Brand: realme
Category: Smartphone
Document Type:
Language: EN
Available Languages: EN , ES
Manual for RMX3151
Uploaded: Aug. 10, 2025, 12:04 a.m.
Warranty Information
This device comes with a 24-month warranty for manufacturing defects.
Getting started with your realme mobile
- Power on/off the phone: Press and hold the Power button to turn on or turn off your phone.
- SIM Card Installation: Open the SIM tray with the SIM ejector tool and insert your Nano-SIM and microSD card as shown.
- Charging the battery: Connect the USB cable to the phone and the power adapter. Plug the adapter into a power outlet.
- Transferring data: You can transfer contacts, photos, and other data from your old phone to the new one using various methods like Bluetooth, USB transfer, or cloud services.
- Basic navigation: Swipe up from the bottom to go home, swipe up and hold to see recent apps, and swipe from the left or right edge to go back.
Troubleshooting and error codes
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone does not power on | Battery is depleted. | Charge the phone for at least 30 minutes and try again. |
| Phone is unresponsive | System error. | Press and hold the Power button for 10-15 seconds to force restart the phone. |
| Cannot make or receive calls | Poor network signal or SIM card issue. | Move to an area with better signal or reinsert the SIM card. Check network settings. |
| Cannot connect to Wi-Fi | Incorrect Wi-Fi password or router issue. | Verify the Wi-Fi password. Restart your router. Forget the network and reconnect. |
| Apps crashing | App or system software issue. | Clear app cache and data. Update the app or the phone's system software. |