If you do plan on attending a protest, there are some important precautions you should take.
If the police ask you for your PIN to unlock your phone, even with a warrant, you can simply refuse.
However, if you use your face or finger to unlock your phone, you are not protected from unlocking it.
You can trigger a call to emergency services via pressing the lock and volume buttons five times.
You may want to consider turning on your phone’s airplane mode to help hide your digital footprint.
