1. Pengenalan
The HCMOBI RS1 is a 4G-LTE basic mobile phone designed for ease of use, particularly for seniors. It features large buttons, a clear display, loud volume, and essential functions like an SOS emergency button and speed dial. This manual provides detailed instructions for setting up, operating, and maintaining your RS1 mobile phone.

Image 1.1: The HCMOBI RS1 Basic Elderly Mobile Phone shown with its charging dock. The phone features a black casing, large physical buttons, and a small color display.
2. Kandungan Pakej
Sila semak kandungan pakej semasa membuka kotak untuk memastikan semua item ada:
- HCMOBI RS1 Mobile Phone
- Manual Pengguna
- Bateri
- Kabel USB Jenis-C
- Dok Pengecasan
- Charger (Power Adapter)

Image 2.1: An illustration showing the complete package contents, including the RS1 phone, user manual, battery, Type-C USB cable, charging dock, and charger.
3. Telefon Selesaiview
The RS1 phone is designed with user-friendliness in mind. Key features include:
- Butang Besar: 14x9mm buttons to prevent accidental touches.
- Paparan LCD 1.77-inci: Clear display with large text and icons.
- Pembesar suara kuat: Enhanced audio for calls and notifications.
- Butang SOS: Dedicated button for emergency calls and messages.
- Sokongan Dwi SIM: Allows use of two SIM cards simultaneously.
- Lampu suluh: Integrated LED flashlight for convenience.
- FM Radio & MP3 Player: Entertainment features.
- Bluetooth 5.0: Untuk sambungan wayarles.

Imej 3.1: Gambar jarak dekat view of the HCMOBI RS1 phone highlighting its large, clearly labeled buttons (14mm x 9mm) and the display showing large text, designed for easy visibility.

Image 3.2: The RS1 phone screen displaying icons for various functions including FM Radio, 4G LTE, SOS, Speed Dial, MP3 Player, Flashlight, Calendar, Big Button, Dual SIM, Bluetooth, SMS, and Menu.

Image 3.3: An illustration demonstrating the clear loud sound feature of the HCMOBI RS1 phone, with sound waves emanating from the earpiece and speaker, and an ear icon for emphasis.
4. Persediaan
4.1. Installing SIM Card(s) and Battery
The RS1 supports dual SIM cards and an optional SD card for expanded storage (up to 32GB).
- Tanggalkan penutup belakang telefon.
- Jika ada, tanggalkan bateri.
- Locate the SIM card slots. Push back and open the metal slot cover.
- Insert your SIM card(s) into the designated slots with the gold contacts facing down.
- Push forward and lock the metal slot cover.
- If using an SD card, insert it into the SD card slot.
- Masukkan bateri, pastikan kenalan sejajar dengan betul.
- Pasang semula penutup belakang.

Image 4.1: A diagram illustrating the internal layout of the HCMOBI RS1 phone, showing the dual SIM card slots and the SD card slot (supports up to 32GB). Instructions for opening and locking the slots are also shown.
4.2. Mengecas Telefon
Before first use, fully charge the phone battery. The phone can be charged using the Type-C USB cable directly or via the charging dock.
- Menggunakan Kabel USB: Connect the Type-C USB cable to the phone's charging port and the other end to the charger. Plug the charger into a power outlet.
- Menggunakan Dok Pengecasan: Connect the charger to the charging dock. Place the phone onto the charging dock, ensuring it sits securely and the charging indicator appears on the screen.
A full charge typically takes approximately 3 hours. The 1000mAh battery provides 6-8 hours of talk time and over 10 days of standby time.

Image 4.2: The HCMOBI RS1 phone being charged. The left panel shows the phone connected directly via a Type-C USB cable, and the right panel shows the phone placed in its charging dock.
5. Arahan Operasi
5.1. Hidupkan/Mati Kuasa
- Untuk Menghidupkan: Tekan dan tahan butang Red Call End/Power butang sehingga skrin menyala.
- Untuk Mematikan: Tekan dan tahan butang Red Call End/Power button until the power off options appear, then select "Power Off".
5.2. Membuat dan Menerima Panggilan
- Untuk Membuat Panggilan: Masukkan nombor telefon menggunakan pad kekunci dan tekan butang Panggilan Hijau butang.
- Untuk Menjawab Panggilan: Tekan ke Panggilan Hijau butang apabila telefon berdering.
- Untuk Menamatkan Panggilan: Tekan ke Red Call End/Power butang.
5.3. Fungsi Kecemasan SOS
The SOS button allows you to quickly contact pre-set emergency contacts in critical situations.
- Setting SOS Contacts:
- From the main menu, navigate to "SOS".
- Select "SOS Contact".
- Choose an empty slot or an existing contact to edit.
- Enter the emergency contact number and save. You can set up to 5 emergency contacts.
- Using the SOS Function:
- In an emergency, press and hold the dedicated SOS button on the back of the phone for 2 seconds.
- The phone will automatically call the pre-set emergency contacts one by one until one answers.
- An emergency SMS message will also be sent to all pre-set SOS contacts.

Imej 5.1: Gambar jarak dekat view of the HCMOBI RS1 phone, highlighting the prominent red SOS button on the back, indicating its emergency function.

Image 5.2: A visual guide demonstrating the four steps to set up the SOS emergency function: 1. Click "Menu" to "SOS", 2. Select "SOS Contact", 3. "Options" to "Edit Number", and 4. Long press the SOS button to activate.

