Using a computer is generally the most reliable way to bypass FRP on newer Samsung models like the F55 5G.
This method is hit-or-miss depending on the security patch level of your F55 5G, but it is worth trying if you do not have a PC. Unlock FRP on SAMSUNG Galaxy F55 5G
: Tools such as iToolab UnlockGo provide a step-by-step interface for Windows or Mac users to remove the lock via USB cable. 2. Manual "No PC" Method Using a computer is generally the most reliable