iBUS S1 S2 Watch Restore Cable connects your Apple Watch S0 S1 S2 S3 (38mm and 42mm) with Lightning usb cable to your computer’s USB port for restore & upgrade WatchOS System, when Apple Watch displays a red exclamation point after a software update, that's can easily solved by iBus that's no more need to contact Apple Support for service and so on.

Apple Watch Restore Cable iBUS S0 S1 S2 S3 38mm 42mm Recovery WatchOS System

Please note that for this ibus, we only provide hardware and we do not provide software or firmware.

iBUS S1 Tool for Apple Watch S0 & S1 38mm & 42mm

Full Support Apple Watch 38mm & 42mm
Apple Watch Series 0 (1st Generation) 38 mm (A1553 N27aAP), 42 mm (A1554 N28aAP)
Apple Watch Series 1 38 mm (A1802 N27dAP), 42 mm (A1803 N28dAP)
Support Apple Watch restore and repair software
Support Downgrade and upgrade firmware
Support Apple Watch Glass Digitizer touch programming etc
Support demo unit convert to normally unit
Working with Mac OS iTunes / Windows iTunes Version >= 12.7. In case you need original ipsw firmware

iBUS S2 Tool for Apple Watch S2 & S3 38mm & 42mm

Full Support Apple Watch 38mm & 42mm
Apple Watch Series 2 38 mm (A1757/A1816 N74ap), 42 mm (A1758/A1817 N75ap )
Apple Watch Series 3 38 mm (N111sAP/N121sAP), 42 mm (N111bAP N121bAP )
Support Apple Watch restore and repair software
Support Downgrade and upgrade with Signed firmware
Support Apple Watch Glass Digitizer touch programming etc
Support demo unit convert to normally unit
Working with Mac OS iTunes / Windows iTunes Version >= 12.7. In case you need original ipsw firmware

Additional information:

Unfortunately there is (currently) no way to restore the OTA files for the Apple Watch. So you must be sure you already have related firmware and related software that be able to restore or update your Watch by iBUS. If you don't know about that, don't buy this.
https://www.mfcbox.com/Watch-ipsw-firmware-download/

This tool is only for personal study and research purposes, please do not used for commercial purposes, do not do anything illegal things, otherwise you need take all responsibility.
Buy from unauthorized reseller & website, You will lost technical support from us.
How to go to DFU & Recovery mode for Apple Watch ?

How to go to DFU mode for Apple Watch ?

Press and hold both the Digital Crown and the Side Button (Or called Power on Button), Waiting screen shutdown and keeping 3 seconds then releasing Side Button (Or called Power on Button).
Keep holding Digital Crown and waiting 10 seconds.
How to go to Recovery mode for Apple Watch ?
Press and hold both the Digital Crown and the Side Button (Or called Power on Button), Waiting screen shutdown and keeping 3 seconds .
Releasing Side Button (Power on) and Digital Crown , and immediately holding Digital Crown and waiting 10 seconds