Huawei p8 lite that is fully charged but does not open

[AC Question]

my huawei p8 lite phone is fully charged already but when i opened the mobile data, it hanged then shut downs with no prompt of shutting down. i have forced to open it but it does not open eventually, i trid to charged it again but the light that signifie that it is charging is not turn on but it notifies when i have a text msg but it does not open. please help