serenity, mms question and apn question? help please
ok so i flashed serenity , prior to i was running cm7 , miui, then cm7 again.I had deleted the old apn that att had put on there. I changed it to the apns listed on the cm7 thread. now i have flashed serenity and really like long battery life and other tweeks. I have also tried unnamed but i prefer serenity. I know they are similar. Now i have read the posts on serenity with some ppl not being able to send mms, but there is really no clear answer. I have reflashed serenity and made no difference. i even put the old apn on there, from att i mean. and rebooted several times and evntually i could send the mms. but then i rebooted and now i cant send mms again. i also noticed that i cant delete the apns i put on from the cm7 thread? so my questions is , is there anythiung that i can do to fix the mms issue and why cant i delete the apns?