So how can we open Huawei's MMS function?

Please confirm that the signal strength of the mobile phone is in a normal state. If the cell phone has no signal or the signal is weak, please go to a place with strong signal and test again.

2. Check the storage space of mobile phone short messages to confirm whether the mobile phone has enough space to receive information. If the space is insufficient, please clean up the space of the mobile phone;

3. Please use the complete mobile phone number when sending information;

4. Confirm whether the number of SMS center is normal. Please contact your local operator to get the relevant SMS center number.

What if Huawei mobile phone can't send and receive MMS?

1. Please confirm whether the MMS settings of the mobile phone are normal, enter the wireless and network settings, and set the access point in the mobile network. If there is no access point information, please add APN manually and contact the local operator for relevant information.

2. Please confirm that the cell phone signal strength is normal. If the cell phone has no signal or the signal is weak, please go to a place with strong signal and try again.

3. Check the storage space of the mobile phone to confirm whether the mobile phone has enough space to receive information. If the space is insufficient, please clear the space of the mobile phone and enter the storage option in the settings to check the internal storage space of the mobile phone and the space status information of the SD card;

4. Whether the sending and receiving of SMS is normal and whether the number of SMS center is correct. (Telecom version does not need to set SMS center number)

5. Turn on the option of always receiving MMS. (System Settings > All Settings > Mobile Network); "Always accept MMS")

6. Ask the operator whether to open the mobile Internet service. MMS can only be sent successfully if it has the function of "surfing the Internet by mobile phone", but it will not generate traffic charges, and operators will charge according to the number of SMS messages.

7. Is the selected attachment too large? Operators generally have strict size restrictions on the pictures sent by MMS. Please consult the operator for details.

8. It is suggested that you change the sim card of different operators and try to send it.

9. It is recommended that you back up the data, then empty all the data and try to send it again.

If you can't send and receive MMS, the first point above says it can be done manually.