Whichever method you choose, fulfilling these prerequisites will ensure a smoother and safer experience.
Your phone will automatically reboot into Fastboot mode.
Now for the magic command. Type the following exactly: how to open fastboot mode on oppo a37 better
: Go to Settings > About Phone and tap Build Number 7 times.
As soon as you see the "Oppo" logo appear on the screen, release the Power button but keep holding the Volume Down button . Type the following exactly: : Go to Settings
Some Oppo devices have system features that can interfere with hardware key combinations. Go to → Accessibility or Gestures & Motion and turn off any quick‑start or wake gestures that might trigger unexpectedly.
The Android Debug Bridge (ADB) method provides a controlled environment that eliminates the risk of missing timing windows with physical keys. It is highly recommended if your physical buttons are sticky, broken, or unresponsive. Step 1: Prepare the OPPO A37 Navigate to > About Phone . Go to → Accessibility or Gestures & Motion
You should see a device serial number followed by “device.” If you see “unauthorized,” look at your phone screen and grant the USB debugging permission.
A: It depends on how it was bricked. If the phone can still enter Fastboot mode, there is a very high chance you can save it using the MSM Download Tool (unbricking tool).