Test Mode on SAMSUNG Galaxy Tab S3 - Hardware Test Menu

How to use secret codes in SAMSUNG Galaxy Tab S3? Which secret codes works on SAMSUNG Galaxy Tab S3? How to open hidden menu in SAMSUNG Galaxy Tab S3? How to test SAMSUNG Galaxy Tab S3? How to open hardware test mode in SAMSUNG Galaxy Tab S3? Tipis and Tricks in SAMSUNG Galaxy Tab S3. Open the phone's dialer and type in the secret codes. You can open the secret menu where you can find advanced features and detailes information. In the test modes you may test all SAMSUNG features. What's more important you can test here hardware features. So you can make sure that your Galaxy tab isn't fake and it is workinf correctly. More Info: http://www.hardreset.info/devices/samsung/samsung-t820-galaxy-tab-s3/