select OPPO tab
3. Type F7, then select F7 model
4. Off unit press Volume up&down then Click FACTORY REST [2] [EMMC] insert USB CABLE
Wait until done. See PICTURE or reference and proof
2. Select OPPO tab
3. Type F7, then select F7 model
4. Off unit press Volume up&down then Click FACTORY REST [2] [EMMC] insert USB CABLE
Wait until done. See PICTURE or reference and proof