According to your order number, your unit should have been installed Android 5.1 sysytem. Please check again.
Normally we don't suggest our customer flash the unit without our guidance.The unit don't support to update from Android 4.4 to Android 5.1.Hope your kind understanding.
And if you have any question,contact us feel free.
Regard.Statistics: Posted by Jammy — Mon Apr 24, 2017 9:09 am
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