We explained the factory reset on Huawei Mate 9. All data you have made on your mobile phone are deleted. Be carefully the warnings.
Factory Reset on Huawei Mate 9

We explained the factory reset on Huawei Mate 9. All data you have made on your mobile phone are deleted. Be carefully the warnings.
We recommend you update software for Huawei Mate 9 with the latest software. Because the manufacturer continuously corrects errors.
Setting a PIN on your SIM helps protect it from unauthorised use. So change PIN on your Huawei Mate 9. You should create a PIN code easy to remember.
Set up fingerprint lock on Huawei Mate 9 process is easy but very important. We explain how this process is done step by step.
In “set up hotspot on Huawei Mate 9” post, we explain how to enable and disable the Wi-Fi hotspot step by step. Let’s start.
You must set up Google account on Huawei Mate 9 phone to use the Google Play Store and back up data. You must have Gmail address for this.
Everyone should not know Huawei Mate 9 codes. So observe the warnings! Because you are responsible for the problems that will occur.