Need to enter my code number rt3nvc

The only way to activate the ROKU is to activate it using an established ROKU account. I can be done using your account or a friend who has a ROKU account. There is no charge for an account and all it takes is to register the device.

If you haven't done so yet, you will need to create a Roku account at the following link: Welcome to your Roku account or copy and paste: https://owner.roku.com/Login
After creating an account, you can link your Roku device, using the activation code, at the following link: Roku Link Device or copy and paste: https://my.roku.com/link

For a Cablevision cable Provider the remote controller Model Number is UR2-CBL-CV04 and its remote device unique codes for Roku TV become 031, 081. To get a Charter Cable Provider the remote control Model Number is usually UR4U-MDVR-CHD2 and its remote control codes for Roku TV be 11756, 11602. The user on find their respective remote controller code, have to activate their Roku account using enter Roku activate code to get started on streaming their recommended shows.
For a new Cox Communications Cable Provider the remote control Model Number is URC-8820-MOTO and its remote control codes for Roku TV be 1756, 2360. For the DirecTV Cable Provider the particular remote control Model Number will be RC65 and its remote control codes for Roku TV be 11756, 10818. For a Dish Network Cable provider the handheld remote control Model Number is 21.1 IR/UHF and its remote control codes for Roku TV be 535, 556.
The ONN Cable Supplier the remote control Type Number is ONA12AV058 in addition to its remote control rules for Roku TV are 3851, 3201. Once the consumers remote controller are programmed with the respective codes then the user also have to activate their Roku accounts using enter Roku activate code to start out enjoying their preferred streams.
Hope you find your own appropriate code for your cable providers. For any help on adding the RCA Roku TV codes call our technical support staff members through toll-free numbers +1-855-804-1313 or visit them at roku.com/link

If you haven't done so already, you need to create a Roku account: Welcome to your Roku account
Then you can enter the link code from your device: Roku Link Device , which will link your Roku device to your Roku account.

Setting your roku device is very easy. With roku setup, you will be able to enjoy your favorite movies, TV shows, songs, etc. Basically It is a series of random numbers that will be shown on your TV screen when you will connect your Roku device to TV. All you just need to visit roku com link web address and enter the Roku Activation Code. Now, you can start to watch Hulu, Netflix, HBO, TBS, TNT and other channels.
Visit https://rokulink-code.com/roku-activation-code/ for more information.

Enter code by using the Roku remote and pressing the up, down or side arrows to reach the corresponding numbers/letters on the screen. Once you have reached the corresponding number/letter, press the enter key * on the remote to enter it on screen. Then move on to the next. Hope this helps

Actually PUK is different for all SIM's for PUK you need contact network operator with number of which you want PUK code(you call to customer care from any others number who have same network operator. Dont enter wrong PUK more than 10times