Step 1. Click here to Upgrade In Desktop wallet


+ Run it


P/s: when some pop-up windows display in install process just click OK and wait. After install in case balance show 0 please restart wallet to show full balance



Make sure  desktop wallet are fully synced


In the GUI wallet. Check for the check-mark in the bottom right of the wallet


Step 2. Upgrade In SmartNode Server


+ For Ubuntu 


if you installed your SmartNode using the scripts or directly with PPA, 1.2.x is now live and you can simply upgrade your node with:

sudo  apt-get update && apt-get upgrade


Upgrade from V1.1.1 to V1.2.8 

After upgrade, you will need to start smartcashd with a -reindex flag:


sudo smartcash-cli stop && sleep 20 && smartcashd -reindex


Upgrade from V1.2.x to V1.2.8 

After upgrade, you will need to start smartcashd ( don't require reindex )


sudo smartcash-cli stop && sleep 20 && smartcashd


Also: Nodes running version 1.1.1 (protocol 90025) will not be paid from July 1rd.


+ For Windows follow this guide 

+ For other Linux ( Centos, Fedora, Redhat, ...) follow this guide 


Make sure your wallet are updated and fully synced

protocolversion: 90028 mean you are in latest wallet version

blocks: must be the latest block heigh

Step 3. Go to desktop wallet Start alias again 

Step 4. Check status in VPS

smartcash-cli smartnode status

when you see 

"status": "Smartnode successfully started"


it mean you had upgrade successful 


Good Luck!

Still have trouble and need help please to to http://discord.smartcash.cc