1. Okwu mmalite
This manual provides detailed instructions for the setup, operation, and maintenance of your artfone A400 4G VoLTE Big Button Cell Phone. Designed for ease of use, this device features large buttons, a clear display, and essential functions for reliable communication. Please read this manual thoroughly to ensure proper usage and to maximize the phone's capabilities.
2. Kedu ihe dị na Igbe ahụ
Chọpụta na ihe niile dị mgbe ị na-ebupụ igbe:
- 1x artfone A400 Mobile Phone (Battery not installed)
- Batrị 1 x 1800mAh
- 1 x eriri USB chaja
- 1 x Isi Nchaji/Nkwụsị
- 1x Akwụkwọ ntuziaka onye ọrụ
Foto 2.1: Package contents of the artfone A400, showing the phone, battery, USB-C cable, charging dock, and user manual.
3. Ngwaọrụ gafereview
Familiarize yourself with the physical components of your artfone A400.
Foto 3.1: N'ihu view of the artfone A400 in its charging dock, highlighting the large buttons and 1800mAh battery indicator. The back view shows the camera, SOS button, and speaker.
3.1 Isi Atụmatụ na Akụkụ Ndị Dị Mkpa
- Ngosipụta 2.4-inch: Clear screen for easy viewing.
- Nnukwu bọtịnụ: Ergonomically designed for comfortable dialing and navigation.
- Bọtịnụ SOS: Located on the back for quick access to emergency contacts.
- Bọtịnụ olu: Located on the side, also used for the time-telling function.
- Mgbanwe ọkụ: Dedicated side switch for easy activation.
- Keypad Lock Switch: Side switch to prevent accidental key presses.
- Igwefoto 2MP: For basic photo capture.
- Ọkà okwu dara ụda: Enhanced audio for calls and multimedia.
- Ọdụ USB-C: Maka ịchaji ozugbo.
- Charging Dock Connectors: For convenient drop-in charging.
Foto 3.2: The artfone A400 showing its dimensions (145mm L x 68mm W x 13mm T) and various side views, including the volume buttons, power switch, and charging port.
Foto 3.3: A zuru ezu view of the artfone A400's side buttons, including volume controls, the power switch, and the prominent SOS button on the back.
Foto 3.4: The artfone A400 keypad, emphasizing the large fonts and keys designed for easy visibility and use.
Foto 3.5: The artfone A400's front receiver and rear speaker, designed for clear audio during calls and multimedia playback.
4. Nhazi
4.1 Ntinye batrị
- Remove the back cover of the phone by gently prying it open from the notch.
- Insert the 1800mAh battery into the battery compartment, ensuring the gold contacts align with the phone's terminals.
- Dochie mkpuchi azụ, na-agbanye ike ruo mgbe ọ batara n'ime ya.
4.2 SIM Card and Micro-SD Card Installation
The artfone A400 supports dual SIM cards (Nano-SIM) and a Micro-SD card for expanded storage.
- With the back cover and battery removed, locate the SIM card slots.
- Carefully insert your Nano-SIM card(s) into the designated slots. Ensure the metal contacts face downwards and the card is correctly oriented.
- If desired, insert a Micro-SD card (up to 64GB) into its dedicated slot for additional storage for photos, music, etc.
- Reinstall the battery and back cover.
Foto 4.1: Ime view of the artfone A400, illustrating the placement of Nano-SIM cards and a Micro-SD card.
4.3 Ịchaji ekwentị
Your phone can be charged using the included USB-C cable or the charging dock.
- Using the Charging Dock: Connect the USB charger cable to the charging dock, then place the phone into the dock. Ensure the phone is seated correctly and the charging indicator appears on the screen.
- Iji eriri USB-C: Connect the USB charger cable directly to the USB-C port on the bottom of the phone and to a power adapter.
A full charge typically takes approximately three hours. The battery indicator on the screen will show charging status.
5. Ntuziaka ọrụ
5.1 Gbanyụọ ma ọ bụ gbanyụọ
- Iji gbanye: Press and hold the red End Call/Power button until the screen lights up.
- Iji gbanyụọ: Press and hold the red End Call/Power button until the power-off options appear, then select 'Power off'.
