I have found method rooting oppo a37 without downgrade using miflash Just flash old boot.img from old firmware using miflash Then root using kingroot (i have taste it) But flash back your original boot.img file after rooting Or your wifi won't work (i only try wifi) If some one need it i'll share the file needed
The Oppo A37 (2021) has a battery with the capacity of 5000 mAh. The Battery uses the Li-Po technology and it is non removable. This battery could last for a day on an average heavy usage. Oppo A37 (2021) Network Support and Bands The Oppo A37 (2021) comes with the network 2G GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, 3G HSDPA 850 /.Take a USB cable and connect theOppo A37 to the PC. Once you enter this command it will execute the device. after entering the command press enter to execute the command. βThis command will start installing TWRP recovery on the device.β. Once TWRP is installed, enter the final command to reboot the device.
Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers. A37 OPPO; R7 Plus Oppo; Desire 820f HTC; F1 OPPO; Nokia 5Stock Rom / Firmware Oppo A37 Neo 9. Jika Sudah menyiapkan semau ikuti panduan di bawah ini dengan benar : Download dan install Usb Oppo A37. Download dan install mediatek driver. Download Rom Firmware Oppo A37. Download dan buka SP Flashtool.exe. Pilih File Scatter Loading pada SP Flashtool. Arahkan kedalam file firmware yang telah di extrack.