Some Samsung devices allow "Unknown source" font installations directly. Go to and enable Unknown Sources .
Because SutonnyMJ is not a default Android font, you must download the .ttf (TrueType Font) file manually. You can find these files on reputable repositories: sutonnymj bangla font download for android hot
: Known for the Avro project, this site offers free Bangla ANSI and Unicode fonts for download. Installation Methods (No Root Required) select the downloaded font file
Tap the plus (+) icon, select the downloaded font file, and click . and click .