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Michael BriggsAug 19, 2025
What to do if my Doro Cell Phone shows a SIM card error?
- MmullenjoshuaAug 19, 2025
If your Doro Cell Phone shows a SIM card error, check the condition of the SIM card. If it is damaged, contact your service provider. Also, check the installation of the SIM card by removing it and reinstalling it. Finally, wipe the contact surfaces of the SIM card with a clean cloth in case it is dirty or damp.