After two months of iOS 7.0.4, Apple now pushed iOS 7.0.5 update to fix network provisioning in China for iPhone 5S and iPhone 5C models including A1457 (UK/Europe), A1528 (China), A1530 (Asia Pacific) and A1507 (UK/Europe), A1526 (China), A1529 (Asia Pacific) respectively.
The iOS 7.0.5 build 11B601 is a minor update and only fixes problems for iPhone 5S and iPhone 5C working over China networks so this iOS update will not bring any improvement to iOS devices working over other networks than China.
Download iOS 7.0.5 for iPhone 5S
Download iOS 7.0.5 for iPhone 5C