How do I fix contacts not syncing or saving on my Android phone?

I’m having trouble managing my contacts. I can’t delete numbers from my SIM card, and the import/export function isn’t working properly. I also can’t save contacts to my phone. My Google account shows that my contacts are backed up, but I can’t restore or import them to my phone. How can I fix this issue?
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3 mo
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How do I fix contacts not syncing or saving on my Android phone?
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