How to Update TND Tablet 70 Devices:

First, determine your device's model number. 

Because updates differ based on model number, you must first determine which model number you have.

Android Settings → About Tablet → Check Model Number

Your model number should match TNDT70. If your model number does not match this number, do not proceed with these updates. 

Before you begin, please be sure to follow these tips for a successful update: 

1. Make sure your tablet is plugged into a charger to avoid interruptions in the download and installation process. 
2. Connect your device to a reliable Wi-Fi connection. 
3. Do not launch the GPS application once the download/installation process has started. 

Instructions to Update:

1. Your device's OS (operating system) must be up to date prior to installing any other type of update(s). For step by step instructions on how to update your device's OS, please click here: TNDT70 OS Update →

2. Once your device is operating on the latest software version, follow these step by step instructions for installing other updates, such as map updates and app updates: TNDT70 Map Update →