Update README.md

README.md

@@ -34,7 +34,14 @@ root@orsXXX:~/ors-root-access/flash-fpga# ./upgrade-FPGA.sh
 
 Then do a hard reboot by unplugging the ORS and replugging it (make sure not to unplug it from the POE cable)
 
-# Patch your SDR driver
+# Install or upgrade Amarisoft
 
-root@orsXXX:~# cd AMARISOFT_INSTALL/trx_sdr
-root@orsXXX:~/AMARISOFT_INSTALL/trx_sdr# patch -p1 kernel/main.c < ~/ors-root-access/kernel-ppm.patch
+In order to install or upgrade Amarisoft software on your ORS, please first use
+the "patch-amarisoft.sh" script to patch Amarisoft, this script applies two patches:
+
+* kernel PPM patch for the SDR driver
+* patch to prevent the Amarisoft install script from upgrading the FPGA (the upgrade-FPGA.sh script should be used instead)
+
+You can use the script directly on the downloaded Amarisoft archive, like this:
+
+root@orsXXX:~/ors-root-access# ./patch-amarisoft.sh amarisoft.2024-10-15.tar.gz