How to know if Samsung Galaxy premium series phones like the S22 Ultra, S23 Ultra, and S24 Ultra are officially PTA approved, and other Samsung models as well?
The answer is here,
find the phone's IMEI number
To determine the legitimacy of your mobile device, locate your device's International Mobile Equipment Identity (IMEI) number. This number can typically be found in your device's settings, or by dialing a specific code(*#06#). Once you have obtained the IMEI, visit the Pakistan Telecommunication Authority (PTA) website. Use their online IMEI checking tool to verify the status of your device. This process helps ensure your device is compliant with regulations and not reported stolen or blocked.
Telecommunication Authority (PTA) website's dedicated tool to check its approval status by entering the IMEI number
