M8 Walkie Talkie The v2.0 firmware program includes a font input program

M8 walkie talkie v2.0 firmware program includes font input program

The revised version has added options for Russian and English languages. After upgrading the program, it is necessary to update the font library. The document contains a font upgrade program. After upgrading to Russian firmware, the font library needs to be updated at the same time. Avoid displaying faults.