proxy problem

Hey guys, So, lately I’ve been wanting to mess around with my own mobile proxies, but I ran into a weird issue while trying it out. I’ve used mobile proxies before, so I know a bit on how they work, but the point is, I can’t get my IP to change when I need it to. Switching airplane mode on...

I tried a trial of paid private proxy service and got one proxy for a test in scrapebox, but it didn't pass google test, when I use it in browser it didn't work either, I asked for another proxy and tried, nothing has changed. My question is I'm in China now, is that the problem? how can I get...