To enter Fastboot Mode on the Go to product viewer dialog for this item.
Press and hold Volume Up + Power button together. how to open fastboot mode on oppo a37 verified
The Moral of the Story:
If your goal is to install TWRP or root, the Oppo A37 requires Oppo’s own “Download Mode” and OFP firmware flashing tools, not fastboot. To enter Fastboot Mode on the Go to