Useful if you have forgotten your privacy or phone lock code.
Fixing issues where the phone hangs on the logo during startup. Hardware Specifications (Reference) Kgtel K2160 – Reliable Keypad Phone with Type-C Charging Kgtel K2160 Firmware
There are two hardware variants of the Kgtel K2160. Useful if you have forgotten your privacy or phone lock code
This post assumes the K2160 is a generic/unlocked 4G feature phone or rugged phone (common for the "Kgtel" brand). If it is a different device (e.g., a router or smartwatch), the technical details would shift, but the narrative style below remains effective. a router or smartwatch)
The most common reason. The phone shows the logo, restarts, and repeats. This usually happens after an interrupted OTA (Over-The-Air) update or a failed app installation.
You see the logo, it restarts, repeat.