M2 - Mobile Phone NUU Mobile - Free user manual and instructions
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| Product Type | Mobile Phone |
| Brand | NUU Mobile |
| Model | M2 |
| Dimensions | 145 x 72 x 8.5 mm |
| Weight | 150 g |
| Display | 5.5-inch IPS LCD, 720 x 1280 pixels |
| Operating System | Android 8.1 (Go edition) |
| Processor | Quad-core 1.3 GHz Cortex-A7 |
| RAM | 1 GB |
| Storage | 8 GB, expandable via microSD |
| Battery | Li-Ion 2500 mAh, removable |
| Camera | Rear: 8 MP, Front: 2 MP |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.0, GPS, Micro USB |
| SIM Card | Dual SIM (Micro-SIM) |
| Power Input | 5V/1A via Micro USB |
| Main Functions | Calling, SMS, MMS, Internet browsing, Email, Camera, Music player, Video player, FM radio |
| Maintenance & Cleaning | Wipe with dry soft cloth. Do not use harsh chemicals. |
| Safety | Avoid exposure to water, extreme temperatures. Use only approved chargers. |
| Spare Parts & Repairability | Battery, screen, charging port available through authorized service centers. |
| General Information | User manual available in multiple languages. Manufacturer: NUU Mobile. |
Frequently Asked Questions - M2 NUU Mobile
How do I insert the SIM card?
Turn off the phone, remove the back cover, and insert the SIM cards into the slots marked SIM1 and SIM2. Ensure the gold contacts face down.
How can I expand storage?
Insert a microSD card into the memory card slot after removing the back cover. The phone supports cards up to 32 GB.
How do I take a screenshot?
Press and hold the Power button and the Volume Down button simultaneously until you hear a shutter sound.
Why is my battery draining quickly?
Check for apps running in background, reduce screen brightness, disable Wi-Fi/Bluetooth when not in use, and close unused apps.
How to perform a factory reset?
Go to Settings > Backup & reset > Factory data reset. This will erase all data, so back up important files first.
The phone won't turn on. What should I do?
Charge the battery for at least 15 minutes, then press and hold the Power button for 10 seconds. If still unresponsive, try a different charger.
How to update the software?
Go to Settings > System > System update to check for updates. Ensure you have a stable Wi-Fi connection.
Can I use the phone while charging?
Yes, but it may slow charging and generate more heat. It is recommended to avoid heavy usage during charging.
How to clean the touchscreen?
Turn off the device, use a soft lint-free cloth slightly dampened with water. Do not apply pressure or use abrasive cleaners.
Where can I find the IMEI number?
Dial *#06# on the keypad, or check under the battery compartment on the sticker. The IMEI is also printed on the product box.
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USER MANUAL M2 NUU Mobile
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Product information
Brand : NUU Mobile
Model : M2
Category : Mobile Phone