diff --git a/README.md b/README.md
index 7aca830..5d6a6ba 100644
--- a/README.md
+++ b/README.md
@@ -1,42 +1,9 @@
-These are the source files for building the MMDVMHost, the program that
-interfaces to the MMDVM or DVMega on the one side, and a suitable network on
-the other. It supports D-Star, DMR, P25 Phase 1, NXDN, System Fusion, M17,
-POCSAG, FM, and AX.25 on the MMDVM, and D-Star, DMR, and System Fusion on the DVMega.
+# OVMS3 Fork
 
-On the D-Star side the MMDVMHost interfaces with the ircDDB Gateway, on DMR it
-connects to the DMR Gateway to allow for connection to multiple DMR networks,
-or a single network directly. on System Fusion it connects to the YSF Gateway to allow
-access to the FCS and YSF networks. On P25 it connects to the P25 Gateway. On
-NXDN it connects to the NXDN Gateway which provides access to the NXDN and
-NXCore talk groups. On M17 it uses the M17 Gateway to access the M17 reflector system.
-It uses the DAPNET Gateway to access DAPNET to receive
-paging messages. Finally it uses the FM Gateway to interface to existing FM
-networks.
+I forked MMDVM-Host project to modify it, to use it completely private and stand-alone on fielddays for example.
 
-It builds on 32-bit and 64-bit Linux as well as on Windows using Visual Studio
-2019 on x86 and x64. It can optionally control various Displays. Currently
-these are:
+Orignal project: https://github.com/g4klx/MMDVMHost
 
-- HD44780 (sizes 2x16, 2x40, 4x16, 4x20)
-	- Support for HD44780 via 4 bit GPIO connection (user selectable pins)
-	- Adafruit 16x2 LCD+Keypad Kits (I2C)
-	- Connection via PCF8574 GPIO Extender (I2C)
-- Nextion TFTs (all sizes, both Basic and Enhanced versions)
-- OLED 128x64 (SSD1306)
-- LCDproc
-
-The Nextion displays can connect to the UART on the Raspberry Pi, or via a USB
-to TTL serial converter like the FT-232RL. It may also be connected to the UART
-output of the MMDVM modem (Arduino Due, STM32, Teensy).
-
-The HD44780 displays are integrated with wiringPi for Raspberry Pi based
-platforms.
-
-The OLED display needs an extra library see OLED.md
-
-The LCDproc support enables the use of a multitude of other LCD screens. See
-the [supported devices](http://lcdproc.omnipotent.net/hardware.php3) page on
-the LCDproc website for more info.
-
-This software is licenced under the GPL v2 and is primarily intended for amateur and
-educational use.
+- I will remove DMR ID lookup and download, so I can use a whitelist
+- Remove other modes execpt DMR, because I only neede DMR:
+- Try to enable aes encryption only for educational purpose of course.
\ No newline at end of file