08-04-2012 09:11 PM
please help! i am using a curve 9300 on contract and my provider is 3 mobile, operating system is 6.0.
my phone was working fine until earlier this evening when it came up sim card error then after rebooting my phone a few times by taking out the battery and sim card and waiting 30 secs, it come up with phone not allowed mm6 at the top and my signal shows as sos. my partner also has a 9300 on contract so i tried his sim card in my phone and it wouldnt work but my sim card worked fine in his. I have had my phone for about 14 months and it has been working ok until now, now i cant do anything.