Product Name: Wi‑Fi / Bluetooth Combo IC for OPPO F9 – MT6631
Compatible Model: OPPO F9 (CPH1881)
Part Type: MT6631 Wi‑Fi and Bluetooth combo IC
Function: Replaces damaged or non‑working Wi‑Fi / Bluetooth IC – restores wireless connectivity
Material: Glass IC chip with gold‑plated solder balls
Specification: MT6631
Usage: Internal repair – resolves Wi‑Fi or Bluetooth not working, unable to turn on, or weak signal
OEM: Yes – high quality replacement