How to change device ?

I'm playing a game in my G S4, but I want to play the same game in my G Note 10.1

Please tell me the steps ?
Thanks in advance

Device Linking Guide: Playing your Village on iOS and Android OS

Here's how you can play your own village on both devices :)

VERY IMPORTANT NOTE: Play through the tutorial on the new device and use link BEFORE reaching Town Hall level 4 and before making in app purchases. If you need further assistance or experience any issues with linking your devices, please contact player support via the in-app reporting feature in the in-game settings menu! You'll find it under the Help & Settings option.

In order to transfer your village between and iOS and Android device, it needs to be connected to Game Center/Google+. You can verify the Game Center connection on iOS by logging into Game Center and opening the game from the Game Center's 'Games' tab. For Android, open Clash of Clans and connect your village to Google+ in the in-game settings by clicking the Google+ sign in button.

Everything verified? To move your village between your devices follow these steps:

1. Open Clash of Clans on both your Android and iOS devices (source device and target device)
2. Open the in-game settings window on both devices
3. Press the 'Link a device' button
   
   http://i.imgur.com/cjR7rLe.png
4. Select OLD DEVICE on the device you would like to move your village FROM
5. Select NEW DEVICE on the device you would like to move your village TO
   
   http://i.imgur.com/9AvAOoX.png
6. Select which type of device you want to link your village TO. If you are linking your village from an iOS to an iOS device, use the GameCenter guide located here: http://bit.ly/CoCTransfer
   If you are linking your village from one Android device to another Android Device, try out Google Play Guide located here: (link coming soon)
   
   http://i.imgur.com/wCEgN7X.png
7. STOP!!!! Before you proceed, please make sure you have played through the tutorial and not made a purchase before TH4. Read the VERY IMPORTANT NOTE located above.
8. Use the device code provided on your OLD DEVICE and enter it on your NEW DEVICE. You have a 5 minute window of time before your code is invalid!
   
   http://i.imgur.com/LzlpFGD.png
   http://i.imgur.com/YBUabVN.png
9. After you have successfully copied the village transfer code from one device to the other, your village will be on both devices

P.S: Android and iOS Clashers play together, everyone is on the same servers :)

It's damn messy. But I've tried it. Now I'm facing another problem. I've found 2 villages in my two devices lol

Well, can I replace the game from S4 to note10 and game from Note10 to S4 ? Both are Samsung Galaxy. Is it possible ?

Is there any way to exchange my device ?

I want to replace the game to my devices. I want replace the game from S4 to Note 10.1, and game from Note 10.1 to S4.

Possible ? o_O