Rey R3 - Mobile Phone GSmart - Free user manual and instructions
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| Product Type | Smartphone |
| Brand | GSmart |
| Model | Rey R3 |
| Color Options | Black, White |
| Dimensions (H x W x D) | 134.5 mm x 67.5 mm x 9.8 mm |
| Weight | 140 g |
| Display | 4.5-inch IPS LCD, 480 x 854 pixels |
| Processor | Dual-core 1.2 GHz Cortex-A7 |
| RAM | 1 GB |
| Internal Storage | 4 GB, expandable via microSD up to 32 GB |
| Rear Camera | 8 MP with autofocus and LED flash |
| Front Camera | 2 MP |
| Battery | 2000 mAh removable Li-Ion |
| Operating System | Android 4.2 Jelly Bean |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.0, GPS, 3G |
| SIM Card | Dual SIM (mini-SIM) |
| Sensors | Accelerometer, proximity sensor |
| Power Supply | 5V 1A charger, micro USB port |
| Maintenance and Cleaning | Wipe with a soft, dry cloth; avoid solvents and moisture |
| Safety | Use only approved chargers; do not expose to water or extreme heat; keep away from children |
| Spare Parts and Repairability | User-replaceable battery; SIM and microSD trays accessible; standard micro USB port for easy replacement |
| General Information | Includes USB cable, charger, and user manual |
Frequently Asked Questions - Rey R3 GSmart
How do I insert the SIM and microSD cards?
Turn off your phone, remove the back cover and battery. Slide the SIM cards and microSD into their slots. Then replace battery and cover.
How can I extend the battery life?
Reduce screen brightness, disable Wi-Fi and GPS when not in use, close background apps, and use power-saving mode if available.
How do I perform a factory reset on the GSmart Rey R3?
Go to Settings > Backup & Reset > Factory Data Reset, or in recovery mode press Volume Up + Power. Note: This will erase all data.
My phone is not charging. What should I do?
Try a different cable and charger, clean the micro USB port, and check if the battery is properly inserted. If the issue persists, the battery may need replacement.
Does the GSmart Rey R3 support 4G?
No, the GSmart Rey R3 only supports 3G (HSDPA) and 2G networks.
Can I update the operating system to a newer Android version?
The phone was released with Android 4.2 Jelly Bean. Official updates may not be available, but you can try installing a custom ROM if you are comfortable with technical procedures.
What should I do if the device overheats?
Remove the battery and let the device cool down. Avoid using the phone while charging and don't leave it in direct sunlight.
How do I enhance the internal storage?
Use a microSD card of up to 32 GB. You can move apps to SD card via Settings > Apps > select app > Move to SD.
Is the phone dual SIM and does it support dual SIM standby?
Yes, the GSmart Rey R3 supports dual SIM in standby mode.
What type of charger does the Rey R3 use?
It uses a standard micro USB charger with 5V/1A output. You can use any compatible charger.
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USER MANUAL Rey R3 GSmart
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Product information
Brand : GSmart
Model : Rey R3
Category : Mobile Phone