А инструкция есть?

Кстати, телефон Nokia 6300:

MCU SW : V 07.21 05-11-08 RM-217 (c) Nokia.
PPM SW : V 07.21 05-11-08 RM-217 (c) Nokia. I
Prd.Code: 0556521
Bpr.Code: 0537040
Prod.Sn : XD4332717
HW Vers : 5000
EM RETU : 32
EM TAHVO: 53
RFIC Ver: 17211721
DSP Vers: ICPR61_08w10
IMEI : 356415-02-870477-3
SL Serv : SIMLOCK SERVER VERSION 63
SL Conf : 226-10-00000000000
SL Prof : 8000000000000000
SL Count: 00 00
BLK1= L1: CLOS
Provider: Mobil Rom DIALOG;Romania