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Instructions for inserting SIM and optional microSD cards.
Steps for inserting the battery and replacing the back cover.
Guidance on connecting the microUSB for charging or data.
Precautions regarding interference with hearing aids and pacemakers.
Detailed safety instructions for battery handling, charging, and disposal.
Warnings and advice for safe battery charging, use, and temperature management.
Details on the phone's SAR compliance for RF exposure limits.
General| Brand | Nuu |
|---|---|
| Model | F4L |
| Category | Cell Phone |
| Language | English |
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