The Samsung Galaxy Note20 Ultra came with eSIM support out of the box, but until today it wasn't available.  Recently, Samsung released an update for TMB carriers with an update log that supports eSIM (DSDS).  Menu How to e...

What is a bit, binary, or U of Samsung firmware? How to check which bit, binary, U of my phone? What is BIT, BINARY, U? When flashing Samsung firmware or downloading Samsung firmware. There is a value called BIT, BINARY...

From Feb 2020, Samfw direct download link may return a wrong file name when you download firmware I really do not want that. I had insomnia for 2 days to try fix this problem but no luck And this is a best way I can do to help y...

This video introducing how to resume download in Samfw.com  Because firmware from Samfw's hot link has expiry time. After that, you will see error 401 when resume download. Please view this short guide to know how to resume it co...