How to Enable Factory Mode in DOOGEE S55 Lite - Hidden Test Mode

Learn more: https://www.hardreset.info/devices/doogee/doogee-s55-lite/factory-mode/ Find the proper buttons which should be used in order to open the Factory Mode. Learn how to accomplish the test of hardware and all features included in your device. Smoothly and shortly open the hidden mode, which will allow you to perform various of extremely useful operations in your Doogee S55 Lite. How to enter factory mode in Doogee S55 Lite? How to open factory mode in Doogee S55 Lite? How to use factory mode in Doogee S55 Lite? How to exit factory mode in Doogee S55 Lite? How to quit factory mode in Doogee S55 Lite? 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/