[NKV]

Hello sir.
I have NOKIA 8310 code 0504485.Also,I have MT-BOX (nokia) with latest drivers and updates (1.16).I've tried to update only PPM file to change to language pack B.The phone version vas NHM-7 6.20.I didn't know that is necesary to have same version on PPM.I uploaded PPM file.The process was fine.
After that, i open phone and I was seing not all caracters.Only operator logo and some numbers in top right corner.So, I read that MCU has i'ts own PPM.I downgrade the phone to mmc nhm75504.530 and ppm nhm75504.53b :
Processing File: nhm75504.530
Boot...
ASIC ID: 0120
DCT4
u_2nd.fia
u_st_i.fia
Configuration Info (9F):
Number of Flashes: 2
01000000: SGS, 0020 88BE 0000 FF42, 10
02000000: NotUsed, 0000 0001 0000 0000, 0
ExtBUSC: AD7E B61A 1BBE 0BE2 7D58 6BE4 DBEE 6514
Erase[7.00 MB]...
erasing region [01000000 to 0100FFFF]
erasing region [01010000 to 0157FFFF]
erasing region [01670000 to 017EFFFF]
in 82.61s
Flash[4.94 MB]...in 30.52s
* * Processed file in 118.89 seconds
Processing File: nhm75504.53b
Boot...
ASIC ID: 0120
DCT4
u_2nd.fia
u_st_i.fia
Configuration Info (9F):
Number of Flashes: 2
01000000: SGS, 0020 88BE 0000 FF42, 10
02000000: NotUsed, 0000 0001 0000 0000, 0
ExtBUSC: AD7E B61A 1BBE 0BE2 7D58 6BE4 DBEE 6514
Erase[0.94 MB]...
erasing region [01580000 to 0166FFFF]
in 11.91s
Flash[0.77 MB]...in 4.78s
* * Processed file in 22.42 seconds
* * * Phone flashing done in 2:23 minutes
Post Flash serial tunning of phone....
Pooling mode for full factory set...
Phone not responding, try to set manually!
After that,the phone doesn't work anymore.It doesn't start up and I don't seen Local Mode when I connect it to MT-Box.When I press Phone Info, Phone is in: Phone is not responding, power on phone! (adaptor connected,the steps for connecting,respected)
I've tried also Patch File nhm-7_506.20.pff and my IMEI:
Processing File: Kn4Btm116.tmp
Boot...
ASIC ID: 0120
DCT4
u_2nd.fia
u_st_i.fia
Configuration Info (9F):
Number of Flashes: 2
01000000: SGS, 0020 88BE 0000 FF42, 10
02000000: NotUsed, 0000 0001 0000 0000, 0
ExtBUSC: AD7E B61A 1BBE 0BE2 7D58 6BE4 DBEE 6514
Erase[0.06 MB]...
erasing region [012D0000 to 012DFFFF]
in 0.97s
Flash[0.06 MB]...in 0.45s
* * Processed file in 7.50 seconds
* * * Phone flashing done in 0: 8 minutes
Post Flash serial tunning of phone....
What should I do ? I'm beginner.Thanks in advice.
NKV