mình nhận máy 6303c bi contacsevit info bằng mx-key thì báo

Phone Type: RM-443 (Nokia 6303 classic)
SW Version: V 06.40 30-04-09 RM-443 (c) Nokia
Imei plain: 35319903601211-3
Product Code: 0569168
Battery voltage: 4925 mV, current: 0 mA
Language Pack:
- not available.

SIMLOCK invalid!
SUPERDONGLE_KEY invalid!
- WD timer enabled, phone will reboot itself after 3 min.
SIMLOCK_TEST failed!
SECURITY_TEST passed


SIMLOCK_DATA corrupted!
SIMLOCK_DATA corrupted!

bạn nào gặp qua chỉ mình với mình cảm ơn!