<Tr> <Th> </Th> <Td> 123.8 mm (4.87 in) H 58.6 mm (2.31 in) W 7.6 mm (0.30 in) D </Td> </Tr> <Tr> <Th> Weight </Th> <Td> 112 g (3.95 oz) </Td> </Tr> <Tr> <Th> Operating system </Th> <Td> Original: iOS 7.0 Current: iOS 11.0. 1, released September 26, 2017 (2017 - 09 - 26) </Td> </Tr> <Tr> <Th> System on chip </Th> <Td> Apple A7, Apple M7 motion coprocessor </Td> </Tr>

What is the latest ios version for iphone 5s
find me the text answering this question