Download OnePlus 3 Stock Firmware Oxygen OS 3.1.2 (Signed ZIP)
Guide: How to Download & Flash / Install OnePlus 3 Stock Firmware Oxygen OS 3.1.2 (Signed ZIP).Here we have the Stock ROM of OnePlus 3 latest OxygenOS 3.1.2
Guide: How to Download & Flash / Install OnePlus 3 Stock Firmware Oxygen OS 3.1.2 (Signed ZIP).Here we have the Stock ROM of OnePlus 3 latest OxygenOS 3.1.2