update wiki

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cuu
2026-05-21 15:16:57 +08:00
parent 42c5847d49
commit 558c942697
2 changed files with 4 additions and 2 deletions

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@@ -15,6 +15,9 @@ A guide on how to use the 4G extension module for making phone calls and sending
* [How to Upgrade 4G Extension Firmware](https://github.com/clockworkpi/uConsole/wiki/How-to-upgrade-4G-extension-firmware)
Learn how to update the firmware of the 4G extension module to access the latest features and fixes.
* [How to Downgrade 4G Extension Firmware](https://github.com/clockworkpi/uConsole/wiki/How-to-downgrade-4G-extension-firmware)
Learn how to downgrade the firmware of the 4G extension module to 9001.
* [How to Use the Keyboard UART Port to Flash Firmware](https://github.com/clockworkpi/uConsole/wiki/How-to-use-keyboard-UART-port-to-flash-firmware)
Detailed instructions on how to flash firmware using the keyboard's UART port.

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@@ -6,8 +6,7 @@ The following-mentioned flashing operation requires your familiarity with Linux
as we will not be held responsible for any consequences. Thank you for your understanding.
once you flashed the new firmware, there is no going back
even if you switch id from 9011 to 9001 ,mmcli may not able to see the 4G modem any more.
once you flashed the new firmware, if you need to downgrade,check [this](https://github.com/clockworkpi/uConsole/wiki/How-to-downgrade-4G-extension-firmware) out.
Therefore, there are risks involved in flashing the 4g ext, and it is necessary for you to have a certain understanding of these background information. During the testing process, it is also not possible for me to test whether all SIM cards worldwide can easily connect to the internet through **usb0**.