Support OS: Mac OSX 10.11 or above
https://bit.ly/2w2fyNJ
Old driver version:
https://bit.ly/2UvjbVY
*Please completely uninstall any other tablet drivers on your computer, before installing the latest driver for
Parblo A640.
*Pressure does not support AI and Zbrush for the time being.
*Disable any anti-virus software and firewall temporarily.
*Make sure you are installing the driver as administrator.
2. Install the driver.
After a successful installation
Win: a "DigitizerPanel" icon appears on the desktop.
Mac: "Tablet Setting" in the "LaunchPad".
3. connecting.
connect the Type-C end to the port on your A640
connect the USB end to the port on your computer
N o t e
If you need to control your computer via mouse, please do not put any stuff on the tablet which may cause the
cursor to wobble.
4. Customize shortcuts & Test pen pressure.
Win:
N o t e
Mac:
The 4 shortcut keys can be customized as needed.
5. How to make Parblo A640 work with macOS Catalina?
1. First, uninstall the tablet or graphics driver from the computer, download the latest driver and
install it on the Parblo website.
2. After the installation is complete, the launcher opens "YJ option", the system will pop up a
prompt (as shown), click "Open System Preferences".
3. Click "Click the lock to make changes" to unlock it.
4. Click "Input Monitoring", add "YJoption". Then, click "Click the lock to prevent further
changes" to lock it.
5. In "Accessibility", " Tick "YJoption", and click "Click the lock to prevent further changes." to
lock it.
6. Unable to Click with Mouse Pointer in Mac OS Mojave 10.14 using Parblo A640?
If you are experiencing an issue with Parblo pen or mouse pointer while upgrading to the
operating macOS Mojave 10.14.1 or above versions, then add the driver files to the whitelist as
per the following instructions.
1. Go to System Preferences > Security & Privacy and select the Privacy tab. You'll see an
option for “Allow apps below to control your computer".
2. Check the box -"YJDaemon"
3. Click the icon labeled "Click the lock" in the lower-left corner to allow changes.
7. In windows OS, Pen can only draw straight lines in Photoshop
Windows 10:
1.Open C:\Users\(current user name)Appdota (folder by default) Roaming\Adobe\Adobe
photoshop CC 2017 \photoshop CC2017 setting.
2. Remove PSUserConfig.txt
3. Restart the Adobe software
8. How to uninstall the driver of Parblo A640?
Win:
Go to "Start" – "Windows settings" – "Apps" – "Parblo Tablet" – "Uninstall"
Mac：
Go to "Finder" – "Applications" – "YJdriver" – " YJUninstall "
9. what can I do if the pen of Parblo A640 doesn't work?
1.Uninstall the driver of A640
2.Test the pen without the driver. If the pen still can't respond, the hardware is defective. If the
pen can respond, go to step 3.
3.Make sure you have completely removed any other tablet drivers on your computer, then install
the driver of A640.
/
