Reset all settings: gconftool-2 -R /apps/fmms|grep apn Should return: apn = xxxx gconftool-2 --recursive-unset /system/osso/connectivity/IAP/xxxx gconftool-2 --recursive-unset /apps/fmms After this, just send yourself a mms and you will also receive it(hopefully) Infact, I would recommend this to be the FIRST troubleshoot you should try, if you believe your settings to be correct.