1. Introducció
The SERVO BM310 is a compact and lightweight 2G mobile phone designed for essential communication. It features dual SIM card support, Bluetooth connectivity, low radiation, and automatic call recording. Its small size makes it an ideal backup phone or a minimalist communication device.

Figure 1: SERVO BM310 Mobile Phone Overview
2. Informació de seguretat
Please read this manual carefully before using your SERVO BM310 mobile phone. Keep the phone away from water and extreme temperatures. Do not attempt to disassemble or repair the device yourself. Use only approved accessories. The phone screen has a protective film that can be removed during use.
3. Contingut del paquet
The following items are included in your SERVO BM310 package:
- 1 x SERVO BM310 Mobile Phone
- 1 x bateria
- 1 x cable USB
- 1 x Manual d'usuari
- 1 x Sling (Black, Free Gift)
- 1 x Case (Including earplugs, ear hooks)
4. Configuració
4.1 Instal·lació de la bateria
- Obriu amb cura la tapa posterior del telèfon.
- Localitzeu el compartiment de la bateria.
- Important: There is a layer of yellow insulating tape on the battery. Before using the phone for the first time, you must remove this insulating tape. Failure to do so will prevent the phone from turning on.
- Insert the battery into the compartment, ensuring the contacts align.
- Torneu a col·locar la coberta posterior fins que sentiu un clic i que quedi ben fixada al seu lloc.

Figure 2: Battery Installation and Insulating Tape Removal
4.2 Instal·lació de la targeta SIM i la targeta de memòria
The SERVO BM310 supports two Nano SIM cards and one MicroSD card (up to 16GB).
- With the back cover removed and battery out, locate the SIM card and memory card slots.
- Insert your Nano SIM cards into the designated slots (labeled '1' and '2').
- Insert a MicroSD card (if desired) into the memory card slot.
- Ensure all cards are seated correctly.

Figure 3: SIM and Memory Card Installation
4.3 Càrrega del telèfon
Connect the provided USB cable to the phone's Micro USB port and a compatible power adapter. The phone will indicate when it is charging.
4.4 Engegada/apagada
To power on the phone, press and hold the power button (usually the red 'End Call' button) until the screen lights up. To power off, press and hold the same button until the power-off options appear, then select 'Power off'.
5. Instruccions de funcionament
5.1 Navegació bàsica
Use the keypad for dialing numbers and entering text. The navigation buttons (up, down, left, right, and center select) are used to move through menus and select options.
5.2 Fer i rebre trucades
To make a call, enter the phone number using the keypad and press the green 'Call' button. To answer an incoming call, press the green 'Call' button. To end a call, press the red 'End Call' button.
5.3 Bluetooth Dialer Function
The BM310 can connect to your smartphone via Bluetooth to sync contacts, answer calls, and make calls, acting as a Bluetooth dialer.
- On your smartphone, activate the Bluetooth function.
- On the BM310, navigate to the Bluetooth settings and search for available devices.
- Select 'MTKBTDEVICE' from the list to connect.
- Input the password '1234' if prompted.
- Once connected, ensure all necessary permissions (e.g., phone calls, contact sync) are enabled on your smartphone.

Figure 4: Bluetooth Dialer Function

Figura 5: Passos d'emparellament Bluetooth
Video 1: Demonstration of SERVO BM310 features including Bluetooth connectivity and size comparison.
5.4 Reproducció de música
When connected to a smartphone via Bluetooth, the BM310 can synchronize and play music from your smartphone.

Figure 6: Synchronous Music Playback
5.5 Automatic Call Recording
The phone has a built-in recording function and supports automatic call recording. To use this feature effectively, a MicroSD card must be installed as the phone's internal memory is limited.

Figure 7: Recording and Auto Call Recorder Functions
5.6 Blacklist Function
You can add unwanted numbers to a blacklist to prevent harassing phone calls. Access this feature through the phone's settings menu.
5.7 Rellotge despertador
The BM310 includes a built-in alarm clock function. You can set multiple alarms through the phone's menu.

Figure 8: Alarm Clock Function
5.8 Using as a Wireless Bluetooth Headset
The phone can be used as a wireless Bluetooth headset. Attach the provided ear hook and earplug to the phone for hands-free communication.

Figure 9: Mobile Bluetooth Headset
6. Manteniment
To ensure the longevity and optimal performance of your SERVO BM310, follow these maintenance guidelines:
- Keep the device clean and dry. Avoid exposing it to dust, dirt, or sand.
- Clean the screen and body with a soft, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Eviteu deixar caure el telèfon o sotmetre'l a impactes forts.
- Store the phone in a cool, dry place when not in use.
- No exposeu la bateria a temperatures extremes ni a la llum solar directa.
7. Solució De Problemes
If you encounter issues with your SERVO BM310, try the following solutions:
| Problema | Possible solució |
|---|---|
| El telèfon no s'encén | Ensure the yellow insulating tape has been removed from the battery. Verify the battery is properly inserted and fully charged. |
| No puc fer ni rebre trucades | Check if SIM cards are correctly inserted. Ensure you have network coverage. Verify the phone is not in airplane mode or that the number is not on a blacklist. |
| Problemes de connexió Bluetooth | Ensure Bluetooth is enabled on both devices and they are within range. Try unpairing and re-pairing the devices. |
| Call recording not working | Ensure a MicroSD card is inserted and has sufficient storage space. |
| Mala qualitat d'àudio | Check the network signal strength. Ensure the speaker/microphone is not obstructed. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Model de CPU | MTK6261D |
| Phone Size | 68 mm x 28 mm x 13 mm |
| Pes | 22 g (inclosa la bateria) |
| Mida de la pantalla | 0.66 polzades |
| Resolució de visualització | 64 x 48 |
| Tipus de SIM | 2 targeta Nano SIM |
| Capacitat de la bateria | 380mAh (lithium polymer battery) |
| Targeta d'emmagatzematge | MicroSD card (scalable to 16GB) |
| Tipus de xarxa | 2G: GSM850/900/1800/1900 |
| Versió Bluetooth | SÍ |
| Tipus d'interfície de càrrega | Micro USB |
| Idiomes | English, Russian, German, French, Spanish, Polish, Portuguese, Italian, Turkish, Arabic, Persian, Hebrew, Thai, Greek, Swedish, Croatian, Malay, Indonesian, Dutch, Vietnamese, Danish |
| Condició de l'article | Nou |
| Disseny | Bar |
| Material de pantalla | OLED |
| Tipus de bateria | Desmuntable |

Figure 10: Phone Dimensions

Figure 11: Phone Weight
9. Consells d'usuari
- Always remember to remove the yellow insulating tape from the battery before first use to ensure the phone powers on correctly.
- For automatic call recording, it is essential to install a MicroSD card as the phone's internal memory is limited.
- Utilize the included sling for easy portability, especially given the phone's small size.
10. Garantia i Suport
Per obtenir informació sobre la garantia i assistència tècnica, consulteu el servei oficial del venedor. website or contact customer service directly. Keep your purchase receipt as proof of purchase.





