TM45DM - Smartphone AIRIS - Free user manual and instructions
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| Type de produit | Smartphone |
| Brand | Airis |
| Model | TM45DM |
| Dimensions (approx.) | 145 x 72 x 8.5 mm |
| Weight (approx.) | 150 g |
| Power supply | Rechargeable lithium-ion battery, 2500 mAh |
| Display | Multi-touch screen, typical 5.0 inches |
| Operating system | Android (likely version 10) |
| Processor | Quad-core processor (typical) |
| Internal storage | 16 GB (typical) |
| RAM | 2 GB (typical) |
| Camera | Rear camera and front facing camera |
| Connectivity | Wi-Fi, Bluetooth, GPS, 4G LTE |
| Sensors | Accelerometer, proximity sensor |
| Main functions | Calling, texting, web browsing, multimedia playback, GPS navigation |
| Care and cleaning | Keep dry; wipe with a soft, lint-free cloth |
| Safety | Avoid extreme heat and humidity; use certified charger and accessories |
| Spare parts and repairability | Battery, display and other parts available at authorized service centers |
| General information | Refer to the official user manual for detailed instructions |
Frequently Asked Questions - TM45DM AIRIS
How do I insert the SIM card?
Power off the phone, locate the SIM tray on the side of the device, insert the SIM card into the tray as indicated, then push the tray back in securely.
How do I extend battery life?
Reduce screen brightness, disable unused wireless features (Wi-Fi, GPS, Bluetooth), close background apps, and use power saving mode when possible.
How do I take a screenshot?
Press and hold the volume down button and the power button simultaneously for a moment. The screenshot is saved in the gallery or photos app.
How do I update the software?
Go to Settings > System > Software update (or similar). Ensure you have a stable internet connection and sufficient battery before starting the update.
How do I connect to Wi-Fi?
Open Settings > Wi-Fi, enable Wi-Fi, select your network, enter the password if required, and tap Connect.
How do I free up storage space?
Delete unused apps, clear cached data from apps, transfer photos and videos to a PC or cloud storage, and remove old downloads.
How do I reset the phone to factory settings?
Back up your data, then go to Settings > System > Reset > Factory data reset. This will erase all data and restore the phone to original settings.
How do I transfer files to a PC?
Connect the phone to a PC using a USB cable. Select 'File transfer' mode on the phone, then browse the internal storage or SD card from the computer.
Why is my phone overheating?
Overheating can occur from heavy usage, direct sunlight, charging with an incompatible charger, or running multiple apps. Stop using the phone and let it cool down. If it persists, contact support.
How do I clean and maintain the phone?
Use a soft, dry microfiber cloth to wipe the screen and body. Avoid using liquid or harsh cleaners. Keep the phone away from moisture and dust.
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