Galaxy Tab S3 - Use device maintenance to optimize the performance of your device (SM-T820)
The device maintenance feature provides an overview of the status of your device’s battery, storage, memory, and system security. You can also automatically optimize the device with a tap of your finger, using the quick optimization feature. This feature improves device performance through the following actions:
• Clearing some memory.
• Deleting unnecessary files and closing apps running in the background.
• Managing abnormal battery usage.
• Scanning for crashed apps and malware.
Our guide will show you how with a few taps, you can quickly improve the overall performance of your device.
The provided information refers to the devices sold in Canada. Screens and settings available may vary depending on your Canadian wireless service provider and your software version.
Free up memory
Thank you for your feedback!
Not finding what you're looking for? We're here to help.
Service & Support: Available 24/7
Online Shopping: Mon-Sun: 8 AM – Midnight (EST)
For service & support enquiries
Shop the current Samsung product promotions.
Please send us an email regarding SmartThings inquires. Assistance with Hubs, Kits, Sensors and Outlets.
Watch and learn how to get the most out of your Samsung products!
Purchase Consumables & Accessories for your Samsung Product.
Samsung Remote Service enables one of our specially trained technicians to remotely view and control your Samsung TV and smartphone to directly help you with your product.
Effective May 4th, 2020 our Call Centre hours are:
Mon-Sun: 9 AM – 9 PM (EST)
Mon - Sun : 9 AM -6 PM (EST)
Send us an email
For all Online Shopping Inquires
Mon-Fri: 9 AM -6 PM (EST)
Standard messaging rates may vary by carrier and do apply.
* For any printer related enquiries please visit the HP website .
Find out more about how you can get face-to-face help.