fastboot reboot
Once you are in Fastboot Mode on the NOKIA C22:
This method is ideal if your phone is stuck in a boot loop or if you don't have access to a computer immediately. : Completely shut down your by holding the Power button and selecting Power Off .
Opening Fastboot Mode on the Nokia C22 is straightforward once you understand the mechanics. The is the universal failsafe that works regardless of the phone’s software state. The ADB command method is convenient for users who already have a functioning OS and USB debugging enabled.