Python 3
sudo apt-get install python3
Pillow
sudo apt-get install python3-pil
Unpack the font (leave font at project root)
mi4font.py unpack "name of the file follows by .tf"
Pack the font (must have bmp and latin folder at root)
mi4font.py pack "name of the file follows by .tf"
mi4font.py pack custom_vi_v1.9.3.tf
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Copy the packed font to your phone
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Use Gadgetbridge, open the copied font by Gadgetbridge
https://f-droid.org/en/packages/nodomain.freeyourgadget.gadgetbridge/
- Install and wait for the flash to complete