Simultaneously press and hold the Volume Up and Power buttons for several seconds.
To open fastboot mode on an Go to product viewer dialog for this item. how to open fastboot mode on oppo a37 better
Press and hold the Power button and turn off the device completely. Simultaneously press and hold the Volume Up and
If your hardware buttons are unresponsive, you can trigger fastboot mode through a PC. how to open fastboot mode on oppo a37 better