8520 no service network

[yhanie]

i have problem with 8520 from t mobile..in screen menu sim card are disable (unlock) when i connek mxkey status Factory Lock State: CLOSED, how fix my problem? i had try write mep code but does not appear menu...

[MANOLE]

Sorry, I do not understand your error. Post screen shots to be more clear.

BR,
Manole

[yhanie]

Originally Posted by MANOLE

Sorry, I do not understand your error. Post screen shots to be more clear.

BR,
Manole

when i type MEPD on the sim card in the blackberry menu then look like this
sim dissable
network dissable
network subset disable
service provider dissable
all dissable so it means device already unlock..

but when i check via mxkey log says

IMEI: 357750032569559
MEP: MEP-04104-007
Factory Lock State: CLOSED
MXKEY Serial:

MEP2 (Network, Active, 19.10): 6414214444597206
MEP3 (Network Subset): 8971978408399112
MEP4 (Service Provider): 7817189426628147
MEP5 (Corporate): 8815231451750406

I've tried to write MEP2, but nothing appear to write screen when type MEP2 (Unlock procedure)

please help present condition no network service,how can do open the lock factory state

[.::ZUBER::.]

Make Hard Reset,
Scan Phone & Calculate MEP,
Try enter Codes, if not works post Logs.


BR,
ZUBER

[yhanie]

i tried hard reset then instal os but still same condition


IMEI: 357750032569559
MEP: MEP-04104-007
Factory Lock State: CLOSED
MXKEY Serial:

MEP2(Network,Active,19,10): 6414214444597206
MEP3(Network Subset): 8971978408399112
MEP4(Service Provider): 7817189426628147
MEP5(Corporate): 8815231451750406


Unlock instructions:
1. Insert SIM card
2. Go to "Settings" -> "Options" (or Go to "Options" ->" Device" for 9800, 9780 and other OS 6.0)
3. Select "Advanced options" or "Advanced system settings" -> "SIM Card"
4. Type "mepd" (or "meppd" for 8100, 8110, 8120) using your Blackberry keyboard
5. Type "mep" (or "mepd" for 8100, 8110, 8120) then [ALT BUTTON] and "2"
NOTE: You will not see any text appear on the screen while typing on step 3 and 4.
6. You should be presented with a prompt "Enter Network MEP Code"
7. Enter the Unlock Code(6414214444597206) and press in the enter/track ball/track pad to confirm
8. Device is now unlocked.
NOTE: Make sure you follow these or the instructions correctly.
If you enter the unlock code incorrectly ten times, the device will permanently lock to the carrier to which it is branded.


5. Type "mep" (or "mepd" for 8100, 8110, 8120) then [ALT BUTTON] and "2"<<<<<<no respon does not appear to write MEP code

[teleteknik1985]

Not finished mep counter

Mep "0" >>>> not unlocked

[teleteknik1985]

Remove the SIM card


Go to "Settings" -> "Options"
Select "Advanced options" or "Advanced system settings" -> "SIM Card"
Type "mep" then [ALT BUTTON] and "2"
appear to write MEP code (6414214444597206)
done..

[yhanie]

Originally Posted by teleteknik1985

Remove the SIM card


Go to "Settings" -> "Options"
Select "Advanced options" or "Advanced system settings" -> "SIM Card"
Type "mep" then [ALT BUTTON] and "2"
appear to write MEP code (6414214444597206)
done..

i tried but cannot appear to write MEP code

[antee7]

phone already unlock, put sim and search network,

network setting 3g or gsm

or maybe phone have signal (network) issue

or maybe the radio still off, turn it on..