OK, after a quick look... my gut tells me that this error is caused by the fact that the 'giffgaff' APNs define a 'Username' but not a 'Password'. Working on confirming this theory now.
OK, after a quick look... my gut tells me that this error is caused by the fact that the 'giffgaff' APNs define a 'Username' but not a 'Password'. Working on confirming this theory now.