Updated Readme

- Added notice for proper use of this payload\n- Fixed some explenations

README.md

@@ -1,5 +1,7 @@
 # OmniNX Installer Payload
 
+> **To properly use this payload, download the latest OmniNX Release:** [https://git.niklascfw.de/OmniNX/OmniNX/releases](https://git.niklascfw.de/OmniNX/OmniNX/releases)
+
 A minimal payload for installing OmniNX CFW Pack files on Nintendo Switch outside of Horizon OS.
 
 Based on [TegraExplorer](https://github.com/shchmue/TegraExplorer) and [hekate](https://github.com/CTCaer/hekate) by CTCaer, naehrwert, and shchmue.  
@@ -119,11 +121,11 @@ Use hekate or another bootloader to launch the payload:
 
 The payload supports three OmniNX variants:
 
-- **Standard** (`1.0.0s`): Full CFW pack
-- **Light** (`1.0.0l`): Lightweight CFW pack
-- **OC** (`1.0.0oc`): Overclock-enabled CFW pack (includes SaltySD)
+- **Standard** – `sd:/OmniNX Standard/`
+- **Light** – `sd:/OmniNX Light/`
+- **OC** – `sd:/OmniNX OC/`
 
-The payload automatically detects which variant is present on the SD card and installs accordingly.
+The payload detects the pack variant from the staging directory presence and detects the current installation (variant + version) from `sd:/config/omninx/manifest.ini` (`current_pack` and `version` keys).
 
 ## Project Structure