Sim Card Protection - Sony Xperia M4 Aqua Dual User Manual

To Remove a Custom Place
1
Make sure location mode is turned on and you are using either the High accuracy
or Battery saving setting.
2
From your Homescreen, tap
3
Find and tap Settings > Security > Smart Lock > Trusted places.
4
Select the place you want to remove.
5
Tap Delete.
Keeping Your Device Unlocked while You're Carrying It
Using the On-body detection feature, you can keep your device unlocked while you're
carrying it in your hand or in a pocket or bag. The accelerometer in your device keeps
your device unlocked while it senses that it's being carried. The device locks when the
accelerometer detects that the device has been put down.
When you use the On-body detection feature, you need to be aware of the following
behaviors:
•
Any time you put your device down and it senses that it's no longer being carried, it
locks automatically.
•
The device can take up to one minute to lock.
•
After you get into a car, bus, train, or other land vehicle, your device can take between 5
and 10 minutes to lock.
•
Note that when you get on an airplane or a boat (or another non-land-based vehicle),
your device may not lock automatically, so be sure to lock it manually if needed.
•
When you pick up your device again or get out of the vehicle, just unlock it once and
your device then stays unlocked for as long as you have it on you.
The On-body detection feature can't distinguish whose body is connected. If you give your
device to someone else while it's unlocked using On-body detection, your device may stay
unlocked for the other user. Keep in mind that On-body detection as a security feature is less
secure than a pattern, PIN, or password.
To Enable On-Body Detection
1
From your Homescreen, tap
2
Find and tap Settings > Security > Smart Lock > On-body detection.
3 Drag the slider to the On position, and then tap Continue.

SIM Card Protection

You can lock and unlock each SIM card that you use in your device with a PIN (Personal
Identification Number). When a SIM card is locked, the subscription linked to the card is
protected against misuse, meaning you have to enter a PIN every time you start your
device.
If you enter the PIN incorrectly too many times, your SIM card will get blocked. You then
need to enter your PUK (Personal Unblocking Key) and a new PIN. Your PIN and PUK
are supplied by your service provider.
To Set up a SIM Card Lock
1
From the Homescreen, tap
2 Find and tap Settings > Security > Set up SIM card lock.
3
Select a SIM card.
4
Drag the slider beside Lock SIM card to the On position.
5 Enter the SIM card PIN and tap OK. The SIM card lock is now active and you will
be prompted to enter this lock every time you restart the device.
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