Engineering Mode in XIAOMI Redmi 4A - Open Hidden Mode



How to enter engineering mode in XIAOMI Redmi 4A? How to open engineering mode on XIAOMI Redmi 4A? How to use engineering mode in XIAOMI Redmi 4A? How to quit eningeerning mode in XIAOMI Redmi 4A?

If you would like to test your device enter the enginnering mode. By using the secret code you have access to hidden functions of XIAOMI Redmi 4A.

More Info:
http://www.hardreset.info/devices/xiaomi/xiaomi-redmi-4a/

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