The function and role of the QR code on WhatsApp – QR (quick response) codes are generally in the form of 2 (two) dimensional images that store certain codes. The scanner will respond quickly if it detects a QR code. Generally QR codes are square with small black and white squares. Unlike the barcode which has a bar shape with lines and arranged. The use of QR codes may be relatively new. We can scan the QR code listed on the product to determine the authenticity of the product through the BPOM application. Another example is the use of QR codes in e-money applications such as OVO and Dana.
This QR code works almost the same as a product barcode. If we direct the QR code reader to the QR code, the tool will provide a fast response according to the contents of the code. Currently, smartphones in circulation are generally able to detect QR codes. Simply by installing a QR scanner on the Playstore, your camera can be turned into a QR code reader.
QR code function on WhatsApp
The QR code on Whatsapp functions as a substitute for a link or cellphone number, where with this qr code users can easily add other users. Simply by scanning the QR code with the move to WhatsApp feature, Whatsapp will find the requested account quickly. Each account has a different QR code, and can be shared via screenshots either via chat or as status on social media.
How to view Whatsapp QR code on Android
To be able to see your own Whatsapp QR code, you can do the following tutorial.
- Update Whatsapp app to latest version.
- After that open the Whatsapp application. On the main page of the app view, tap on the three-dot icon in the upper right corner.
- After pressing the icon, the next step is to open the “settings” or settings on Whatsapp.
- Press the QR code icon next to your Whatsapp profile photo. Through this menu, Whatsapp users can see the QR code.
- Whatsapp will bring up a QR code.
- Finished. At this point you have successfully seen your QR code, you can immediately share the code with your friends to scan.
QR code on WhatsApp, How to share Whatsapp QR code
After viewing the QR code, the next step is to share the QR code with other people. Even how to share a Whatsapp QR code is not difficult. Share your QR code by tapping the share icon. After that, select where you want to share the QR code. Notes: These codes are private, so make sure not to share random QR codes with others. Because whoever has the code will be able to add your contacts on Whatsapp. Unless, if your Whatsapp account is for selling, there is no problem sharing the code with anyone. In addition to sharing via social media, you can also show the QR code directly to your friends who ask for your Whatsapp contacts. Later, your friends or recipients of the QR code can scan the code with the scanner and add your account as their Whatsapp contact.
How to scan WhatsApp QR code via camera
Before starting this tutorial, make sure you already have someone else’s QR code. You can ask your friends to open their QR code. Or you can also use an image containing a QR code. Characteristics, you can see the Whatsapp logo in the middle of the code. Sometimes, the code shown may be smaller. However, as long as the code is clear, the cellphone camera can still detect it. Check out the steps below to find out how to add a Whatsapp contact using a QR code.
- Open the Whatsapp application. Open Whatsapp settings by pressing the three dots icon – settings.
- Tap the QR code icon next to the profile photo.
- On this QR page, select the “scan code” menu. After that tap “OK”.
- Next point the camera at a friend’s QR code, just like when we take pictures of objects. After Whatsapp detects the QR code, Whatsapp will automatically find the account. Once the account is found, tap “Add to contacts”.
- Finished.
Also Read: Abbreviations Used On WhatsApp
