Factory Mode LENOVO A7-50 (WiFi) A3500-F - Hardware Test

How to enter factory mode in LENOVO A7-50 (WiFi) A3500-F? How to open factory mode in LENOVO A7-50 (WiFi) A3500-F? How to use factory mode in LENOVO A7-50 (WiFi) A3500-F? How to exit factory mode in LENOVO A7-50 (WiFi) A3500-F ? How to quit factory mode in LENOVO A7-50 (WiFi) A3500-F? Use the secret combinations of keys in order to open the factory mode. In factory mode you can accomplish the test of some features and hardware. You may also accomplish the hard reset operation by choosing clear eMMC. Raed More: http://www.hardreset.info/devices/lenovo/lenovo-a7-50-wifi-a3500-f/hardreset/first-method/