Learn how to setup SIM card lock on your Samsung Galaxy Tab 4. To prevent another person from using your SIM card to make unauthorized calls or from accessing information stored on your SIM card, you can protect the information by using a PIN code. When enabled, your phone asks for a PIN number each time you use the phone. Using this option you can also change your SIM PIN number.
From the Settings screen, touch General > Security > Set up SIM card lock.
Touch Lock SIM card, enter your SIM PIN code, then touch OK.
Note: You must activate Lock SIM card before you can change your SIM PIN code.
To change your SIM PIN code:
Touch Change SIM PIN.
Enter your old SIM PIN code and touch OK.
Enter your new SIM PIN code and touch OK.
Re-type your new SIM PIN code and touch OK.
Note
This guide will work on all Samsung Galaxy Tabs; including Samsung Galaxy Tab 4 7.0, Samsung Galaxy Tab 4 8.0 and Samsung Galaxy Tab 4 10.1.
I am a freelance programmer and tech enthusiast. In my spare time, I contribute to this website.
Help Us Grow
If you like this post, please share it with your friends.
You are free to copy and redistribute this article in any medium or format, as long as you keep the links in the article or provide a link back to this page.
Our website uses cookies to provide you with the best user experience possible. These cookies are stored in your browser
and perform essential functions such as recognizing you when you return to our website, as well as helping us to understand
which sections of the website you find most useful and engaging.
Strictly Necessary Cookies must always be enabled to ensure the proper functioning of this website and to allow us to provide you with excellent service. These cookies are also essential for saving your cookie preferences.
Google Adsense
We use Google AdSense to keep this site free by displaying relevant ads. AdSense requires essential cookies that cannot be disabled, but you can manage other cookies. We respect your privacy and provide options to control non-essential cookies.
For more details on how Google handles your data, visit Google's Data Usage Policy. Please review our Privacy Policy for more information on how we protect your data.
AddToAny
We use AddToAny for social sharing. It doesn’t store cookies, ensuring a privacy-friendly experience. AddToAny complies with GDPR and CCPA by default.
We use OneSignal to send notifications to users who opt in. OneSignal complies with GDPR and is certified under the EU-US and Swiss-US Privacy Shield frameworks.
This website utilizes third-party cookies, which can enhance your experience and support our ongoing efforts to improve our services.
Google Analytics
We use Google Analytics to collect anonymous data, such as visitor numbers and popular pages, to improve user experience and site performance. Keeping this cookie enabled helps us refine the site based on visitor activity.
