First, check https://meshmap.net/ to see if anyone is around. If not, you can be the first (it just will be very quiet).
Next look for a device. I’m partial to this one: https://www.seeedstudio.com/SenseCAP-Card-Tracker-T1000-E-for-Meshtastic-p-5913.html - just make sure whatever you get it’s spec’ed for your region.
Then just download the Meshtastic app on your Android or iOS device and you’re set.
man findOr if reading isn’t their jam, head to explainshell.
I’m not going to say this shit isn’t hard - it can be challenging starting out if you don’t know where to look. But come on, at this point everyone should know ChatGPT gets shit wrong often enough not to trust it.