1. 제품 오버view
The HCMOBI RS1 is an unlocked 4G mobile phone specifically designed for the elderly, featuring large buttons, a clear display, and essential functions for ease of use. It includes an emergency SOS button, a long-lasting 1000 mAh battery, and supports a 16GB SD card for expanded storage. This manual will guide you through setting up and operating your new phone.

Figure 1.1: HCMOBI RS1 Big Button Mobile Phone with its charging dock.

Figure 1.2: Package contents including the RS1 phone, user manual, battery, Type-C USB cable, charging dock, and charger.
2. 설정 가이드
2.1 SIM 카드 및 SD 카드 삽입
Before first use, you need to insert your SIM card(s) and optionally an SD card for additional storage.
- 휴대폰의 뒷면 커버를 조심스럽게 제거하세요.
- Insert the SIM card(s) into the designated slot(s) with the gold contacts facing down. This phone supports dual SIM cards.
- If desired, insert a 16GB SD card into the memory card slot.
- 배터리를 배터리 칸에 넣고 접촉면이 제대로 맞물리도록 하십시오.
- 뒷커버를 제자리에 딸깍 소리가 날 때까지 다시 끼웁니다.
2.2 배터리 충전
최적의 성능을 위해 처음 사용하기 전에 배터리를 완전히 충전하세요.
- 충전 도크 사용: Place the phone into the charging dock, ensuring it sits securely. The charging indicator on the phone will illuminate.
- Type-C 케이블 사용 방법: Connect the Type-C USB cable to the phone's charging port and the other end to the power adapter. Plug the adapter into a wall outlet.
A full charge typically takes approximately 3 hours. The phone offers a standby time of up to 10 days.

Figure 2.1: The phone supports Type-C charging and has a 1000mAh battery, offering up to 10 days standby.

Figure 2.2: The phone can be charged conveniently using either the included charging dock or a standard Type-C USB cable.
3. 사용 설명서
3.1 기본 호출 함수
- 전화 걸기: Enter the phone number using the large keypad buttons and press the green call button (☎).
- 전화 받기 : 전화벨이 울리면 초록색 통화 버튼을 누르세요.☎) 대답합니다.
- 통화 종료: 빨간색 통화 종료 버튼을 누르세요.☎) to end a conversation.

Figure 3.1: The HCMOBI RS1 provides clear and loud sound for calls, ensuring important conversations are heard.

Figure 3.2: The compact design and 4G LTE network support ensure smooth and reliable communication.
3.2 SOS 비상 버튼
The dedicated SOS button provides immediate assistance in emergencies. You can pre-set up to 5 emergency contacts.
- Setting SOS Contacts: 로 이동 Menu > SOS Settings > SOS Numbers to add or edit emergency contacts.
- SOS 활성화: In an emergency, press and hold the SOS button on the back of the phone for 3 seconds.
- The phone will automatically call the pre-set emergency contacts one by one until one answers. It will also send an emergency SMS message to these contacts.

Figure 3.3: The SOS button provides one-touch access to emergency help, contacting pre-set numbers and sending alerts.

Figure 3.4: The SOS button initiates an emergency call and sends emergency messages, supporting European 4G-TDD/FDD and LTE bands.
3.3 단축 다이얼
The phone supports 8 speed dial numbers for quick access to frequently called contacts.
- 로 이동 Contact > Options > Others > Speed Dial.
- Select a number (2-9) and choose 편집하다.
- Enter the desired phone number and confirm with OK.
- To use, simply long-press the assigned number key (2-9) to dial the contact.

Figure 3.5: Easily set up 8 speed dial numbers for one-click calling to important contacts.
3.4 기타 기능
The HCMOBI RS1 comes with several useful features:
- 플래시: Long-press the "0" button for 2 seconds to turn the high-brightness flashlight on/off. It can illuminate up to 10 meters.
- FM 라디오 : Access FM radio through the menu to listen to your favorite stations.
- MP3 플레이어: 오디오 재생 fileSD 카드에 저장됩니다.
- 달력: 날짜와 약속을 잘 기록해 두세요.
- 경보: 알림을 위해 여러 개의 알람을 설정하세요.
- 블루투스: 블루투스 헤드셋이나 다른 기기에 연결하세요.
- 문자: 문자 메시지를 보내고 받습니다.
- 계산자: 기본적인 계산을 수행합니다.
- 음성 녹음기: 음성 메모를 녹음하세요.

