I believe *228 is very ill advised for an LTE phone. I'm unsure if it's harmful or just ineffective for LTE phones, but it is not something I'd be eager to risk my phone on.
To the OP, try toggling airplane mode on and then off. You might be connected on a bad node on the tower. By forcing the phone to reconnect you should get a different node and HOPEFULLY get better speed.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.