2G/3G Nexus 4 Kitkat

[Anonymous]

After update Nexus 4 to kitkat 4.4 can not switch bandwidth of 3G to 2G, the only choice I have 3G. I tried sim card Tesco UK and O2 UK sim card. Only I can do that in the service mode *##4636##* I tried sim card Orange Poland and appeared 2G mode selection. Any suggestions?Please refer the matter to google....When will the fix for this problem?

[anticpated]

I've changed this to Automatic now, so it latches on to HSDPA signals whenever possible. I noticed the 2G has been hit or miss the last week.