Introduction to iQOO mobile phone system degradation method

The iQOO player has been paid attention to by more and more small partners recently, and its cost performance ratio is very high, so there are many new users. Therefore, we are still unfamiliar with new mobile phones, and there are many details that we do not know how to deal with. For example, how should we return the upgraded system if we are not used to it? I have compiled relevant methods for you, and I hope it will be helpful to you. Let's take a look at the introduction of iQOO mobile phone system degradation.

iQOO mobile phone systemIntroduction to the unified downgrade method

Self service Demote Method:

Upgrade to OriginOS Ocean model:

Upgrade from OriginOS 1.0 to OriginOS Ocean models. You can downgrade the system to a stable version of OriginOS 1.0 through the downgrade tool. The specific methods are as follows:

Click here to get 

The supported models are shown in the figure

Other system models:

Other system models do not support manual downgrade (self-service downgrade) system temporarily. If you need to downgrade the system, please go to; Vivo Customer Service Center  To process, go to the browser to search the vivo official website -- service -- service center -- view all -- select provinces and cities to query the local service center address and contact information.

Note: For mobile phone system, you can enter Settings>System Management>About mobile phone.

This is how iQOO mobile phone system is downgraded. However, you should note that the downgrade will clear all data in the mobile phone. Please back up the mobile phone data before the downgrade. If you are not familiar with the steps of the downgrade, it is recommended to find an experienced person to deal with it or do not downgrade temporarily.