![](https://play-lh.googleusercontent.com/a-/ALV-UjW5xpuCwXzZbEZqMVrfV697JO3Iva8E_MiwWa1jNlydA2vTTv2c=s32)
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Probably the best you could do, but it doesn't really work, as the GUI animations are too slow, enabling pressing the button the intruder wants to be pressed to be actually pressed. Furthermore, just like with almost all Androids, pressing the emergency button in the PIN entering area gives access to the quick settings, as long as you don't expand them completely. So, close, but no cigar. DO NOT BUY GIGASET, THEIR ANDROID VERSION LEAKS EVERYTHING. SECURITY & PRIVACY NIGHTMARE + IT'S SLOW AF
![](https://play-lh.googleusercontent.com/a-/ALV-UjX59maMnmrEXoJXq7aWAKxGo9HuB5m83sktrjU-rva_joEJ9nY=s32)
BADAH BILAL
This app is incredibly useful! It effectively resolves the issue of accessibility to the control center when the device is locked. Thank you, Cerberus Lock Screen Protector
1 person found this review helpful
![](https://play-lh.googleusercontent.com/a/ACg8ocLCpg3ndfUpFz-UoroKj5VAVosK0zEZdJJjCtXd7xfOT0Y-_cTO=s32-mo)
Prashanth Sadashivan
Good concept and app works as advertised - but with some serious limitations. Recently it has started to block Google Assistant in the lock screen from responding to voice commands (its most common use case) when "Block Quick Settings" is turned on. Any attempt to use GA also admin-locks the device. Please fix this as it's making the app by unusable.
3 people found this review helpful
Hi Prashanth, please send an email to support@cerberusapp.com so we make some tests and hopefully fix the issues you are experiencing.