Oppo A73 Restarts Repeatedly When SIM Card is Inserted, Works Fine Without It

I am experiencing a frustrating issue with my Oppo A73 device. When a SIM card is inserted, the phone continuously restarts on its own. However, when used without a SIM card, the device functions perfectly fine with no interruptions.
I took the phone to a repair technician, but they couldn’t identify the exact cause. They suggested it might be related to software or the battery, although I believe it is unlikely to be a battery issue since the problem only occurs when a SIM card is involved.
I am seeking a clear resolution to this problem. Oppo should investigate this issue and provide guidance or support to resolve it promptly, as this malfunction is affecting the usability of my phone.
Dear Customer, We always strive to keep customer satisfaction at the highest level with our sales and after-sales services. We hope that your trust in the OPPO brand continues. You can convey any information, suggestions, and requests regarding our products and services through the OPPO support section on our website or by calling our call center. Best regards, OPPO Turkey



