iOS 14.0 – 16.6.1 (or 17.0).
The short answer: No. Your device is fine. The "line 37" error is almost exclusively a , not a hardware failure. cydia impactor error line 37
Here are the modern alternatives that do not produce error line 37. AltStore was literally created to replace Cydia Impactor. It uses a desktop companion app (AltServer) to refresh apps wirelessly. iOS 14
If you are deep in the iOS jailbreaking or sideloading community, you have likely encountered a frustrating, cryptic wall of red text in your command prompt or terminal window. Among the most infamous of these is the "Cydia Impactor error line 37." you have likely encountered a frustrating