Huawei GR5 charging ok, flash ok, but not powering phone, this mean power button cut/line problem.So now follow simple power button jumper ways.

If you are facing an energy problem in Huawei GR5 diagrams in this article can help. Continue with the following troubleshooting solutions and establish bridges necessary for the points that have been damaged.

Huawei GR5 power button point Trick damaged bridge. Trace point of damage to the meter or check off switch with a new one. We can check problem button to connect the phone to the charger with mobile entertainment indicator appears on the screen and pressing the power button, then this is a power button problem. See diagram and apply jumpers as diagram.