[Huawei Mediapad t1-701u] Custom Rom / Official Rom

Hey Guys,

i have some questions about my Mediatab. I have successful rooted my Mediatab, but now i want a Custom Rom :)
And is there a other Official OS, a newer one? At the moment i run " T1-701uV100R001C100B107 on it.
ps. i root it with Kingroot one click Root.
Thanks for answers :)

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