How to Enter Diagnostic Test Mode in Xiaomi Redmi Note 4X - Open Hardware Test Mode

Learn more about Xiaomi Redmi Note 4X: https://www.hardreset.info/devices/xiaomi/xiaomi-redmi-4x/ Find out how to enter the hidden menu called hardware test mode and smoothly test all features in your Xiaomi device. By performing the diagnostic of your mobile you will be able to make sure that your tablet is working fine. Follow the instruction above and smoothly enter the diagnostic test mode. How to hardware test Xiaomi Redmi Note 4X? How to test Xiaomi Redmi Note 4X? How to enter hardware test mode in Xiaomi Redmi Note 4X? How to open testing menu in Xiaomi Redmi Note 4X? How to use hardware test on Xiaomi Redmi Note 4X? Follow us on Instagram ► https://www.instagram.com/hardreset.info/ Like us on Facebook ► https://www.facebook.com/hardresetinfo/ Tweet us on Twitter ► https://twitter.com/HardresetI/