Software update for Nokia Lumia 920 was problems

A recent software update for the Nokia Lumia 920 smartphone? has the code number 1308, instead of improving the operation of the devices has brought new problems for some users. According to users, devices are registered in the network of AT & T, after the update is the problem starts with the connection to the network. According to the descriptions that despite the maximum signal level in all types of networks, including 4G, or the connection is not supported at all, or only supported data transfer standard EDGE. Besides the problems with the connection to the data, it was found that some of the information stored on your phone after installing the feature Storage Check missing files. This utility is designed to clear unnecessary temporary files to speed up the system, but instead deletes the information stored in the phone. While Nokia has not reacted to this situation, but probably will be soon released another update which will eliminate this problem.