What is a patch of a WLAN device

A patch is a kind of software compatible with the system software. It is used to remove some critical bugs from system software.

Patch classification:

- Hot patch

Hot patches do not interrupt running services of a WLAN device and can repair software defects of the current system without restarting the device.

- Cold patch

Cold patches repair software defects of the current system only after a device restart.

SPH indicates a hot patch, while SPC indicates a cold patch. The patch file uses .pat as the file name extension.

Other related questions:
How to install a patch on a WLAN device
Downloading patch files for WLAN devices
If you have more questions, you can seek help from following ways:
To iKnow To Live Chat To Google
Scroll to top