Volla Phone X23 (volla-vidofnir)

How to enter flash mode

 * Fastboot: Power on the device with both  and  buttons held down. Then select Fastboot by pressing  and confirm with.
 * Recovery: Do the same as for Fastboot, but select the Recovery option in the menu instead.
 * MediaTek Preloader: The preloader triggers automatically everytime the phone turns on or reboots.