1. open MT manager, extract installation package extraction, double-open assistant, micro-multi-open avatar, locate, open NP manager, and remove signature effect.

2. go back to MT Manager and open the installation package of kill2. Click the installation package, click View and find classes.dex and Classs2. Dex, click on one of them, select Dex editor ++ to open, and then select all contents. Click Search in the navigation bar above and enter svip_end_time, and two search results will appear. What you want to modify is the file in the directory of com.excellance.kxqp.pay.ali. Then open the file according to svip_end_time and jump directly to line 250th, and change the "vip" in line 238 to the "flag" in line 244 and the "svip_end_time" in line 250th to the "flag" respectively.