Vital Verification Before Purchasing
Before ordering, you must confirm your exact phone variant, as the charging sub-boards are layout-specific and not interchangeable:
- Network Variant: Ensure whether you need the Oppo Reno 4 4G (Model: CPH2113) or the Oppo Reno 4 5G version.
- Model Variant: Double-check that you are not buying the “Pro”, “Lite”, “SE”, or “F” variants by mistake, as their dimensions differ.
Symptoms of a Faulty Charging Flex
Replace this ribbon assembly if your phone exhibits any of these issues:
- The phone only charges when the Type-C cable is bent or held at a strict angle.
- Fast charging (30W VOOC) stops working entirely.
- Computers fail to recognize or sync data with your device through a USB connection.
- The lower microphone fails to capture your voice during phone calls (as the primary mic is integrated into this flex board).
Replacement Warning
Replacing this part requires ungluing the back cover, unscrewing the lower shielding, and safely disconnecting the battery flex ribbon. Unless you are experienced with DIY electronics repair, professional installation is strongly recommended to prevent permanent motherboard or screen damage.





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