Before fixing the problem, it helps to understand it. When you plug an iPhone or iPad into a computer, they don't just automatically trust each other. They go through a secure handshake process called pairing.
This process creates an encrypted "trust relationship" using a unique set of keys. iMazing, like iTunes and Finder, relies on Apple’s native backup and driver framework. When you see "Pairing Failed," it means the cryptographic handshake between iMazing (via Apple’s services) and your iOS device failed.
If Step 2 fails, the computer itself is holding a corrupted file. imazing pairing failed
On Windows:
On Mac:
If nothing else works, your Apple drivers might be corrupted. This is common on Windows.
iMazing is one of the best alternatives to iTunes for a reason, but it isn’t immune to the quirks of Apple’s security ecosystem. By updating your drivers, resetting your trust settings, or checking your firewall, you can usually resolve the "Pairing Failed" error in under five minutes. Before fixing the problem, it helps to understand it
Did these fixes work for you? Let us know in the comments if you found another solution, and we’ll add it to the list!
Why this works: A simple restart clears temporary process locks on both the computer and the iOS device that might be interfering with pairing. Delete EVERYTHING inside the Lockdown folder
The Apple Mobile Device Service might be stuck.
Follow these steps in order. You will likely solve the problem by Step 2.