: Go to Settings > Additional Settings > Developer Options and toggle on USB Debugging .
To open on an Go to product viewer dialog for this item.
: You should now see a black screen with "Fastboot" text, indicating you are in the correct mode. Method 2: Via ADB (PC Required)
: Go to Settings > Additional Settings > Developer Options and toggle on USB Debugging .
To open on an Go to product viewer dialog for this item. how to open fastboot mode on oppo a37 verified
: You should now see a black screen with "Fastboot" text, indicating you are in the correct mode. Method 2: Via ADB (PC Required) : Go to Settings > Additional Settings >