How To

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How To Recover Deleted Files On Android

Nowadays everyone has an Android phone and all its stuff. Many memorable photos and videos and important contact numbers are also saved in the mobile phones. Whenever all data will deleted from your android Phone then what will you do ? Don’t worry, If you are searching for a way to recover lost files on android , you can stop now because you are at the right place!

What Is Bar Code ? How To Read Barcode Information ?

Bar Code. But sometimes you thought that all the products are in your house. Why are they code begin with 890? The company spends millions and thousands of rupees to buy codes once. After all, what is the bar code and how it works, and why it is necessary, today we will learn about it.

What Is SS7 Attack ? How To Hack OTP System

SS7 Means Signaling System 7 or If I tell you in easy language, then it is a network system that helps in the user’s network protocol. If you send a text to someone, then who will go to the text and how will it go, this job sees the signaling system 7. If you call someone, then how long will the call be connected and how much it will charge, all this work only count the signaling system 7.