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General| Brand | AT&T |
|---|---|
| Model | QS5509A |
| Category | Cell Phone |
| Release Date | 2021 |
| Display Size | 5.5 inches |
| Resolution | 480 x 960 pixels |
| Operating System | Android 11 (Go edition) |
| RAM | 2 GB |
| Battery Capacity | 2500 mAh |
| SIM | Nano-SIM |
| Colors | Black |
| Network Technology | 4G LTE |
| Expandable Storage | microSDXC |
| Battery Type | Li-Ion |
| Connectivity | Wi-Fi, Bluetooth 4.2, GPS |
Safety precautions for phone use, including driving, proximity, children, and sound.
User responsibility for phone usage and consequences of its use.
Precautions regarding SIM card connectors to avoid damage.
Guidance on how to hold the phone during calls.
Information that the phone may become warm during charging and normal use.
Introduction to phone components and layout with diagram.
Description of phone buttons (Power, Home, Menu, Back, Volume) and their functions.
Instructions for inserting Nano-SIM and Micro SD cards.
Steps to connect and charge the phone's battery.
How to turn the phone on and off using the Power Key.
Steps to activate the screen and unlock the phone.
Navigating and customizing the home screen, including wallpaper.
Connecting the phone to a computer for file transfer via USB.
Steps to enable and turn on the Wi-Fi function.
Steps to enable mobile data connection via SIM management.
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