How to Flash: Follow Guidelines, Firmware Name: Oppo_A37F_EX_11_A.14_161014_QPST.zip Explore the latest innovative OPPO smartphones and accessories and leap into the future with OPPO Reno4 Series, OPPO Find X2 Series, OPPO A93 and OPPO Watch. Download Oppo A37F Flash File with Official Tool. Home Article Oppo A37f Stock ROM firmware 2019-2020 Download and upgrade Stock ROM firmware on Oppo A37f.