diff --git a/README.md b/README.md
index ba2efcb..1b79d07 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,10 @@
 # Flipper Zero nRF24 Jammer
 Simple Flipper Zero nRF24 jammer for the 2.4Ghz spectrum I use to study wireless protocol hardening. Turn your Flipper Zero into a bluetooth or wifi jammer. Works with the [latest Unleashed firmware](https://github.com/Eng1n33r/flipperzero-firmware). See the release on how to install the external app on the sdcard. For building instructions please refer the [official FAP guide](https://github.com/Eng1n33r/flipperzero-firmware/blob/dev/documentation/AppsOnSDCard.md). Don't forget to enable 5V on GPIO!
 
+For custom channels navigate to custom by pressing UP and then LEFT to select a .txt file in format ch1,ch2,ch3 and so on. 
+Example:
+1,2,3,4,5,6 will emit on channels 1 to 6
+
 Demo:
 https://bsky.app/profile/hookgab.bsky.social/post/3lcgnsx7wfk2x