Report Date: April 12, 2026
Device: Oppo F3 (Model: CPH1509 / CPH1609)
Original Official OS: Android 6.0 Marshmallow (ColorOS 3.0)
Target OS: Android 7.1.1 Nougat (ColorOS 3.2)
Subject: Analysis of “Patched” Unofficial Update Files
Last Updated: October 2023
Device: Oppo F3 (Model: CPH1609)
Target OS: Android 7.1.1 Nougat (Patched Version) oppo f3 nougat 711 update download patched
If your F3 is soft-bricked or won't boot into recovery: Technical Report: Oppo F3 Android Nougat 7
No patched firmware is perfect. Here are the common issues with the OPPO F3 Nougat 7.1.1 patched build and their fixes: Download the "Patched Scatter File" from the ROM thread
| Bug | User Reports | Fix |
|-----|--------------|-----|
| Fingerprint sensor stops working | 15% of users | Re-enroll fingerprints. If fails, flash the persist.img from your stock backup. |
| VoLTE not functioning | Jio (India) users | This is a known issue. The patched ROM uses a generic modem. Flash the modem_n.img from official Marshmallow. |
| Front camera shows green tint | Only in GCam | Use stock OPPO camera app for selfies. The patched ROM includes Camera2 API, but the sensor tuning is off. |
| WiFi MAC address changes to 00:00:00 | After dirty flash | Fix: Delete /data/nvram/APCFG/APRDEB and reboot. |
| Random reboot once per day | Rare (5% users) | Disable "Automatic optimization" in Battery settings. Also, turn off Wi-Fi scanning. |
A: No. OPPO never officially released 7.1.1 (only 7.0 in some regions). This is a community-patched version based on the ColorOS 3.1 beta.