Ok. Bear with me. I haven’t been in this thread in a long time. How are you changing locations? I’ve seen a few ways online, but I want some first hand knowledge.
Spoofing. It changes your GPS location to anywhere you want. You can join discord groups that’ll feed you coordinates of Pokémon and raids.
Some are modified Pokémon go clients which will eventually result in a ban. Do not use.
iTools has two devices you hook up to your phone to change your GPS location. This is so far a safe way to spoof
Spoofing on android is also safe but laborious to set up. You have to have a phone that can have its boot loader unlockable, install magisk to root, install TWRP boot loader and then install Smali Patcher and download GPS joystick. Then you have to adjust some settings
Took me maybe 2 weeks to get my Android up and running. Now I can do it all in 30 minutes