Sim card is not working on your phone too, we had the same problem. We tried many things and they worked as well.
This message is being displayed in your phone, where it is said that ‘no SIM card inserted’, ‘invalid SIM’ and ‘SIM card cannot be detected’.
You can also try these steps to solve this problem
If you are Indian and are using Airtel, Vodafone, Idea or Jio then you can call customer service and find a solution.
Our Airtel SIM card was not working, so we had to take a new SIM card. You can also go to your city office and get a SIM card.
You will also have to pay a charge for this.
Yes, he may charge you 100 rupees. You will be charged more in the distributor office. If you take a SIM card from the company office, then 25 rupees will be charged.
Your new SIM will be activated in 4 to 5 hours and the balance of the SIM will also be transferred to this new one.
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Thank you questionpages . This article helped a lot.