why did ios go from 18 to 26

The question "why did iOS go from 18 to 2" is likely referring to the version numbering of iOS updates. Actually, iOS did not revert or jump backward in its major version number. iOS 18 is the current major release version of the iOS operating system, launched in 2024. Within iOS 18, there are incremental updates denoted by decimals and subsequent numbers after the decimal, such as iOS 18.2, and minor patches like iOS 18.6.2. So the number "18" is the major version, and numbers like "2" or "6.2" are minor update versions within iOS 18. Apple releases these incremental updates (18.1, 18.2, 18.6.2, etc.) to add features, make improvements, or provide security fixes while still being part of the overall major OS version 18. There is no change from iOS 18 to iOS 2 in reality; instead, it's iOS 18 with minor updates such as iOS 18.2, iOS 18.6.2, and so on. The numbering system is consistent with how Apple versions its iOS releases. In summary: iOS did not go from 18 to 2; rather, 18 is the major version and 2 is a minor update within iOS 18.