Lenovo A7-30HC Lolipop installing

Live Photos Of The Tab After The Update

menu new view

icons new view

settings new view

about tablet view

first download firmware update file 

mtk vcom usb preloader drivers

steps :-
1-first open spflash tool
2-choose the scatter .txt file and load it to the tool
3-now choose formate and delete
4-click download
5-connect your phone
6-wait for the software downloading to complete
7-now enjoy your lolipop update

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steps to perform the update are in these video