How to change the default font of printing

Question

I have our own font file,can I change the fault font of printing?

Answer 1

The font format should be .ttf or .tpfnt

changing font commands:

adb root

adb remount

adb push  fontfilepath  /system/tpfonts

adb reboot

Comments

Greetings!
Is it possible to override the font of the built-in thermal printer in Telpo TPS570? If it is possible, please provide a detailed description of this. In my case the problem is that in the current version of the printer firmware (Printer Version: FIRMWARE-V1.10-Build.20220116) OS Android 8.1 Cyrillic characters cannot be printed as monospaced, although Latin and numbers in monospaced mode are printed correctly. So, if possible, I would like to load one of the monospaced Cyrillic fonts into the printer.

The above method does not work in my case.