Ok, being quite an Android noob I've been having a field day download installing crap on the SGSII. This morning, I wanted to take it back to it's factory settings. Having previously used Symbian S60 before Android, I "assumed" that the factory reset would be the same - settings restored to default & all user installed apps deleted. Now to some extent, this happened. However, I can now no longer use 3G or HSPDA mobile internet (although the signal is there). This also seems to be having a knock-on effect on the GPS. I went through the Orange UK website to get the APN settings just in case, but the result is still the same. Any thoughts (Other than don't do factory resets)?