Image 5.3: The HCMOBI RS1 phone held in a hand, with the SOS button highlighted, against a blurred background of an ambulance, emphasizing its use for emergency calls and text messages.
5.4. Dail Cepat
The RS1 allows you to set 8 speed dial buttons (keys 2-9) for quick access to important contacts.
- Setting Speed Dial Contacts:
- Go to "Contacts" from the main menu.
- Select "Options" then "Others".
- Choose "Speed Dial".
- Select a number (2-9) and choose "Edit" to assign a contact or enter a new number.
- Simpan kenalan.
- Menggunakan Dail Pantas:
- From the idle screen, long press the assigned number key (2-9) to dial the pre-set contact.

Image 5.4: The HCMOBI RS1 phone keypad with numbers 2 through 9 highlighted, indicating their function as speed dial buttons. Examples of assigned contacts like "Son", "Wife", "Grandson", "Granddaughter", "Nick", "Jason", and "Jack" are shown.

Image 5.5: A visual guide detailing the procedure for setting up speed dial contacts on the HCMOBI RS1 phone, starting from "Contact" and navigating through "Options", "Others", "Speed Dial", and "Edit".
5.5. Lampu suluh
To activate the built-in flashlight, press and hold the "0" button for 2 seconds from the idle screen. Repeat to turn it off.

Image 5.6: The HCMOBI RS1 phone with its high-bright flashlight activated, illustrating how to use the "0" key to turn it on and off.
5.6. Tetapan Bahasa
You can change the display language of the phone.
- From the main menu, select "Settings".
- Navigate to "Phone settings".
- Choose "Language settings".
- Select "Display language" or "Writing language".
- Choose your desired language (e.g., English, Español, Italiano).

Image 5.7: A visual guide showing the five steps to change the language settings on the HCMOBI RS1 phone: 1. Click "Menu" to "Settings", 2. Select "Phone settings", 3. Choose "Language settings", 4. Select "Display language/Writing language", and 5. Choose "English" or another desired language.

Image 5.8: The HCMOBI RS1 phone screen showing options for multilingual languages and large font display, emphasizing accessibility features.
6. Penyelenggaraan
Proper care and maintenance will extend the life of your HCMOBI RS1 phone:
- Pastikan telefon kering. Kelembapan boleh merosakkan litar elektronik.
- Elakkan suhu yang melampau. Suhu tinggi boleh memendekkan jangka hayat peranti elektronik dan meledingkan atau mencairkan plastik tertentu.
- Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone. Wipe it with a soft, damp kain.
- Handle the phone gently. Do not drop, knock, or shake it. Rough handling can break internal circuit boards and fine mechanics.
- Keep the phone away from dust and dirt, which can cause malfunction.
7. Penyelesaian masalah
If you encounter issues with your HCMOBI RS1 phone, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Telefon tidak dihidupkan. | Bateri habis atau tidak dipasang dengan betul. | Ensure the battery is correctly inserted and fully charged. Connect the phone to the charger for at least 30 minutes before attempting to power on. |
| Tidak boleh membuat atau menerima panggilan. | Tiada kad SIM, kad SIM tidak dimasukkan dengan betul atau tiada isyarat rangkaian. | Check if the SIM card is correctly installed. Ensure you are in an area with network coverage. Verify that the SIM card is active with your service provider. Note: Not compatible with CDMA carriers like Verizon, Sprint, Boost, AT&T. |
| Poor call quality or low volume. | Weak network signal, speaker/microphone obstruction, or volume settings. | Move to an area with better network reception. Ensure the speaker and microphone are not blocked. Adjust the call volume using the side buttons. |
| Fungsi SOS tidak berfungsi. | SOS contacts not set up or incorrect numbers. | Verify that emergency contacts are correctly programmed in the SOS settings. Ensure the phone has network signal to send calls/SMS. |
| Telefon tidak dicas. | Charger or cable faulty, or charging port/dock connection issue. | Check if the charger and USB cable are working correctly. Ensure the cable is securely connected to both the phone/dock and the power adapter. Try charging directly via cable if using the dock, or vice versa. |
8. Spesifikasi
| Nama Model | RS1 |
| Jenama | HCMOBI |
| Sistem Operasi | MOCOR RTOS |
| Teknologi Selular | 4G-LTE (Not compatible with CDMA Verizon, Sprint, Boost, AT&T) |
| Saiz Skrin | 1.77 Inci |
| Kapasiti Bateri | 1000mAh |
| Masa Berbual | 6-8 Jam |
| Masa Tunggu Sedia | Lebih 10 Hari |
| Masa Mengecas | lebih kurang 3 Jam |
| Ketersambungan | Type-C USB, Bluetooth 5.0 |
| Ciri Khas | SOS Emergency Button, Speed Dial, Dual SIM, FM Radio, Flashlight, Large Buttons, Loud Speaker |
| Dimensi Produk | 2.09 x 0.55 x 4.8 inci |
| Berat Barang | 6.7 auns (190 gram) |

Image 8.1: An illustration highlighting the 1000mAh battery capacity of the HCMOBI RS1 phone.
9. Waranti dan Sokongan
The HCMOBI RS1 Basic Elderly Mobile Phone comes with a Waranti 2 tahun dari tarikh pembelian.
For any questions, technical assistance, or warranty claims, please contact HCMOBI customer service. Our support team is available to provide assistance.
Please refer to the contact information provided with your purchase documentation or visit the official HCMOBI webtapak untuk butiran sokongan.