pengenalan
This manual provides essential information for the safe and efficient use of your Maxcom MM835 4G Dual SIM mobile phone. Please read it carefully before using the device and keep it for future reference.

Figure 1: Maxcom MM835 4G Dual SIM mobile phone, open, showing the internal screen and keypad.
Persediaan
1. Unboxing dan Pemeriksaan Awal
Carefully remove all items from the packaging. Verify that all components listed in the 'What's in the Box' section are present and undamaged.
Video 1: Selesaiview of the Maxcom MM835 4G Dual SIM mobile phone, showcasing ciri-ciri utama dan reka bentuknya.
2. Memasang Kad SIM dan Bateri
The Maxcom MM835 supports Dual Nano SIM cards. To install:
- Tanggalkan penutup belakang telefon dengan berhati-hati.
- Insert the Nano SIM card(s) into the designated slot(s) with the gold contacts facing down. Ensure they are correctly seated.
- Masukkan bateri ke dalam petaknya, selaraskan kenalannya.
- Pasang semula penutup belakang sehingga ia terpasang dengan selamat di tempatnya.
Note: SIM card insertion can be challenging. Use the provided SIM tray ejector if necessary.
3. Mengecas Peranti
Before first use, fully charge the phone. Connect the USB Type-C cable to the phone's charging port and the other end to the power adapter. Plug the adapter into a wall outlet. The charging indicator will show the charging status.

Rajah 2: Bawah view of the Maxcom MM835 4G Dual SIM mobile phone, showing the USB-C port and microphone.
4. Menghidupkan dan Konfigurasi Awal
Press and hold the Power button until the screen lights up. Follow the on-screen prompts to select your preferred language and set the date and time.
Arahan Operasi
1. Fungsi Panggilan Asas
- Membuat Panggilan: Open the phone, enter the phone number using the large keypad, and press the green call button.
- Menjawab Panggilan: Open the phone to answer an incoming call. The external display shows caller ID.
- Menamatkan Panggilan: Press the red end call button or close the phone.

Rajah 3: Depan view of the Maxcom MM835 4G Dual SIM mobile phone, closed, showing the external display with time and date.
2. Sending Text Messages
Navigate to the 'Messages' menu. Select 'New Message', enter the recipient's number or select from contacts, type your message using the keypad, and send.
3. Butang Kecemasan SOS
The MM835 features a dedicated SOS button for emergencies. When pressed and held, it will automatically dial pre-set emergency contacts and send an emergency SMS message.

Figure 4: Close-up of the Maxcom MM835 keypad, showing large buttons, an SOS emergency function, and an ICE button.
4. ICE (In Case of Emergency) Function
The ICE function allows you to store critical medical information and emergency contacts that can be accessed by first responders without unlocking the phone. Configure this in the phone settings.
5. Camera and FM Radio
- kamera: Access the camera from the main menu to take photos.
- Radio FM: Plug in headphones (not included) to use as an antenna, then access the FM Radio application from the menu.

Figure 5: Maxcom MM835 4G Dual SIM mobile phone, highlighting features like camera, FM radio, and dual SIM capability.
6. Hearing Aid Compatibility (HAC)
The Maxcom MM835 is designed to be compatible with hearing aids, providing clear call quality for users with hearing impairments.

Figure 6: The Maxcom MM835 is designed for clear calls, especially for seniors and those with hearing aids.
Penyelenggaraan
1. Membersihkan Peranti Anda
Use a soft, dry cloth to clean the phone's exterior. Avoid using harsh chemicals or abrasive materials, as they may damage the surface. Keep the charging port free of dust and debris.
2. Penjagaan Bateri
To prolong battery life, avoid exposing the phone to extreme temperatures. Do not leave the phone fully discharged for extended periods. Use only the original charger or a certified compatible charger.
3. Kemas Kini Perisian
Periodically check for software updates in the phone's settings menu. Updates can improve performance, add new features, and enhance security.
Menyelesaikan masalah
If you encounter issues with your Maxcom MM835, refer to the following common solutions:
- Telefon tidak dihidupkan: Ensure the battery is charged. Connect the charger and try again. If the issue persists, remove and reinsert the battery.
- Tidak boleh membuat atau menerima panggilan: Check if the SIM card is correctly inserted and activated. Verify that you have network coverage. If the phone frequently switches to 'Emergency Call only' mode, this may indicate a network issue or a faulty SIM card. Try testing with a different SIM card or contacting your network provider.
- Kualiti panggilan yang lemah: Ensure you are in an area with good network signal. If using a headset, ensure it is properly connected.
- Telefon tidak dicas: Check the USB cable and power adapter for damage. Ensure the charging port is clean. Try using a different power outlet.
- Papan kekunci tidak responsif: Restart the phone. If the issue continues, contact customer support.
Video 2: Detailed close-up view of the Maxcom MM835 4G Dual SIM mobile phone, highlighting its physical features and build quality.
Spesifikasi
| Jenama | Maxcom |
| Nama Model | MM835 |
| Sistem Operasi | Maxcom OS |
| Model CPU | Snapdragon |
| Kapasiti Storan Dalaman | 32 GB (Max Flash Memory Supported) |
| Saiz Skrin Utama | 3.5 Inci |
| External Screen Size | 2.4 Inches (Estimated from max display resolution) |
| Resolusi | 480 x 800 (Main), 320 x 240 (External) |
| Teknologi Selular | 4G |
| Teknologi Ketersambungan | 4G, GSM |
| Slot Kad SIM | Dual SIM |
| Saiz Kad SIM | Nano |
| Port USB | USB Jenis C |
| Bicu Fon Kepala | 3.5 mm |
| Kapasiti Bateri | 1400 mAh |
| Masa Berbual | 1400 Minit |
| Dimensi | 8 x 5 x 11 Sentimeter |
| Faktor Bentuk | Flip Phone |
| Tahap Ketahanan Air | Bukan Kalis Air |
| Tahun Model | 2025 |
| Negara Asal | Portugal |
| Apa yang ada dalam Kotak | Penyesuai Kuasa, Kabel USB, Pengeluar Dulang SIM |
Maklumat Waranti
Your Maxcom MM835 mobile phone is covered by a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms, conditions, and duration. Keep your proof of purchase for any warranty claims.
Sokongan
For further assistance, technical support, or service inquiries, please visit the official Maxcom webtapak atau hubungi bahagian perkhidmatan pelanggan mereka. Butiran hubungan biasanya boleh didapati pada pengilang webtapak atau dalam pembungkusan produk.