Figure 3.6: The high-brightness flashlight is easily activated by long-pressing the '0' key, providing illumination up to 10 meters.

그림 3.7: 포괄적인 개요view of the phone's features, including multimedia, connectivity, and accessibility options.

Figure 3.8: The phone offers a wide range of functionalities tailored for convenience and safety.
4. 유지관리 및 관리
- Keep the phone dry. Rain, humidity, and all types of liquids or moisture can contain minerals that will corrode electronic circuits.
- Do not use or store the phone in dusty, dirty areas. Its moving parts and electronic components can be damaged.
- 휴대전화를 고온 환경에 보관하지 마십시오. 고온은 전자 기기의 수명을 단축시키고, 배터리를 손상시키며, 특정 플라스틱을 변형시키거나 녹일 수 있습니다.
- 휴대전화를 서늘한 곳에 보관하지 마십시오. 휴대전화가 정상 온도로 돌아오면 내부에 습기가 차서 전자 회로 기판이 손상될 수 있습니다.
- Do not attempt to open the phone other than to insert the battery, SIM, or SD card.
- 휴대전화를 떨어뜨리거나, 부딪히거나, 흔들지 마십시오. 거칠게 다루면 내부 회로 기판과 정밀 기계 부품이 손상될 수 있습니다.
- Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone. Wipe it with a soft, clean, dry cloth.
5. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전화기가 켜지지 않습니다. | 배터리가 부족하거나 올바르게 삽입되지 않았습니다. | 배터리를 충전하세요. 배터리가 올바르게 삽입되었는지 확인하세요. |
| 전화를 걸거나 받을 수 없습니다. | 유성 카드가 없거나, 유성 카드가 제대로 삽입되지 않았거나, 네트워크 신호가 없습니다. | Ensure SIM card is properly inserted. Check network coverage. Contact your service provider. |
| SOS 버튼이 작동하지 않습니다. | SOS numbers not set, or no credit/signal. | Verify SOS numbers are correctly configured in settings. Ensure sufficient network signal and balance. |
| 통화 시 음질이 좋지 않습니다. | Weak network signal, speaker/microphone obstruction. | Move to an area with better signal. Ensure speaker and microphone are not blocked. |
| 배터리가 빨리 소모됩니다. | Frequent use, background apps, or old battery. | Reduce screen brightness, close unnecessary applications. Consider replacing the battery if it's old. |
6. 사양
| 특징 | 세부 사항 |
|---|---|
| 상표 | HCMOBI |
| 모델 | RS1 |
| 화면 크기 | 1.77 인치(대각선) |
| 배터리 용량 | 1000 마판 리튬 이온 |
| 네트워크 지원 | 4G LTE (B1/B3/B5/B7/B8/B20), 3G, 2G |
| SIM 카드 지원 | 듀얼 SIM |
| 메모리 카드 지원 | 16GB SD 카드(포함) |
| 충전 포트 | Type-C USB |
| 무게 | 200그램 |
| 크기(대략) | 122mm(높이) x 53mm(너비) x 14mm(두께) |
| 특징 | SOS Button, Speed Dial, FM Radio, MP3 Player, Flashlight, Calendar, Alarm, Bluetooth, SMS, Calculator, Voice Recorder |
| 한국어: | 711523306950 |

Figure 6.1: Approximate dimensions of the HCMOBI RS1 phone.
7. 보증 및 지원
For warranty information and technical support, please refer to the warranty card included in your product package or contact HCMOBI customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, please visit the official HCMOBI website or contact their support team through the contact information provided in the product packaging.




