diff --git a/openairinterface5g/openairinterface-install-scripts/README.md b/openairinterface5g/openairinterface-install-scripts/README.md
index 934f74946e74e619679b4e5f4ca0b79191e2fe57..f16fb061c61c378cc518351b158d197624215cf4 100644
--- a/openairinterface5g/openairinterface-install-scripts/README.md
+++ b/openairinterface5g/openairinterface-install-scripts/README.md
@@ -225,7 +225,7 @@ gedit /home/dco1020/openairinterface5g/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.
 
 ip -br -c a
 
-You should find a virtual interface (demo-oai) (as shown in figure below). This interface serves to connect the gNB with OAI-AMF.  You must get its IP address and name to configure the N2 interface such as two figures before.
+You should find the interface and the ip address of the RAN (as shown in figure below). This interface serves to connect the gNB with OAI-AMF. 
 
 ![ALT](/openairinterface5g/openairinterface-conf/fig/demo_oai.png)  
 
@@ -489,6 +489,11 @@ The expected return is shown in figure below, where gNodeB shows the connected s
 > 
 > sudo RFSIMULATOR=192.168.1.1 ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --rfsim --sa --nokrnmod -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/ue.conf
 
+**Important:** Verify the IP address set by 5G Core. You will use the command below 
+
+> ip a
+
+The command must show the interface 
 **Step 5:** UE 2 deployment:
 
 > sudo ip netns exec oai-ue2 bash