From d4191f51e209405543cef68c30085e3a8c01124b Mon Sep 17 00:00:00 2001 From: GNU Date: Sun, 30 Jul 2023 12:16:27 +0800 Subject: [PATCH] Updated How to upgrade 4G extension firmware (markdown) --- How-to-upgrade-4G-extension-firmware.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/How-to-upgrade-4G-extension-firmware.md b/How-to-upgrade-4G-extension-firmware.md index 5174a9d..deba58f 100644 --- a/How-to-upgrade-4G-extension-firmware.md +++ b/How-to-upgrade-4G-extension-firmware.md @@ -187,6 +187,11 @@ even if you switch id from 9011 to 9001 ,mmcli may still not able to see the 4G 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**. +for config Access Point Name (APN) +https://techship.com/faq/how-to-automated-connection-establishment-with-sim7600-series-modules-when-using-rndis-usb-mode/ + + + # Useful AT commands * check sim card status