diff --git a/README.md b/README.md
index 5dcd06f..666fc06 100644
--- a/README.md
+++ b/README.md
@@ -66,24 +66,27 @@ Notes:
 
 ###Telemetry
 
-There are 3 protocols supporting telemetry: Hubsan, FrSky and FrSkyX.
+There are 4 protocols supporting telemetry: Hubsan, DSM, FrSky and FrSkyX.
 
 Hubsan displays the battery voltage and TX RSSI.
 
+DSM displays TX RSSI and full telemetry.
+
 FrSky displays full telemetry (A0, A1, RX RSSI, TX RSSI and Hub).
 
-FrSkyX displays basic telemetry (A1, A2 and RX RSSI).
+FrSkyX displays full telemetry (A1, A2, RX RSSI, TX RSSI and Hub).
 
 ### If used in PPM mode
 
-Telemetry is available as a serial 9600 8 n 1 output on the TX pin of the Atmega328p using the FRSky hub format.
+Telemetry is available as a serial 9600 8 n 1 output on the TX pin of the Atmega328p using the FRSky hub format for Hubsan, FrSky, FrSkyX and DSM format for DSM2/X.
 
 You can connect it to your TX if it is telemetry enabled or use a bluetooth adapter (HC05/HC06) along with an app on your phone/tablet ([app example](https://play.google.com/store/apps/details?id=biz.onomato.frskydash&hl=fr)) to display telemetry information and setup alerts.
 
 ### If used in Serial mode
- Telemetry is built in for er9x and ersky9x TXs.
+Telemetry is built in for er9x and ersky9x TXs.
 
 To enable telemetry on a Turnigy 9X or 9XR you need to modify your TX following one of the Frsky mod like this [one](http://blog.oscarliang.net/turnigy-9x-advance-mod/).
+Note: DSM telemetry is not available on er9x due to alack of flash space.
 
 Enabling telemetry on a 9XR PRO and may be other TXs does not require any hardware modifications. The additional required serial pin is already available on the TX back module pins.
 
@@ -158,6 +161,7 @@ Protocol|Sub_protocol
 --------|------------
 FrSky|
 FrSkyX|
+SFHSS|
 
 #####CYRF6936 RF module
 Protocol|Sub_protocol
@@ -226,7 +230,7 @@ Note:
 ###RF modules
 Up to 4 RF modules can be installed:
 - [A7105](http://www.banggood.com/XL7105-D03-A7105-Modification-Module-Support-Deviation-Galee-Flysky-p-922603.html)    for Flysky, Hubsan
-- [CC2500](http://www.banggood.com/CC2500-PA-LNA-Romote-Wireless-Module-CC2500-SI4432-NRF24L01-p-922595.html)   for Frsky
+- [CC2500](http://www.banggood.com/CC2500-PA-LNA-Romote-Wireless-Module-CC2500-SI4432-NRF24L01-p-922595.html)   for FrSky, FrSkyX and SFHSS
 - [CYRF6936](http://www.ehirobo.com/walkera-wk-devo-s-mod-devo-8-or-12-to-devo-8s-or-12s-upgrade-module.html) for DSM2, DSMX, DEVO, Walkera
 - [NRF24L01](http://www.banggood.com/2_4G-NRF24L01-PA-LNA-Wireless-Module-1632mm-Without-Antenna-p-922601.html) for Hisky, V2x2, CX-10, SYMAX and plenty other protocols