BlackBerry® Bold™

[mfranklg]

Hello, I recently unlock via MEP code a BB 9900 an everythig works fine, except it does not recognize the 3G and 4G network, even whe I select manual mode. Technical info: BB 9900 is a T-mobile, unlocked to use wit a TIGO GUATEMALA network, OS 7.1.0.284, plataform 5.1.0.230. Everythig is working great, but only on EDGE, I need to know more about, and if there is a solution for the problem. Thanks

[Wolf359]

I'm not sure this will work.  Can you contact your carrier and verify?

[mfranklg]

Yes, I contacted, they said there is not a carrier problem, because everything runs great, BB plan, etc.

[tanzim]

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mfranklg wrote:
Yes, I contacted, they said there is not a carrier problem, because everything runs great, BB plan, etc.

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From where did you unlocked the device? Go to Options > Device >Advanced System Settings > SIM card > just type 'mepd' (without quotes). Under personalization you'll find disabled beside all parameter only if the device is fully unlocked.

[mfranklg]

Tanzim, that was the way I unlock the phone, everything is disable excep NETWORK it says Inactive, could be the problem?

[tanzim]

Might be an issue! You need to contact from where your received the MEP code.