diff --git a/README.md b/README.md
index e1a734a..241853a 100644
--- a/README.md
+++ b/README.md
@@ -306,7 +306,7 @@ The fastest way to install Bjorn is using the automatic installation script :
 
 ```bash
 # Download and run the installer
-wget https://github.com/infinition/Bjorn/install_bjorn.sh
+wget https://raw.githubusercontent.com/infinition/Bjorn/refs/heads/main/install_bjorn.sh
 sudo chmod +x install_bjorn.sh
 sudo ./install_bjorn.sh
 # Choose the choice 1 for automatic installation. It may take a while as a lot of packages and modules will be installed. You must reboot at the end.
@@ -379,6 +379,24 @@ sudo pip install -r requirements.txt --break-system-packages
 # As i did not succeed "for now" to get a stable installation with a virtual environment, i installed the dependencies system wide (with --break-system-packages), it did not cause any issue so far. You can try to install them in a virtual environment if you want.
 ```
 
+##### 3.1: Configure E-Paper Display Type
+Choose your e-Paper HAT version by modifying the configuration file:
+
+1. Open the configuration file:
+```bash
+sudo vi /home/bjorn/Bjorn/config/shared_config.json
+```
+Press i to enter insert mode
+Locate the line containing "epd_type":
+Change the value according to your screen model:
+
+- For 2.13 V1: "epd_type": "epd2in13",
+- For 2.13 V2: "epd_type": "epd2in13_V2",
+- For 2.13 V3: "epd_type": "epd2in13_V3",
+- For 2.13 V4: "epd_type": "epd2in13_V4",
+
+Press Esc to exit insert mode
+Type :wq and press Enter to save and quit
 
 #### Step 4: Configure File Descriptor Limits
 
@@ -855,7 +873,7 @@ Currently hardcoded for the 2.13-inch V2 & V4 e-Paper HAT.
 My program automatically detect the screen model and adapt the python expressions into my code.
 
 For other versions:
-- As i dont have the v1 and v3 to validate my alogorithm, i just hope it will work properly.
+- As i dont have the v1 and v3 to validate my algorithm, i just hope it will work properly.
 
 ### Ghosting removed ! 🍾
 In my journey to make Bjorn work with the different screen versions, I struggled, hacking several parameters and found out that it was possible to remove the ghosting of screens! I let you see this, I think this method will be very useful for all other projects with the e-paper screen!