Why can't Samsung note4 receive the 12580 life broadcast after downloading the security housekeeper?

According to your description, if your mobile phone can't send and receive MMS, I suggest you try the following methods:

1. It is recommended that you turn on the mobile data function through the drop-down box on the top curtain of your mobile phone.

2. Settings-Wireless Network Settings-Mobile Network-Network Operator-Search for Available Networks-Select the operator corresponding to the mobile phone card.

3. Settings-Wireless and Network-Mobile Network-Access Point Name-Menu-Reset to Default Settings.

4. Check whether you can surf the Internet after restarting your mobile phone through the above methods. If you still can't send and receive MMS, I suggest you create new parameters.

1) Settings-Wireless and Network-Mobile Network-Access Point Name-Menu-New APN.

2) APN: CMWAP (Mobile Card) /uniwap (Unicom Card)

3) Agent: 10.0.0. 172.

4) Port: 80

There is no need to set anything else, and then press the menu key-Save. Finally, you can see your new project in the name of the access point. After selecting, try to restart the phone.

5. If you still can't send and receive MMS through the above methods, it is recommended that you restore the machine to the factory settings, as follows: Setup-Reset-Restore to the factory (however, since all data in the mobile phone will be lost when the machine is restored to the factory settings, it is recommended that you back up important data such as phone books, videos and pictures in advance).

If you still can't send and receive MMS through the above methods, please bring the purchase invoice, maintenance card and machine to Samsung service center, and the engineer will check the machine. Please click the following link to find out the specific location of Samsung Service Center:.

Samsung knows to provide you with high-quality solutions and answer your questions attentively, hoping to get your satisfactory evaluation.