nokia E6-00 báo lỗi warning: avoid SW Downgrade & manual erase to this phone !

các bác cao thủ giúp em với ak.
Phone type: RM-609 (Nokia E6-00)
SW version: V 79_sr1_12w18.5 27-07-12 RM-609 (c) Nokia
Imei plain: 35487504209961-1
Product code: 059D5V0
Battery voltage: 4682 mV, current: 70 mA
Language Pack:
- not available.

SLPA ver[4]: PA_SL3/PA_SIMLOC30 (15 digit NCK)
warning: avoid SW Downgrade & manual erase to this phone !

SIMLOCK seems to be valid
SUPERDONGLE_KEY seems to be valid
CMLA_KEY seems to be valid
WMDRM_PD seems to be valid
SIMLOCK_TEST passed
SECURITY_TEST passed


Imei net: 354875042099611
Version: SIMLOCK SERVER
Counter: 0/3, 0/10

CONFIG_DATA: 2440700000000000
PROFILE_BITS: 0000000000000000

BLOCK1: 1=OPEN, 2=OPEN, 3=OPEN, 4=OPEN, 5=OPEN
BLOCK2: 1=OPEN, 2=OPEN, 3=OPEN, 4=OPEN, 5=OPEN
BLOCK3: 1=OPEN, 2=OPEN, 3=OPEN, 4=OPEN, 5=OPEN
BLOCK4: 1=OPEN, 2=OPEN, 3=OPEN, 4=OPEN, 5=OPEN
BLOCK5: 1=OPEN, 2=OPEN, 3=OPEN, 4=OPEN, 5=OPEN
BLOCK6: 1=OPEN, 2=OPEN, 3=OPEN, 4=OPEN, 5=OPEN
BLOCK7: 1=OPEN, 2=OPEN, 3=OPEN, 4=OPEN, 5=OPEN