You can't work it without a remote control. If you wish to buy its original remote control, contact the authorized service centre, or authorized dealer to your device brand.They can either give you a genuine remote control to your device, or can direct you, from where can you purchase a suitable one.
To select a proper universal remote control, you should know about the number of digits to its set-up codes.There are 3 digit, 4 digit, 5 digit, 2 digit and even single digit codes, to some brand devices.After confirming this, check the sites linked here.Both the sites have set-up code list and set-up procedure to many popular brand remote controls.Check which brand remote control has set-up code/s to your device brand, and buy that one according to availability?Brand name of the remote control isn't a matter, but it should have set-up codes in its code list, to the device brandyou have.
Please note: Every new
universal remote control will have set-up code list, and set-up procedure along with its pack.Never accept a remote control, that hasn't both of this. For more details about the set-up codes, visit the site http://electrohelponline.blogspot.com/
Check this site too.http://remotesearch.blogspot.com/
Universal remote controls are available at most of the electronic spare part selling shops.