diff --git a/README.md b/README.md
index b6f3b89..e67ef35 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@
                      ------------------  -----------------  ------------------
  Layer 2 (Fn + Fn)
  --------------------------------------  ------     ------  --------------------------------------
- |  Esc  | F11 | F12 | F13 | F14 |     ||  M1 |     |  M4 ||  §  |     |     |     | CpLk|  Del  |
+ |  Esc  | F11 | F12 | F13 | F14 |     ||  M1 |     |  M4 ||  §  | SLOK|     |     | CpLk|  Del  |
  | LCtrl | F15 | F16 | F17 | F18 | F19 ||  M2 |     |  M5 || Left| Down| Up  |Right|     | Enter |
  | Shift | F20 | F21 | F22 | F23 | F24 ||  M3 |-----|  M6 || Home| PgD | PgU | End | Ins | Shift |
  --------------------| Alt | Fn  | Spc || BSpc| Gui |Enter|| Spc | Fn  |AG+Fn|--------------------
@@ -35,9 +35,12 @@
 - Cost efficient solution with one pcb and one 3D printed cover.
 - Function keys with total of three layer support (Primary + 2fn layers).
 - Status indication -
-  - LED off = Normal mode
-  - LED flashing = Caps Lock activated
-  - LED on = Gui key lock activated
+  - LED green = Normal mode
+  - LED green flashing = waiting for USB enumeration 
+  - LED blue on = sticky lock initiated
+  - LED blue flashing = sticky lock activated
+  - LED red = error
+  - LED red flashing = Caps Lock activated
 
 ## Build environment rp2040 Zero
 
@@ -46,7 +49,7 @@ Rust embedded, rp2040 HAL
 - Cargo (cargo.toml)
 - Flashing via rp2040 USB bootloader
   - Pressing reset/boot button on rp2040 Zero board
-  - Pressing all four corners on the keyboard
+  - Pressing upper left corner on the keyboard when connecting the usb cable
 
 ## Hardware
 
@@ -62,7 +65,6 @@ Rust embedded, rp2040 HAL
 
 # CMDR keyboard 42
 
-![image](mCAD/cmdr-keyboard-42-v1_photo.png)
 ![image](mCAD/cmdr-keyboard-42-v1_photo_2.jpg)
 
 ## Layout
@@ -72,22 +74,22 @@ Rust embedded, rp2040 HAL
  ---------------------------------------      ---------------------------------------
  |  Tab  |  Q  |  W  |  E  |  R  |  T  |      |  Y  |  U  |  I  |  O  |  P  |   Å   |
  | LCtrl |  A  |  S  |  D  |  F  |  G  |      |  H  |  J  |  K  |  L  |  Ö  |   Ä   |
- | Shift |  Z  |  X  |  C  |  V  |  B  |      |  N  |  M  |  ,  |  .  |  -  | Shift |
+ | Shift |  Z  |  X  |  C  |  V  |  B  |      |  N  |  M  | ,;  | .:  | -_  | Shift |
  --------------------| Alt | Fn  | Spc |      |Enter| Fn  |AG+Fn|--------------------
                      -------------------      -------------------
  Layer 1 (Fn)
  ---------------------------------------      ---------------------------------------
  |  Esc  |  F1 |  F2 |  F3 |  F4 |  F5 |      |  F6 |  F7 |  F8 |  F9 | F10 |  BSpc |
- | LCtrl |  1  |  2  |  3  |  4  |  5  |      |  6  |  7  |  8  |  9  |  0  | Enter |
- | Shift |  6  |  7  |  8  |  9  |  0  |      |  <  |  ´  |  '  |  ¨  |  +  | Shift |
- --------------------| Alt | Fn  | Spc |      | Gui | Fn  |AG+Fn|--------------------
+ | LCtrl | 1!  | 2"@ | 3#£ | 4¤$ | 5%  |      | 6&  | 7/{ | 8([ | 9)] | 0=} | Enter |
+ | Shift | 6&  | 7/{ | 8([ | 9)] | 0=} |      | <>| | ´`± | '*´ | ¨^~ | +?\ | Shift |
+ --------------------| Alt | Fn  | Spc |      | BSpc| Fn  |AG+Fn|--------------------
                      -------------------      -------------------
  Layer 2 (Fn + Fn)
  ---------------------------------------      ---------------------------------------
- |  F11  | F12 | F13 | F14 | F15 | F16 |      |  §  |GuiLK| Gui |     | CpLk|  BSpc |
+ |  F11  | F12 | F13 | F14 | F15 | F16 |      |  §  | SLOK| Gui |     | CpLk|  BSpc |
  | LCtrl |     |     | F17 | F18 | F19 |      | Left| Down| Up  |Right| Del | Enter |
  | Shift | F20 | F21 | F22 | F23 | F24 |      | Home| PgD | PgU | End | Ins | Shift |
- --------------------| Alt | Fn  | Spc |      | Gui | Fn  |AG+Fn|--------------------
+ --------------------| Alt | Fn  | Spc |      | BSpc| Fn  |AG+Fn|--------------------
                      -------------------      -------------------
 ```
 
@@ -98,18 +100,12 @@ Rust embedded, rp2040 HAL
 - Cost efficient solution with one pcb and one 3D printed cover.
 - Function keys with total of three layer support (Primary + 2fn layers).
 - Status indication -
-  - LED off = Normal mode
-  - LED flashing = Caps Lock activated
-  - LED on = Gui key lock activated
-
-## Build environment TeensyLC
-
-C/C++, Teensy arduino framework
-
-- Platformio (platformio.ini)
-- Flashing via Teensy USB bootloader
-  - Pressing boot button on teensy
-  - Pressing all four corners on the keyboard
+  - LED green = Normal mode
+  - LED green flashing = waiting for USB enumeration 
+  - LED blue on = sticky lock initiated
+  - LED blue flashing = sticky lock activated
+  - LED red = error
+  - LED red flashing = Caps Lock activated
 
 ## Build environment rp2040 Zero
 
@@ -118,16 +114,16 @@ Rust embedded, rp2040 HAL
 - Cargo (cargo.toml)
 - Flashing via rp2040 USB bootloader
   - Pressing reset/boot button on rp2040 Zero board
-  - Pressing all four corners on the keyboard
+  - Pressing upper left corner on the keyboard when connecting the usb cable
 
 ## Hardware
 
 [Schematics](build/cmdr_mainboard_v1.pdf)
 
-- 1x TeensyLC alt 1x rp2040 Zero
+- 1x rp2040 Zero (please see patch instruction)
 - 36x Cherry MX compatible switches
 - 6x Kailh Choc low profile switches
 - 42x 1N4148 diodes
-- 1x PCB [Gerber files](build/cmdr_mainboard_gerber_v1.zip)
+- 1x PCB [Gerber files](build/cmdr_mainboard_gerber_v1.zip) (please see patch instructions)
 - 1x MCU cover (optional) [STL file](build/cmdr_keyboard-Cover.stl)
 - 1x 6x3 Cherry MX mounting jig (optional) [STL file](build/cmdr_mounting_jig-MountingJig.stl)