Update README.md

README.md

@@ -1,23 +1,25 @@
 # Source
 [Link](https://github.com/tesa-klebeband/RTL8720dn-Deauther)
-# Requirement
-1. RTL8720DN BW16
-2. BUTTONS (3)
-3. SSD1306 OLED
-# Install bin
-[This Link](Bins/install.md)
-# Setup
- - Board Manger version 3.1.5 ( I use this version)  
- - Adafruit_SSD1306  
- - Adafruit GFX  
- - Tool -> Standard Lib Enable -> "Arduino_STD_PRINTF"  
-# Connection
-## button
-1. Up PA27
-2. Down PA12
-3. OK PA13
-## display
-1. SCL PA25
-2. SDA PA26
-### If you have any problems, please chat on Discord. I only check Discord.
-sihoo.320
+# Firmware Upload Guide
+
+## How to Upload Firmware
+
+1. Download and use the upload tool provided at [Upload Tool on GitHub](https://github.com/warwick320/5G-deauther-with-OLED-SSD1306/releases).
+2. Upload the firmware using the `.ino` file.
+
+## Requirements
+
+- SSD1306
+- 3 Buttons
+- BW16 Board
+
+## Connections
+
+### Buttons
+- **Up Button**: PA27  
+- **Down Button**: PA12  
+- **Select Button**: PA13  
+
+### SSD1306
+- **SDA**: PA26  
+- **SCL**: PA25