![](http://dl2.iteye.com/upload/attachment/0124/8974/791f4a6e-3413-31be-8d8d-aefce5ae05be.png)
There are several architectures as above, and different mobile phones use different ones.
Using cat /proc/cpuinfo to get the architecture (MTK) of the current machine,
![](http://dl2.iteye.com/upload/attachment/0124/8976/8bb57486-7a77-3bc6-9dcf-519ea9b53091.png)
it can be seen that the device is arm64-v8a, only for this type of machine, keep the corresponding library, and the rest of the deletion guarantee package is not too large.
Qualcomm's architecture
![](http://dl2.iteye.com/upload/attachment/0124/8978/ee058c4e-41e9-3485-af3c-b7f8102bf204.png)