OPPO / REALMEROM / FIRMWARE Stock ROM for OPPO Realme Narzo 70x 5G (RMX3998) 24/06/2024414 views0 Share Stock ROM for OPPO Realme Narzo 70x 5G (RMX3998) DOWNLOAD: RMX3998_MT6835_EX_11_14.0.1.509_EX01_240409.zip | OneDrive HOW TO: Do the same as OPPO F5 Youth