# Announcement ## What Changed in the official APK? Since 1.7.5 update, there have been three arches libs (arm64, armeabi-v7a, x86) in the official APK. The APK works on most devices, including phones, tablets, emulators, etc.. Single arch package is no longer offered. If your device has been failed to run the game (black screen or crashing) after 1.7.5 update, you can try extracting the apk with a zip tool (eg. 7-zip), then delete the libs that you don't need in "`lib/`", and assemble and sign the new APK by yourself. Well, if you are facing this problem but nobody you have asked knows what I mean, just contact the official support. ## What Changed in EX APK? With Android 7+ enforcing SSL check, many third-party tools (proxy, etc.) have been broken down. So we decided to FORCE the game to allow **USER-INSTALLED CERTIFICATES**. In addition, we added the **Debuggable** flag to the EX apk, too. It would affect nothing if you don't use any third-party tool, despite that the debuggable flag may potentially allow your data being leaked via some debugging tools.