Hello, I am owner of iPhone 7 with 11.3 version of software. I've recently noticed issues in regards to bluetooth connectivity. The result is that the phone does not detect some of external devices (like pokemon go software) which on the other hand are well recognized by my other devices (iOS 9 / Android 7). My phone does not have root, I also haven't installed external software that could be causing such issues. Since I am not able to downgrade current iOS version to lower than 11.x.x, I would like to buy 5S with older ios version.
Please share your knowledge considering which iOS version are the most stable in terms of bluetooth connectivity, so that I'll get the one having proper iOS version. Thanks in advace.
Greetings
Please share your knowledge considering which iOS version are the most stable in terms of bluetooth connectivity, so that I'll get the one having proper iOS version. Thanks in advace.
Greetings
