Me and my friend played in my world, it's been about 2 weeks, we ourselves on the cell phone, Thursday he tried to enter an error, then 4 days passed and today I still don't play, we've already updated and changed the settings, we've already tried to use my cell phone pro tablet and it works, and it works for his notebook, but I and I no longer play it on the internet so much when I was not already configured, I also can't enter his world, I don't know what else to do