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F.A.Q: Frequently asked questions IPhone

How do I read an NFC device?
The Iphone 12,11, Se, Xs y Xr have NFC enabled (iOS 14). To read, you just have to touch the back of the QR4G device with NFC for reading. If you have an Iphone 7, 8 or X you need a free App to read NFC.
Dwnload: NFC APP Watch video "read NFC with IphoneXs or Xr"
How do you read a QR?
All the Iphone with iOS 11 and upwards, if you open the camera of your mobile and point to a QR it will read automatically. Watch video "read QR with Iphone"
Why do not I get any GPS data?
You may not have your mobile browser properly configured. Check this information
Is there an App?
Our concept is that you do not need it, but if you want it, here we explain how to have it.
Watch video "Install App"
What types of phone are compatible?
QR4G works in all generations of types of phones with internet connection.
How accurate is QR4G?
As long as you have the phone properly configured and the location is allowed, the GPS data is very accurate.
How much does it cost to geographically locate a mobile phone?
Nothing, just what you paid for the device.
Is my information safe?
Your anonymity is important to us. The geographical location is sent through a secure TLS (Secure Sockets Layer) protocol and is not visible to other people.
How can I modify my information?
It is very easy, without passwords and insurance from here: Modify
I need more help
Contact us via Whatsapp: Whassapp