Yes! I was having the same issues from day one! I pre-ordered thru Sprint and received my S10+ on 3/6...from the moment I did the smart switch from my S7 Edge the connection became almost non existant. I'm in the Bay Area of California, and I know reading on Reddit's forum, alot of other users were having the same issue. Well, thanks to this guy who figured out how to get around the connection problem. It's obviosly a bandwith issue with the towers. Users in Indiana, New York, Californa and New Mexico are also expeirencing this same data connetion problem. Here are his instructions. It took me 2 minutes to do this and my phone has been working like a champ! I can finally enjoy my 10+! Hope this works for you until Sprint and Samsung send a new update. Good Luck!
Found a way to disable Band 41. Enter Data Programming Mode: ##3282# Edit -> Enter MSL: 000000 -> OK -> LTE -> Band41 Enabled -> Deselect -> Reboot. So far seems to fix the issue, given the intermittent nature of problem, will report back with further testing.
For the past four hours of testing the fix looks good. Compare to lost connection every 3 mins previously I would say the fix works for me. Disabling the Band 41 until Sprint/Samsung pushes the proper fix. My guess is that the code for switching band is messed up. When Band 25 has a much stronger signal and higher priority than 41, it obviously should not switch to Band 41 for no good reason.
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