Алексей, попробуйте вот этот:
R76-03-10-upgrade cps-mtm700-mtp700 support.zip
http://www.4shared.com/get/DdTuxI1r/R76_03_10_upgrade_cps_mtm700_m.html
И вот еще мануал по прошивке:
From manual:
perform the programming, proceed as follows:
1 Turn rotary volume knob to power off the portable.
2 Install the portable into the programming stand.
3 Turn rotary volume knob to power on the portable. The portable screen stays dark.
4 Connect the programming cable.
5 Run the Customer Programming Software (CPS) on your computer.
6 Select Tools/Options.Change the Communication setting according to the connection you are using for the programming cable.
7 Start desired CPS operation. For example, select File/Read Phone. The portable screen stays dark. After initialisation of communication the portable screen shows communication parameters.
8 Follow the instructions on your PC.
So you need programming stand to put radio into programming mode.