diff --git a/README.md b/README.md
index e1e5708a..2b72f2b0 100644
--- a/README.md
+++ b/README.md
@@ -117,7 +117,7 @@ Please use [Arduino IDE 1.6.5](http://arduino.cc/en/Main/Software) with the esp
with https://github.com/luc-github/ESP8266/releases/tag/v0.5.1
or
use [Arduino IDE 1.6.8](http://arduino.cc/en/Main/Software) with the esp8266 module from board manager use 2.2.0 stable version by adding in your preferences http://arduino.esp8266.com/stable/package_esp8266com_index.json
-with https://github.com/luc-github/ESP8266/releases/tag/v0.6.1
+with https://github.com/luc-github/ESP8266/releases/tag/v0.6.2
* For development:
Please use [Arduino IDE 1.6.8](http://arduino.cc/en/Main/Software) and [git version of esp8266 module](http://esp8266.github.io/Arduino/versions/2.2.0/doc/installing.html#using-git-version)
@@ -130,6 +130,20 @@ Once flashed you also can use the web updater to flash new FW in System Configur
:warning:Do not flash Printer fw with ESP connected - it bring troubles, at least on DaVinci
+##Hardware connection
+
+* Use GPIO2 to ground to reset all settings in hard way - 2-6 sec after boot / not before!! Set GPIO2 to ground before boot change boot mode and go to special boot that do not reach FW. Currently boot take 10 sec - giving 8 seconds to connect GPIO2 to GND and do an hard recovery for settings
+* Use GPIO0 to ground to be in update mode
+
+For ESP01:
+
+
+For ESP12E:
+
+
+For Davinci Board:
+
+
##Contribution/customization
To modifying and Testing tpl files a local tool has been created by [j0hnlittle](https://github.com/j0hnlittle) to avoid to upload everytime your tpl files just to see the results of your modifications. It is a python script (2.7+) located in tools directory, launch it: python server.py, then open browser: http://localhost:8080
It will display the web ui and allow some navigation