I have problems sending and receiving picture messages on my Samsung Galaxy S21 Ultra
If you can't send and receive picture messages, there may be several causes of the problem.
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Slide two fingers downwards starting from the top of the screen.
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Press the settings icon.
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Press Connections.
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Press Mobile networks.
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Press Access Point Names.
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Press the required SIM.
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Press Add.
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Press Name.
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Key in O2 UK MMS and press OK.
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Press APN.
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Key in wap.o2.co.uk and press OK.
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Press Username.
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Key in o2wap and press OK.
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Press Password.
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Key in password and press OK.
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Press MMSC.
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Key in http://mmsc.mms.o2.co.uk:8002 and press OK.
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Press MMS proxy.
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Key in 82.132.254.1 and press OK.
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Press MMS port.
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Key in 8080 and press OK.
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Press MCC.
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Key in 234 and press OK.
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Press MNC.
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Key in 10 and press OK.
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Press Authentication type.
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Press PAP.
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Press APN type.
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Key in mms and press OK.
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Press the menu icon.
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Press Save.
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Press the Home key to return to the home screen.
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Slide your finger upwards on the screen.
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Press Samsung.
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Press Messages.
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Press the new message icon.
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Press the search field and key in the first letters of the recipient's name.
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Press the required contact.
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Press the SIM icon to select the required SIM.
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Press the text input field and write the text for your picture message.
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Press arrow right.
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Press the picture icon.
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Press the gallery icon and go to the required folder.
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Press the required picture.
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Press Done.
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Press the send icon when you've finished your picture message.
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Press the Home key to return to the home screen.
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Slide two fingers downwards starting from the top of the screen.
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Press the mobile data icon to turn the function on or off.
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Press the Home key to return to the home screen.
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Slide two fingers downwards starting from the top of the screen.
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Press the settings icon.
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Press Connections.
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Press Mobile networks.
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Press the indicator next to 'Data roaming ‹SIM›' to turn the function on or off.
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Press the Home key to return to the home screen.
Try sending a picture message to another number.
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