: Open a command prompt or terminal on your PC (where ADB is installed) and type: adb reboot bootloader The phone will automatically restart into Fastboot Mode. Method 3: Via Recovery Mode
A: Fastboot mode is a waiting state. It is waiting for a command from a connected computer. If you are not connected to a PC, nothing will happen. If you want to leave, follow the "Exit" instructions above.
If you have root access, you can use apps like "Rebooter" or "Quick Reboot" to immediately enter fastboot mode without any command lines or physical buttons. How to Exit Fastboot Mode on OPPO A37
This is the "better" way because it eliminates the risk of accidentally entering Recovery Mode or performing a hard reset. how to open fastboot mode on oppo a37 better
On most Android phones (Samsung, Google Pixel, Xiaomi, etc.), you enter Fastboot by powering off and then pressing . On the Oppo A37, this combination does nothing special—it simply boots the phone normally. Oppo has disabled the hardware key combination for Fastboot.
If your physical buttons are unresponsive or the hardware method isn't working, you can use a PC to force the phone into Fastboot mode.
Proper driver installation ensures your computer can detect the phone when it is connected in Fastboot Mode. Without correct drivers, the device may be unrecognized, and commands will fail. : Open a command prompt or terminal on
Wait for the phone to vibrate before releasing the Power key. Missing USB drivers
Type the following command into the terminal and press Enter to verify your computer recognizes the device: adb devices Use code with caution.
Even with clear steps, older devices like the Oppo A37 can occasionally run into communication issues with modern computers. 1. The Phone Keeps Booting into Normal Android If you are not connected to a PC, nothing will happen
: Press and hold the Volume Up + Power buttons simultaneously for a few seconds. Note : Some variants may require Volume Down + Power .
: Type adb devices and press Enter. Authorize the prompt on your phone screen.