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How To Use Lock And Unlock System In A Smart Phone

Now a days smart phones are easily seen in common man's hand. Some people use smart phone for fashion purpose whereas some use it for taking photo only. This type of people merely use 25% application of the smart phone. Keeping smart phone becomes a trend now. It reflects the popularity of smart phones. Let's ignore it, everybody has their own choice. Lets come to the main point.

Here you are to learn the lock and unlock system of a smart phone. In this post, I will show you how to use lock and unlock system of a smart phones. Smart phones are loaded with full of features. If you are missing any application on your smart phone then you can easily find that application on internet and install it on your smart phones. Read also : How to hide files and folders on smartphone.

There are various inbuilt lock systems in a smart phone. Among them Slide, Face unlock, Voice unlock, Pattern, PIN, Password are available. Instead of this lock system, you can install different lock application also. Read also : How to set Date and Time on a smartphone.

Steps to Create Lock System

Step 1. At first you need to open Settings application. You can open it in two ways. One is from app screen and another is swapping the screen from top to bottom and then touching the Settings icon. Read also : How to make Money Online from Home.


Step 2. Now you need to tap Settings i.e. gear icon again.


Step 3. On the settings window you need to find and tap Security to enter into security zone. Read also : How lock / track lost mobile phone and erase data remotely.


Step 4. Now you need to tap Screen lock to choose the lock patterns.


Step 5. There are six screen unlock options are available in a smart phones namely Slide, Face unlock, Voice unlock, Pattern, PIN and Password. Read also : Best video calling app for 2G/3G/4G mobile phone.

Slide Lock

Slide lock is a very simple, clean and clear lock pattern used in smart phones. Smart phone users need to swipe the screen to the right to unlock his/her smart phone. Read full tutorial How to monetize YouTube video that matched third party content.

If you wish to set slide lock to unlock your smart phones then after performing all the above four steps simply choose it on Choose screen lock screen. When your phone is locked just swipe the screen to the right and your phone is unlocked.


Face Unlock

Face unlock is not much popular and very less people used it. Face unlock is less secure compared to Pattern, PIN, Password. Someone who looks similar to you could unlock the phone. Even your child can unlock the phone using your photo also. In dark you could face problem to unlock your phone also. That's why it is not used like Pattern, PIN and Password. Read also : Boost AdSense earning by blocking low paying ads..

If you used to used Face unlock then after doing all the above four steps choose Face Unlock at Step 5 and then touch Set it up and then touch Continue. Now hold the phone at eye level and put your face inside the doted lines. Once camera starts detecting your face all dotted lines become green and then touch Continue.

Now you will be prompted to choose another lock pattern either Patter or PIN for backup purpose. If Face unlock doesn't work you can use these option to unlock your phone. When your phone is locked, to unlock it just hold the phone at eye level and put your face in front of camera. Once it is matched with your face, your phone will be unlocked. Read also : How to find AdSense high paying long tail keywords..

Voice Unlock

Like Face unlock, Voice unlock is not used widely due its  less security reason. You may face problem to unlock your phone in a noisy place.

If you wish to set your voice to unlock your phone then touch Voice unlock. After that touch Unlock command and then touch Continue. After that touch Record button to record your word. Now speak out your voice command and when voice command has been setup successfully touch Continue. Read also : How to make Money from Google Apps.

Like Face unlock, you will be prompted to choose another lock pattern either Patter or PIN for backup purpose. If Voice unlock doesn't work you can use these option to unlock your phone. When your phone is locked, to unlock it just speak out your voice command in front of your phone. Once it is matched with your voice, your phone will be unlocked. Read also : How to create custom AdSense Search Engine and Make Money from it.

Pattern Lock

Pattern lock is the most popular and widely used in smart phones. Your smart phone is more secure with pattern lock rather than slide lock, face unlock or voice unlock. Read also : How to submit Blogger Sitemap to search engines.

If you wish to set Pattern lock on your smart phone then in the step 5, choose Pattern lock. After that you need to draw a pattern touching at least four dots among the nine dots and then touch Continue to draw the same pattern again for confirmation and finally touch Confirm. Once your phone is locked you need to draw the same pattern to unlock your phone. Read also : Best screen recording software for windows..

PIN (Personal Identification Number)

Like Pattern unlock, your phone is more secure with PIN. Numeric numbers are used as PIN to unlock your phone. If you wish to set numeric numbers to unlock your phone then simply touch PIN at Step 5 and then enter the desired number. Your pin must be at least four digits. After entering pin first time touch Next to re enter the same pin and then touch OK. When your phone locked enter the pin numbers to unlock your phone. Read also : How to Setup AdSense Page Level Ads and Fix Script Error.

Password

Like Pattern and PIN, password is also gives your phone more security. Now to set password to unlock your phone then touch Password at Step 5. Like PIN, password must be at least four characters and it must contain at least one letter also. You need to enter the desired password twice and then touch OK. When your phone is locked, use this password to unlock your phone. Read also Best SEO tools to analyze a website..

Remember you will only get ten chance to unlock your phone. If you fail to unlock your phone within this ten chance then your phone will be locked permanently. Once your phone is locked permanently then you have only one option to unlock it. You need to hard reset / factory reset your phone to unlock it. So always remember the lock pattern, pin, password or voice command to unlock your phone. Read also : How to make your blog Push Notification ready.

Thanks for reading the post. Let me know which lock option you use to unlock your phone. Also let others to experience this feature by sharing this post on your social networks.



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