My friend has an 11 digit mobile number which starts 0777xxxxxxx. When he texts me, 90% of the time my SGS2 reports the number as 077xxxxxxx and of course does not indicate who the message is from because it does not know the number (being short of a 7). If I reply to the message, the transmission fails - it is not a valid mobile number. Occasionally his number is correctly reported. He has an iPhone 4 and my SGS2 only has trouble with his particular number. Any help with this problem gratefully accepted.
Unrooted 2.3.4
Unrooted 2.3.4