From 7020f62a9d6e1d86d7467468d9df965078544e74 Mon Sep 17 00:00:00 2001
From: mrhaav <62175065+mrhaav@users.noreply.github.com>
Date: Mon, 29 Apr 2024 22:56:22 +0200
Subject: [PATCH] Update README.md

---
 atc/fib-fm350_gl/README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/atc/fib-fm350_gl/README.md b/atc/fib-fm350_gl/README.md
index 620572e..397af59 100644
--- a/atc/fib-fm350_gl/README.md
+++ b/atc/fib-fm350_gl/README.md
@@ -21,7 +21,8 @@ wget https://github.com/mrhaav/openwrt/raw/master/atc/fib-fm350_gl/atc-fib-fm350
 opkg install atc-fib-fm350_gl_2024-04-26-0.2_all.ipk
 ```
 \
-If you have `AT+GTUSBMODE=40` (0e8d:7126) then the AT-command port is ttyUSB2 and with `AT+GTUSBMODE=41` (0e8d:7127) the AT-command port is ttyUSB4.
+In `AT+GTUSBMODE=40` (0e8d:7126) then the AT-command port is USB interface 4 and in `AT+GTUSBMODE=41` (0e8d:7127) the AT-command port is USB interface 6.
+If you don´t have any other seial USB interfaces connected it will be `/dev/ttyUSB2` and `/dev/ttyUSB4`.
 
 \
 If the script doesn´t work, check in syslog. If it stops at ` offline -> registered - .....` then your service provider doesn´t use NITZ and disconnections can´t be detected. You can use `atc-fib-fm350_gl_2024-04-24-0.2_all.ipk` instead, but you have to check network connectivity by your self.