Nope I am unable to add 9.2, If I add also it gets changed to 8.2 and getting the same error.
[debug] Responding to client with error: {"status":33,"value":{"message":"A new session could not be created. (Original error: Could not find a device to launch.
You requested 'iPhone 6 (8.2)', but the available devices were: [\"iPad 2 (9.2) [476F2889-559A-44AF-AE34-88AA2AEDD0DD]\",\"iPad Air (9.2) [48741345-840C-4AF1-AE8F-96557B1B3B0B]\",\"iPad Air 2 (9.2) [32DD45BB-640A-46C1-B0D8-D6751012DEAF]\",\"iPad Pro (9.2) [BD18923B-51A2-4D53-B8DB-E47B37F03C1F]\",\"iPad Retina (9.2) [D4658A1D-DA96-4CED-9031-78BBF30B0C58]\",\"iPhone 4s (9.2) [C22F7E14-BBFF-4EBD-819E-EF102C70F20C]\",\"iPhone 5 (9.2) [6E11FD51-18E3-4269-8297-061AFA7A3A50]\",\"iPhone 5s (9.2) [B20D7FD5-E251-411C-91C3-A070DBFAB87B]\",\"iPhone 6 (9.2) [D98AAFC5-343C-447F-ABE8-82CCBCDD4C43]\",\"iPhone 6 Plus (9.2) [B02FE693-6BA4-4421-B1D4-69C1E51C341A]\",\"iPhone 6s (9.2) [69370BF6-9E10-4E36-91E4-B3CD4C7CCA49]\",\"iPhone 6s (9.2) + Apple Watch - 38mm (2.1) [979A5FB1-A480-472F-8C77-CE47CA5BAB53]\",\"iPhone 6s Plus (9.2) [6FC9904D-69E6-46B4-822D-830906F202B2]\",\"iPhone 6s Plus (9.2) + Apple Watch - 42mm (2.1) [8C922572-6846-4E4B-A72F-8B74B87C1D68]\"])","origValue":"Could not find a device to launch. You requested 'iPhone 6 (8.2)', but the available devices were: [\"iPad 2 (9.2) [476F2889-559A-44AF-AE34-88AA2AEDD0DD]\",\"iPad Air (9.2) [48741345-840C-4AF1-AE8F-96557B1B3B0B]\",\"iPad Air 2 (9.2) [32DD45BB-640A-46C1-B0D8-D6751012DEAF]\",\"iPad Pro (9.2) [BD18923B-51A2-4D53-B8DB-E47B37F03C1F]\",\"iPad Retina (9.2) [D4658A1D-DA96-4CED-9031-78BBF30B0C58]\",\"iPhone 4s (9.2) [C22F7E14-BBFF-4EBD-819E-EF102C70F20C]\",\"iPhone 5 (9.2) [6E11FD51-18E3-4269-8297-061AFA7A3A50]\",\"iPhone 5s (9.2) [B20D7FD5-E251-411C-91C3-A070DBFAB87B]\",\"iPhone 6 (9.2) [D98AAFC5-343C-447F-ABE8-82CCBCDD4C43]\",\"iPhone 6 Plus (9.2) [B02FE693-6BA4-4421-B1D4-69C1E51C341A]\",\"iPhone 6s (9.2) [69370BF6-9E10-4E36-91E4-B3CD4C7CCA49]\",\"iPhone 6s (9.2) + Apple Watch - 38mm (2.1) [979A5FB1-A480-472F-8C77-CE47CA5BAB53]\",\"iPhone 6s Plus (9.2) [6FC9904D-69E6-46B4-822D-830906F202B2]\",\"iPhone 6s Plus (9.2) + Apple Watch - 42mm (2.1) [8C922572-6846-4E4B-A72F-8B74B87C1D68]\"]"},"sessionId":null}
info: <-- POST /wd/hub/session 500 20593.628 ms - 2102