diff --git a/README.md b/README.md
index 4a72a5c..295c6dc 100644
--- a/README.md
+++ b/README.md
@@ -60,16 +60,9 @@ You can show this information again by executing:
     # curl http://10.42.42.42
 ### BACKUP only and UNDO
 You can use the flash loader to create a backup only.
-If you want to delete the FLASH loader out of the flash again and go back to the stock software just do following:
+If you want to go back to the stock software just do following:
 
     # curl http://10.42.42.42/undo
-### FLASH loader to user2
-The FLASH loader only allows flashing the third party firmware if the loader is running in the userspace user2 starting from 0x81000.
-This will flash the FLASH loader in user2 if it is not already there.
-It will destroy your ability to undo and go back to the original firmware
-
-    # curl http://10.42.42.42/flash2
-
 ### FLASH third-party firmware
 BE SURE THE FIRMWARE FITS YOUR DEVICE!
 1. Place or link your binary file to ./files/thirdparty.bin.
@@ -79,16 +72,16 @@ BE SURE THE FIRMWARE FITS YOUR DEVICE!
 	An ESPurna [1.13.5](https://github.com/xoseperez/espurna/releases/tag/1.13.5) binary is also included (`espurna-base.bin`). Like before, the binary included does not have any specific hardware defined. Once flashed using Tuya-Convert you can update to the device-specific version via any of the means that ESPurna provides (OTA, web interface update, update via telnet or MQTT). Please refer to the [ESPurna project page](http://espurna.io) for more info and support.
 
 	Binary requirements:
-	* full binary including first-stage bootloader
+	* full binary including first-stage bootloader (tested with Arduino eboot and Open-RTOS rBoot)
 	* maximum filesize 512KB for first flash
 
 2. Start flashing process
 
-        # curl http://10.42.42.42/flash3
+        # curl http://10.42.42.42/flash
 
 	Alternatively you can request a certain file to be requested and flashed by the device:
 
-        # curl http://10.42.42.42/flash3?url=http://10.42.42.1/files/certain_file.bin
+        # curl http://10.42.42.42/flash?url=http://10.42.42.1/files/certain_file.bin
 
 3. Initial Configuration