Need code one for all remote utc 4420 to set up

Setup code list and setup procedure to many popular brand remote controls are given. Visit the site linked here. http://electronicshelponline.blogspot.com/

These are the codes to check. 4425 4367 4409
4403 4420 4280
If you wish to get more, check these sites. http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/
Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

You can try to automatic search using these intructions.

http://www.replacementremotes.com/store/images/1.jpg
I hope they help.
Thanks

UTC is coordinated universal time, based on GMT.

Try setting your watch to "JED", as you are on the same longitude as Jeddah.

I finally figured this out... You must zero all the hands by setting the mode to CHR and pulling the stem to the second stop. Go through the process of setting the hour and second hand to zero. The secret is that zeroing the MINUTE hand also controls the UTC display zeroing. You will have to crank it until the UTC display reads 0:00 (24:00). Then go back and set the time and so on as usual.

Before you begin, you must have a compatible map set CD / DVD or, a preloaded map set on memory card by Garmin. Many retailers sell these map sets, but you may end up with an older or non-compatible set instead. There are options for *lifetime* downloadable map set updates directly from Garmin for less than $150. These will allow downloading updates (maps will be upgraded up to 4x per year according to Garmin). Speak with a Garmin Customer Service rep to help decide which would be the best update path for you.

North America - Consumer Products (for all Garmin products except Apollo aircraft)
Monday - Thursday: 8 AM - 6 PM, Friday 8 AM - 5 PM Central Time (closed holidays)
US: 913-397-8200
US Toll Free: 1-800-800-1020
Canada: 1-866-429-9296
E-mail Product Support

Europe - Consumer Products (for all Garmin products except Apollo Databases)
Austria For all Garmin products except Aviation.
Monday – Thursday: 9:00 AM – 17:00 PM (GMT/UTC +2)
Phone: 43 (0) 3133 3181 0
Website
Belgium For all Garmin products except Aviation.
Friday: 9:00 AM – 15:00 PM (GMT/UTC +2)
Phone: 00 32 2672 5254
Website
Denmark For all Garmin products except Aviation.
Monday – Friday: 9:00 AM – 17:00 PM Central European Time (GMT/UTC +1)
Phone: 00 45 4810 5050
Website
Finland For all Garmin products except Aviation.
Monday – Friday: 8:30 AM – 16:00 PM (GMT/UTC +3)
Phone: 00 358 19 311 001
Website
France For all Garmin products except Aviation.
Monday – Thursday: 9:00 AM – 18:00 PM Central European Time (GMT/UTC +1)
Friday: 9:00 AM – 17:00 PM Central European Time (GMT/UTC +1)
Phone: 00 33 1 5517 81 89
Website
Germany For all Garmin products except Aviation.
Monday – Friday: 8:30 AM – 17:00 PM Central European Time (UTC/GMT +1)
Phone: 00 49 898 58364 880
Website
Italy For all Garmin products except Aviation.
Monday – Friday: 9:00 AM – 13:00 PM / 14:00 PM – 15:30 PM (GMT/UTC +1)
Phone: 00 39 02 3669 9699
Website
Portugal For all Garmin products except Aviation.
Monday – Friday: 09:00 AM – 12:30 PM / 14:00 PM – 18:00 PM (GMT/UTC or GMT/UTC +1 depending on city)
Phone: 00 35 1214 447 460
Website
Spain For all Garmin products except Aviation.
Monday – Friday: 9:00 AM – 13:30 p.m / 14:30 PM - 18:00 PM Central European Time (GMT/UTC +1)
Phone: 00 34 934 972 373
Website
Sweden For all Garmin products except Aviation.
Monday – Friday: 9:00 AM – 17:00 PM (GMT/UTC +2)
Phone: 00 46 7744 52020
Website
United Kingdom For all of United Kingdom users and customers in unlisted countries in Europe, Africa and Middle East
Monday – Friday: 8:30 AM – 17:30 PM Western European Time (GMT/UTC)
Phone: 00 44 808 238 0000
Website

Try the samsung code.

Check the manual for your Zenith; many of the Zeniths (and many others) have a 'scan' mode you can call up, in which you can repeatedly press one key (^ for example), then the Power Button. That will force the remote to set every code it has available, step by step.

If you no longer have the manual, you may find it here or several other sites that offer these.