In developing the DealPOS application, our team will update the version between web POS and Mobile apps. It's possible to have issues when accessing the sell menu when the Web POS version with Mobile apps has a big version distance. As a solution, in this article, we will explain the solution if the mobile apps are used to experience an error notification in the sell menu.

You can check it down below :

Authentication Error After Sign in - Error Message

Step 1. Close your DealPOS apps

If you found error when open the DealPOS apps, you can try to close your DealPOS apps first.

Step 2. Check your Google Chrome Version in Google Playstore

Notes: DealPOS Mobile Apps can only run with google chrome version above version 80 with a minimum of android version 7 (Nougat)

Authentication Error After Sign in - Configuration

Step 3. Update Your Google Chrome to the Latest Version

Usually there is a feature adjustment in Google Chrome

Authentication Error After Sign in - Update version

Step 4. Restart your Tablet and relaunch the DealPOS apps

Your DealPOS apps will run normally again

Authentication Error After Sign in - Fixed

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