You may have had issues like “No Network Available” or “unregistered SIM card” if you use a Vivo Y81.
This article will provide you a thorough, step-by-step tutorial on how to resolve such a problem:
The “Network not available” problem is frequently resolved by simply restarting your Vivo Y81 smartphone. Did you realize that restarting the device is crucial? Well, this is only to retrain the phone’s memory, which should help to smooth out application performance and fix a few minor issues.
Additionally, you can attempt to insert the SIM into a different phone to see if the issue is with your SIM or phone. If the SIM is not functioning correctly on any of the devices, you can contact your SIM supplier.
But if it works on another phone, you might need to make some simple adjustments to your Vivo Y81. Another potential cause of the network issue in your phone could be some incorrect settings.
After making the aforementioned adjustments, the next thing to do is to follow carefully the steps in the video above.
Conclusion:
We hope the network issue with your phone is now fixed. If, however, the problem persists, we advise you to contact the nearest authorized service center, where a team of professionals will examine your phone for any serious hardware or software-related problems.
