If you have problems sending mms you can manually configure the APN Talk Talk UK to send MMS with the Motorola Moto Z Force.
Configuration for the version Android 8 Oreo, for other versions of Android View the page on AndroidFollow the instructions below to manually configure the APN Talk Talk UK for sending MMS:
Scroll to and select "Settings"
Select "Mobile networks"
Select "Access Point Names"
Select "Menu button"on the phone and select "New APN".
Fill in the fields as shown below
MMS Settings Talk Talk UK on a O2 network
Configuration MMS Talk Talk UK ( O2 ) en UK
- Name :TalkTalk
- APN : mobile.talktalk.co.uk
- Proxy : Leave Blank
- Port : Leave Blank
- Username : Leave Blank
- Passwort : Leave Blank
- Server :
- MMSC : http://mms.talktalk.co.uk/servlets/mms
- Proxy MMS : 188.8.131.52
- Port MMS : 8799
- MMCC : 234
- MNC : 15
- Authentication type : PAP
- APN type : internet+mms
- APN Protocol : Leave Blank
- APN Roaming Protocol : Leave Blank
- enable / disable APN :APN activated
Keep the defaults for all empty fields we specified above.
After all these data have been entered, press the "Menu" button and then "Save". Now choose the new APN you just created and send MMS with your mobile carrier Talk Talk UK.