手机大神求解（关于主板，root）

直接去售后检测，如果硬件问题就不用修了，必竟低端机，维修不划算，直接换吧。软件问题售后会直接帮你解决，估计也不会收多少钱。

如果能排除硬件故障，可以用卡刷一下。

去维修店铺吧，应该是可以解决

This situation can only be repaired by a professional. If you buy it in a physical store, you should have someone with that kind of after-sales service to help. But it's a little more trouble if you buy it online.If the motherboard is broken, the phone does need to consider re-purchasing a new phone, Because motherboards can sometimes be said to be expensive,I hope I can get your acceptance.

现在不知道应该怎么办，万望能者指导