A lot of users are still having difficulty making or receiving calls on the iPhone 4s, especially in weak signal areas, says Rick Maybury
I have an iPhone 4s and in many respects I find it very good but reception quality is poor. In many areas of the country I find there is little or no signal, whilst other less sophisticated phones belonging to my wife and our friends, have good reception. It is not, as frequently suggested, a network problem since all the phones use Vodafone. Are there differences between Android and Apple phones or between phone manufacturers?
Gordon Leadbeater. By email