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Hello! I'm a chat assistant and I've reviewed the quick start guide for the TCL 40R 5G mobile phone. This guide covers basic operations such as inserting SIM and microSD cards, making calls, updating software, and using Gmail. Feel free to ask me any questions about setting up your device or its basic functions.
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How do I insert or remove the SIM card?
How do I answer a call?
How do I view and create contacts?
How do I check for software updates?
How do I reset my phone?