Update docs

Author: random-zebra

README.md

@@ -51,3 +51,6 @@ For an overview of how "traditional" masternodes work (without hardware wallets)
 
 For a self-hosted masternode setup with SPMT check the following guide:<br>
 [Self-hosted MN from scratch (by TheEconomist)](https://forum.pivx.org/t/setting-up-a-self-hosted-mn-from-scratch-automatic-backup-crash-notification-spmt-tool/4229)
+
+For an ODROID XU4 masternode setup with SPMT, check the following video tutorial:<br>
+[How to setup a PIVX Masternode using SPMT and a Nano Ledger on an ODROID XU4 (by Cryptoshock LLC)](https://www.youtube.com/watch?v=lbIYh1upJJ8)

docs/vpsguide.md

@@ -1,6 +1,8 @@
 ## Masternode VPS setup
 ### Install the latest version of the PIVX wallet onto your masternode.
-The lastest version can be found here: https://github.com/PIVX-Project/PIVX/releases <br>
+The current guide uses PIVX wallet version 3.1.1 as reference.
+Always make sure to use the latest version which can be found at this link:<br>
+https://github.com/PIVX-Project/PIVX/releases <br>
 <br>
 Go to your home directory:
 ```
@@ -9,18 +11,17 @@ cd ~
 
 From your home directory, download the latest version from the PIVX GitHub repository:
 ```
-wget https://github.com/PIVX-Project/PIVX/releases/download/v3.1.0.2/pivx-3.1.0.2-x86_64-linux-gnu.tar.gz
+wget https://github.com/PIVX-Project/PIVX/releases/download/v3.1.1/pivx-3.1.1-x86_64-linux-gnu.tar.gz
 ```
 
-Make sure you choose the correct version of the core wallet.
 Unzip and extract:
 ```
-tar -zxvf pivx-3.1.0.2-x86_64-linux-gnu.tar.gz
+tar -zxvf pivx-3.1.1-x86_64-linux-gnu.tar.gz
 ```
 
-Go to your PIVX 3.0.0 bin directory:
+Go to your PIVX 3.1.1 bin directory:
 ```
-cd ~/pivx-3.1.0/bin
+cd ~/pivx-3.1.1/bin
 ```
 
 >*Note*: If this is the first time running the wallet in the VPS, you’ll need to attempt to start the wallet with  `./pivxd`. This will place the config files in your `~/.pivx` data directory.<br>
@@ -39,8 +40,8 @@ Use nano (or vi, or any text editor) to create a configuration file:
 nano pivx.conf
 ```
 
-Inser the required fields.
-Make sure to replace rpcuser and rpcpassword with your own, as well as the vps IP and the *mnPrivKey*  obtained from SPMT.
+Insert the required fields.
+Make sure to replace rpcuser and rpcpassword with your own, as well as the IP address of the VPS and the *mnPrivKey*  obtained from SPMT.
 ```
 rpcuser=<long random username>
 rpcpassword=<longer random password>
@@ -52,7 +53,6 @@ logtimestamps=1
 maxconnections=256
 masternode=1
 externalip=<your unique public ip address>
-bind=<your unique public ip address>
 masternodeaddr=<your unique public ip address>:51472
 masternodeprivkey=<your mnPrivKey>
 ```
@@ -65,7 +65,7 @@ Exit and save (`CTRL+X`).
 Now, you need to finally start the wallet (for the second time).<br>
 First go back to your installed wallet directory
 ```
-cd ~/pivx-3.1.0/bin
+cd ~/pivx-3.1.1/bin
 ```
 
 and then start the wallet using
@@ -78,3 +78,12 @@ You can check the status of the sync with:
 ```
 ./pivx-cli mnsync status
 ```
+
+When the output shows the following
+```
+  "IsBlockchainSynced": true,
+  ...
+  "RequestedMasternodeAssets": 999,
+  "RequestedMasternodeAttempt": 0
+```
+The masternode is ready to be started from the controller.