My nokia Lumia 1520 does not see Roku streaming stick when I try to use mirroring.

To get to know the exact difference between the Roku streaming devices and Amazon Fire stick user can review the entire features of these products. The Roku streaming devices are equipped with 11 dual-bands MIMO and Voice over control feature in few featured Remote versions, 4k and HDR streaming providing the best streaming quality. They are comprised of dual-band wireless features, has efficient, smooth and effortless navigation.The Roku mobile application for android and IOs devices are availed on every app stores are utilised since they provide users with best streaming experience and they act as highlight of the recent Roku devices. These feature can be effectively utilised by activating the streaming using the Roku activate link.
Amazon Fire TV Stay is the streaming gadgets which are well established regarding its sleek look plus efficiency and arrives along with the much-improved interface. The consumer can own videos and may live stream at excellent resolution providing high quality output. The streaming device has a cool design and fabricated with high ended quad-core processor chip integrated with improved WIFI connectivity options. The WIFI network connectivity is procured and buffering of the media content becomes less. The fire stick has substantial memory of one GB.
To know more on the comparison of Roku and Amazon.com fire TV stick or on using Roku activate link user can get in touch with both the tech support team group by visiting our web site at rokucodelink or even can call them with the toll-free number at +1-855-804-1313.

You can use Roku Streaming stick to any of the television with HDMI port connection. You can directly connect the Roku Streaming stick to TV HDMI port. In case, your Tv doesn't have the HDMI connection then use HDMI extender cable.

Follow the given steps for setting up the Roku Streaming Stick,

1. Once you connected the Roku streaming stick to your Tv, the first screen will be "Language setting". 2. Scroll down or up to select your preferrence language.
3. Go to settings and select your internet connection name from the list of network.
4. Then enter the network name and password.
Note: Connect the Roku device, TV and smartphone in same network.
5. Once you connected the internet, your streaming stick will automatically download the latest version of software.
6. Create a Roku account by entering Roku code link that displayed on your TV.
Once the above steps are completed, you Roku streaming stick will ready to use. For more information call us at 1-844-965-4357 or visit Roku Activation Code.

Sounds like you have a bad connection on either your roku stick or your HDMI PORT.Does you ROKU stick show a white light if not check power cable or electrical plug.
Try wiggling ROKU stick just a hair or push it in and out until you get a signal..A purple screen with the words ROKU should show up on TV.If you have a bad port on TV it would have to be replaced but this is rare,if you have a second port on tv try that.Have you tried your ROKU stick on another tv?Does your streaming stick go in vertically or horizontally,if it goes in vertically it may be pressing against side of tv prohibiting a good connection.You could try a HDMI cable, plug the HDMI cable into tv and put ROKU in other side of cable.There is also a restart button on ROKU stick push it and it will start blinking,if it doesn't light up you may have a defective ROKU stick.

Roku® Streaming Stick® offers all the channels through HDMI

https://www.roku.com/products/streaming-stick

Roku, Inc.The small size of the Roku® Streaming Stick® means you can easily plug it into ...Roku Search makes it easy to find what's on, where you can watch it for free, ... At a wifi-enabled hotel or dorm room, just use your connected device to sign in ...

Roku Streaming Stick® (HDMI® Version) (Model 3500 ...

https://support.roku.com/.../208754808-Roku-Streaming-Stick...

Roku, Inc.Connect your player Step 1: Insert the Roku Streaming Stick (HDMI Version) (Model 3500) into an available HDMI port of the TV. ...

Roku Streaming Stick Review & Demo - YouTube

? 5:03
https://www.youtube.com/watch?v=mSqMMJSPkBU
Oct 29, 2012 - Uploaded by totalhtpc
Many described the Roku Streaming Stick as one of the most promising ... My Tv does not have MHL port how to use thisRoku stick? thank you.

Roku Streaming Stick® (HDMI® Version) (Model 3500 ...

https://support.roku.com/.../208754808-Roku-Streaming-Stick...

Roku, Inc.Connect your player Step 1: Insert the Roku Streaming Stick (HDMI Version) (Model 3500) into an available HDMI port of the TV. ...Missing: jailbreak

Roku® Streaming Stick® offers all the channels through HDMI

https://www.roku.com/products/streaming-stick

Roku, Inc.The small size of the Roku® Streaming Stick® means you can easily plug it into just about any TV with HDMI® and start streaming your favorite content. ... (for remote); USB power cable + wall adapter; Get started guide; Special content offers.Missing: jailbreak

Roku Streaming Stick channels - YouTube

Try connecting it to the television :>)

Once you plug the Roku Streaming Stick into an HDMI port and connect the micro USB port to either your HDTV's USB port or the included USB wall adapter, you can set up your viewing experience just like with any other Roku product. It's a very simple process, similar to authorizing a device to access Netflix: The Streaming Stick prompts you with a code you enter on Roku's Web site to link your account to it. After that's done, you can add content channels (or restore your channel list from a previous Roku device) to the Streaming Stick either through the Roku Web site or the on-screen channel store.

Read the article here

Roku Streaming Stick HDMI Version

The parts are here: http://www.parts4repair.com/dock-charging-port-for-nokia-lumia-810-t-mobile-version/ There are special tools needed.

Try to make a Factory Reset
See video



How to Reset Nokia Lumia 1520 to Factory Settings


or this one

How To Hard Reset Nokia Lumia 1520

did you reset your phone ??

You can try to access https://owner.roku.com/link and you will be able to find " Please enter the link code from your TV"