Software Update: Samsung Galaxy S8 (SM-G950U) 10/2/2018

Hi there Gemri12. I am sorry about the issue there with the data service connection. Let us reprogram your phone. Please follow these steps: Make sure that you have at least two or three bars and turn off your WiFi.
1. On you dial pad, enter ##72786#. When prompt say Yes or OK to all you see there. After the device is updated try your data connection. Please let us know if that worked out.

Gemri12 again I am sorry that did not worked out.  It seems that we need to get into your account for better assistance. Would you please send me a Private Message with your phone, pin number, zip code and closest street? We are here to help. 

Hi there Sageblayde. Thanks for reaching out. First of all, where are you located, city or state? Second, please go to Settings and see if you have Calling PLUS shown as an option. If you do, and you decide to do the VoLTE software update, calling plus will be remove.  Will be waiting for your reply.

Thanks for replying.  I am located in Schenectady New york. I did the update two days ago and I don't recall having calling plus as an option anywhere previously. Any tips or advice is appreciated.

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@Sageblayde wrote:
Is there supposed to be a setting option for VoLTE that's added in the update? I see no way to utilize it and I'm having no luck finding a coverage map for VoLTE.

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VoLTE is only available for Sprint at this time.

Isn't this on the Sprint network? Why wouldn't we have access to this but get the update for this VoLTE service?  I  don't even have the regular LTE service at this time since the update.  If I get data service it is 3G at best, unless I am on wifi.  I had the update since Sunday and my phone has not worked properly ever since.  My phone has been reset, troubleshooted etc.