Mobile phone Huawei Y7?

ch
- in Y series
4

I think I made a big mistake, because I put my phone "Huawei Y7" - because too much garbage on it - was reset to factory settings. And now I'm standing in front of closed doors, that is, it can't be started anymore.

Can't start / call any function.

What can you do to get it started again?

I hope I do not have to send it in. But what has to be done, has to be done.

Vo

Hold down the volume and the off / on key at the same time until something happens.

ch

Unfortunately, nothing happens there. But thanks!

An

Is the battery still charged?

Si

So the phone is completely dead or how?