Nokia N73 music edition keys not working after changing the debranding code using NSS

[pistachio9]

But then i changed my friend's Nokia N73 Music edition language to chinese using the code 0539343 in NSS..but after that i disconnected the phone from pc and rebooted..but after rebooting, none of the buttons on phone is working, and i can't even connect the phone to pc again as i can't select CONNECT THROUGH PC SUITE option in prompt menu on phone Kindly help me out of this as i did'nt tell my friend all about this...did i do something wrong using NSS ???
Desperately waiting for your breply

[HungryWolf]

Originally Posted by pistachio9

But then i changed my friend's Nokia N73 Music edition language to chinese using the code 0539343 in NSS..but after that i disconnected the phone from pc and rebooted..but after rebooting, none of the buttons on phone is working, and i can't even connect the phone to pc again as i can't select CONNECT THROUGH PC SUITE option in prompt menu on phone Kindly help me out of this as i did'nt tell my friend all about this...did i do something wrong using NSS ???
Desperately waiting for your breply

Read the procedure buddy,
what u had to do was to change product code using NSS, turn off NSS, start Nokia SW updater, run it and ONLY after completing this were u supposed to unhook the cable from the phone.
If u do not read prosses carefully, obviously u'd mess up.
I do hope this was of some help