U

Visitor

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25 Messages

Tuesday, April 1st, 2025 5:21 PM

App Error TVAPP-00166

I was booted out of my Xfinity streaming app on my Samsung TV.  When I tried to get back on the app, I received Error TVAPP-00166.  I uninstalled the app, and reinstalled.  I receive the same error each time I try to get into the app.  I have had A LOT of problems with the Xfinity app, I have reported it several times to the FCC for assistance since Xfinity support does not respond to has not resolution.  So, the only way to get a response is to escalate it to the FCC.  Can someone from Xfinity support get this fixed, or do I need to open another complaint with the FCC in order to get assistance?

1 month ago

So it’s Samsung TVs then. I’m in Oregon and experienced this before roughly 5-6 months ago. It’s an issue with the coding for the app update that XFinity does that does not respond to Samsung setting. They had to communicate with Samsung about the issue. I gave up for like two weeks and then tried again and it worked. 

2 Messages

Looks like Hulu here 

I come! This is ridicoulous

Official Employee

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2.3K Messages

 

user_gm50we - Thank you for joining the Forums community and reporting this issue! It's important to us that you're able to enjoy your shows and we can help! If you have not already can you check if an update is available for your Samsung TV and/or also the app? Thank you.

 

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2 Messages

1 month ago

Same issue here with our Samsung TV. It's been doing this on and off [Edited: "Language"] for the last 2 weeks. Today now I get this TVAPP-00166 CODE even tho it tells my I've successfully connected my device! Yet, no TV. I can not believe I'm paying $140/mo for this [Edited: "Language"] app. I've tried to get help,  the online assistant is useless. I've even tried calling and been hung up on.  It's rediculous!

(edited)

1 Message

1 month ago

I’m having the same issue in Florida. Have reset and restarted and nothing. It worked fine yesterday until their so called scheduled maintenance that took place overnight and now it doesn’t work. 

1 Message

1 month ago

Having the same issue with my Samsung TV. 

Official Employee

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2.3K Messages

 

Thank you for letting us know you've been impacted, user_chnoi. This issue should now be resolved. Can you please ensure you're Samsung TV and the app have the latest updates and let me know if you're good to go? Thank you.

 

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1 Message

1 month ago

Maryland, when will this be resolved 

Official Employee

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1.6K Messages

Hello @user_t0qv6o, Thanks so much for taking a moment out of your day to leave a comment on our community forum and we would be happy to help. Are you still receiving the error? 

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1 Message

1 month ago

I'm in tn and still having the problem and only on one of my samsung tvs. I have gone through all the steps with no success

Official Employee

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1.6K Messages

Hello @user_vtf8o5, Thanks so much for taking a moment out of your day to leave a comment on our community forum and we would be happy to help. Are you still receiving the error? 

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2 Messages

1 month ago

Same on a Samsung TV in Colorado. Works fine on IOS, and other apps on the TV are fine. But TVAPP-00166 perpetually on the TV even after uninstalling and reinstalling Xfinity Stream. 
And their virtual assistant is useless. 

Official Employee

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2.1K Messages

Thank you for reaching out to us @user_bderft! We have a dedicated article for activating the Stream app on LG, Samsung, and Xumo Smart TVs here. Is your Samsung TV a model from 2018 to 2025?

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1 Message

1 month ago

Looks like it may be exclusive to certain model Samsungs. My newer models aren't having the problem, but my 2021 model is the only one.

Visitor

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1 Message

I have the same.   Newer unit is working.  The one I bought in about 2020 is not.   

Official Employee

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2.2K Messages

 

user_gmvtta, thanks for letting us know. Is the TV up to date with the latest OS? 

 

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Official Employee

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2.1K Messages

Thank you for reaching out to us @datkinson823! There was a known issue impacting some Samsung models. We are seeing multiple users report this issue was resolved earlier today. For troubleshooting purposes, could you please remove the app, reinstall the app, and then try signing back in?

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1 Message

1 month ago

Happening on my Samsung since about 7 est on Marylands Eastern Shore…friggin app is terrible!!

Official Employee

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2.1K Messages

 

user_5c5ry8 There was a known issue that has since been resolved. If you are still having issues please let us know.  

 

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New Poster

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2 Messages

1 month ago

Same issue in Illinois.

tried EVERYTHING

Official Employee

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1.3K Messages

 

RachelAW Hello, are you still having Stream application issues?

 

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1 Message

1 month ago

Same in michigan on Samsung tv

1 Message

1 month ago

C’mon xfinity get the Samsung smart tv error code fixed. Your assistant is not helpful at all. 

Official Employee

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2.1K Messages

 

user_0fduuc Are you still having issues with your stream app? 

 

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1 Message

1 month ago

Same here. This is ridiculous 

1 Message

1 month ago

I'm experiencing the same issue here (also here in Illinois).

Official Employee

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2.1K Messages

 

user_wh9jye Are you still running into issues with your stream app? 

 

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1 Message

1 month ago

Same issue for me. Try to sign in, it give meca 6 digital code. I go to xfinity.com/authorize, enter the number and on my phone it says successful, but the tv says error TVAPP-00166. After multiple times trying this, after putting up with xfinities [Edited: "Language"] answer service, I talked to some who, after trying some things said wait an hour and they would call me back. After an hour I tried again with the same error.  I got the call and it dropped after a few minutes. I called back and after the usual frustration talked to someone who said the same, we'll call you in an hour. 6 hours later and I'm still waiting.

(edited)

Official Employee

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2.1K Messages

 

user_0tgond I apologize for not getting your call back. Are you still running into the same TV app error? 

 

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