Step 1: To begin, download the GSE IPTV App from the Google Play Store and click the yellow circle in the lower right corner.
Step 2: Give your playlist a name, paste the M3U URL, and click "Add."
Step 3: Now, wait for the channels to be added to your app. This could take a little while, depending on how many countries or channel groups your M3U file has.
Step 4: Now click on the playlist you just added in order to the see the channel groups.
Step 5: Now select the channel that you want to watch and click on "Play".
Now you can stream IPTV channels on your Android device using the GSE Android app.