Quote Originally Posted by aekhong View Post
will it still prompt me to install US 4.1 --> Yes, correct !
Because rgn_Tool v0.74 will edit hwid 1288 to be 1101 as boot.bin so webupdater will detect as US unit(1101) and because your Nuvi still be US 1101.

rename it.
when success --> rename it back to original name.
Which folders should I rename? Keyboard, text, and voice ONLY? Can I change them to any name?