1, the compatibility of brush package is not good.

2. The brush package does not match the machine model.

At present, there are three types of custom machine with the same model: mobile, Unicom and telecom. The hardware of each machine is different, and the brush package is also different.

That is, the downloaded package may not be the corresponding model.

Suggest the following ways to solve the problem:

At present, the compatibility and stability of the brush software are relatively mature, and the model of the machine can be identified. Just install the brush software directly on your mobile phone.

Take Master Brush as an example to illustrate the specific operation process:

1. Back up the data before brushing, restore the factory settings, and make the brushing system stable and compatible.

And keep the power above 50%.

2. Install the brush master on the mobile phone and turn it on.

3. It is recommended to brush the machine with one button, so that the selected brush package is compatible and stable.