Note: The first thing we do is know the version of the update in the router
I will explain in this topic how to decrypt the router Huawei B310s-22 or Huawei B310s-927 as well as Huawei B315s-927 or Huawei B315s-927 in order to work with all telecommunications service providers in the world (these types are all similar and have the same update And the same decoding method), the explanation will only be done by updating the router to version 21.300.01.00.00 and without soldering the wires or even opening the cover of the router, the subject will be divided into two phases: the router update step and the router decoding step.
