I need a remote code for Upstar TV with Comcast remote

The easiest answer would be to purchase a replacement remote for your TV model (check Amazon and EBay, there are specialty sellers) or to get a universal remote. Just make sure that the universal has codes for your specific model

notify directv

Remote Control Codes For Upstar TVs ' Codes For Universal Remotes

On the remote there is a button for Subtitles. Press that button and the Subtitles will disappear. If it is not on the remote then you have to find it in the TV's settings. 'Closed captions' are old words. We now call these 'Subtitles' and all TV's with remotes have a 'Subtitle' button. Look for it, then press while pointing the remote to the TV.

0285,0288.
Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts.
http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/

I found that common LG codes (056) mostly work with UpStar (that uses LG panels, and generic electronics modules).

Watch out for stripped or missing hardware, including on table stand pod and VESA brackets, with UpStar's sloppy quality control. Also, they've reversed AC line Hot and Neutral and caused other problems in their California service facility, shipping fire and electrocution hazard TV's.

Check these codes: 1050, 1086

Use code 11758 I called upstar and it worked.

had this problem myself and I assure you that a) Comcast is populated by idiots without training, and b) that Quasar hasn't 'deliberately designed' their tvs to not work with Comcast remotes, which is what Comcast will tell you.
Solution: Add a 1 to the code, ie 10250, 10051 etc. Quasar is a 5 digit code, not 4 as Comcast believes.