Mobile handsets are sometimes 'locked' to the network from which the handset is purchased. This means the handset will usually only work when used with that particular provider.
'Phone not allowed MM6' with other carrier in a unlocked Koodo Blackberry I bought a second hand Koodo blackberry and unlock it with a code. But it says 'Phone not allowed MM6' with other carrier. Any idea how to deal with it? I am selling a blackberry bold 9900 which is 6 months old. The phone is locked to orange and is in excellent condition with just a little bit of wear and tear on one of the buttons. It is in full working order. The phone comes with a charger, usb, battery and the original box for the phone. To the MTN network, thus the message phone not allowed MM6? I am currently using the Cell-C network. The 9320 works fine when I insert a MTN sim but as soon as I put in my Cell-c sim the 'phone not allowed MM6' message appear and that's it - anny sugestions on how to open the network will be appreciated. When buying used phones, especially new phones or high value phones, it best to make sure you are provided the original packaging and everything. If you have the box that shows the IMEI that matches the phone. You should be okay. Provided the phone was only reported stolen by another user and not stolen from a store.
If you want to switch to a different provider but keep your existing handset, you may need to get it unlocked.
You may also need to get your handset unlocked if you want to use a local SIM card in your handset when travelling abroad to avoid roaming charges.
Handset locking policies can differ from provider to provider or can depend on the type of device and package being sold to you.
For example, all of EE’s and BT Mobile's, and most of Vodafone’s handsets are sold locked to their networks. Tesco Mobile also locks most of its pay-as-you-go handsets and some of its pay monthly handsets. Sky's, Three’s, Virgin Mobile's and O2's handsets are sold unlocked.
You can find out whether your handset is locked by asking your mobile phone provider, or by trying a different network SIM card in it.
If you get a message that indicates there is a problem and you cannot make calls, it's possible that your phone may be locked.
If your handset is locked you can ask your provider to unlock it for you. Phones reported as lost or stolen will not be unlocked.
Mobile providers have different policies and processes for unlocking phones. For example, some will only unlock your mobile phone after a certain period of time has passed and will charge a fee, while some will unlock your phone at any time for free. If you are on a pay monthly contract and are outside your minimum contract period, most providers will unlock your phone for free.
Some handsets can be unlocked relatively quickly. For other handsets, unlocking may take longer, particularly if your provider has to contact the handset manufacturer to get the unlocking code.
Details of your provider’s handset unlocking procedure will usually be available on their website.
Phone Not Allowed Mm6 Unlocked
What if I am no longer with my provider?
Unlock Phone Not Allowed Mm6
You may wish to unlock your handset after you have left your provider. Most providers offer this service. as long as the request to unlock is made by the former account holder of the handset. Check your provider's website or speak to their customer service team to find out the process you need to follow.