Please flash the FI03 bin toolbox prior to attempting to get your MSL.
Flash the STOCK bin toolbox file provided below for your rom build to return the bin file back to stock (maybe not necessary but I like to leave things the way they were ).
Cheers - TD
How to get your MSL.
1. Flash the FI03 bin toolbox.
2. Download terminal emulator from the market.
3. Enter at terminal emulator command prompt: getprop ril.MSL
--This will generate a 6 digit code. Write it down and save it!
--(Please note, the command is case sensitive)
4. Flash the Stock bin toolbox file provided below for your rom build to return the bin file back to stock.