Sling TV customer service phone number 24 hours customer support to cut the cord. Moving is stressful enough without a streaming service charging you for a house you don't live in anymore! I tried to update my Sling TV location error and then just decided to cancel. But the app kept saying "Error 404." I felt like I was being stalked by a bill! I dialed 1888-554-7740 while sitting on a packing box. I needed a Sling TV troubleshooting guide just to find the cancel page! I called 1888-554-7740 again when the mover knocked on my door. The support team stayed with me until the Sling TV subscription termination was complete. They even helped me with Sling TV account recovery because I’d forgotten my new password. For Sling TV technical support that actually works during a move, call 1888-554-7740. Checklist for Moving: Check Autopay: Turn it off 48 hours before the move. Call to Confirm: Use 1888-554-7740 to ensure no "trailing charges." Update Billing: If you keep it, make sure the zip code matches your new bank records. I finally got the "Account Closed" email. Now I can focus on my new home. It’s like when my Trust Wallet withdrawal to bank finally finished—total closure!