So I got a goophone s9 plus. I had to get a sim card kit to.activate it to straight talk. It will make calls do text messages and even hook up to wifi but no regular internet. I’ve tried everything I can think of. I’ve reset the access points or apn. When I try to manually do it the phone just wants to stay on the factory set apn. It wont let me select the apn I put in there. I’ve even tried to factory reset the phone. And I took it to a phone repair shop and still no luck. What do I do?