NEED HELP, It says u are using 3rd party app And Login failed (For linking apk ). And if i overwrite It with the APK With cheats , it just starts and closes on it own. I am using Bluestack
Just hit OK and ignore the warning.
Let the title screen refresh and sign-in normally. Obviously you do not tap the mid of the screen to trigger further loading of the warning.
Once your log-in is successful, force quit and patch <mod> apk over <linking> apk. Turn ON both permissions, and you are good to go.
Note:
***Do not mod GQ
***Senkaimon is fine
if you really need to, but keep the timing reasonable.
The safest way by far, is to use a dummy account to carry your main on Co-op/ER, nothing else. Should never use on a main account, unless you agree to the risks.