5.2 Ịkpọ na ịnata oku
- Ka ịkpọ oku: Enter the phone number using the keypad and press the green Call button.
- Iji zaa oku: Press the green Call button when the phone rings.
- Iji kwụsị oku: Pịa bọtịnụ ngwụcha oku na-acha uhie uhie.
5.3 SOS Emergency Function
The SOS button allows you to quickly contact pre-set emergency numbers.
- Ịtọlite ndị kọntaktị SOS: Navigate to the SOS settings in the phone's menu. You can add up to 5 emergency contacts.
- Using the SOS Button: In an emergency, press and hold the SOS button located on the back of the phone for 3 seconds. The phone will automatically call and send an emergency text message to your pre-set contacts until one answers.
Foto 5.1: A hand demonstrating how to press the SOS button on the back of the artfone A400 for emergency calls.
Foto 5.2: Visual representation of the SOS function, showing how pressing the SOS button can alert up to 5 pre-selected emergency contacts.
5.4 Time-Telling Function
The phone can announce the current time verbally.
- Rụọ ọrụ: Press and hold the Volume Up (+) button on the side of the phone. The phone will announce the current time.
Foto 5.3: A hand holding the artfone A400, with an inset showing the volume '+' button, indicating its use for the time reporting function.
5.5 Contacts and Speed Dial
Store up to 1000 contacts and assign speed dial numbers.
- Adding Contacts: Navigate to the 'Contacts' menu, select 'Add New', and enter the name and number. You can also associate contact photos.
- Ọkpọ oku Ọsọ: Assign numbers to M1, M2, and keys 1-9, *, # for quick dialing. Refer to the phone's menu for specific instructions on setting up speed dial.
5.6 Izi ozi
The phone supports text messaging using T9 predictive text input.
- Composing Messages: Go to the 'Messages' menu, select 'New Message', and use the keypad to type your message.
- T9 Input: Press the number keys corresponding to the letters of your word. The phone will suggest words, which you can select.
5.7 Multimedia and Tools
The artfone A400 includes several useful features:
- Igwefoto: Access the camera from the menu to take photos.
- Igwe Redio: Tinyegharịa n'ime ụlọ ọrụ redio mpaghara.
- Audio/Video Playback: Gwuo mgbasa ozi files stored on a Micro-SD card.
- Igwe ọkụ: Activate using the dedicated side switch.
- Calculator, Alarm, Calendar: Standard utility functions are available in the 'Tools' menu.
6. Atụmatụ gafereview
The artfone A400 is designed with specific user needs in mind, offering a range of practical features.
- 4G VoLTE Connectivity: Ensures clear call quality and reliable network performance on compatible 2G, 3G, and 4G LTE networks (T-Mobile and its MVNOs only).
- Enwerekwa ike iji: Features a redesigned operating system with larger fonts and clearer menu icons, ideal for users with visual impairments. The automatic keyboard backlight improves visibility in low-light conditions.
- Batrị na-adịte aka: Equipped with an 1800mAh battery for extended usage and standby time.
- Nhọrọ chajị abụọ: Conveniently charge via the included USB-C cable or the desktop charging dock.
- Personalized Contacts: Supports associating contact photos with phone numbers for easy caller identification.
- Ọkà okwu dara ụda: Na-enye amplified audio for calls and alerts, ensuring important sounds are not missed.
Vidio 6.1: An official product video from Shenzhen Yujie Communication Co., Ltd, showcasing various features of the artfone A400, including its large buttons, SOS function, and charging methods. This video provides a visual demonstration of the phone's user-friendly design.
7. Nlekọta
To ensure the longevity and optimal performance of your artfone A400, follow these maintenance guidelines:
- Nhicha: Use a soft, dry cloth to clean the phone's screen and body. Avoid using liquid cleaners or abrasive materials.
- Nlekọta batrị: Avoid extreme temperatures. Do not expose the battery to direct sunlight or very cold conditions. Charge the phone regularly, but avoid overcharging for extended periods.
- Nchekwa: If storing the phone for an extended period, ensure it is partially charged (around 50%) and stored in a cool, dry place.
- Nchedo: While durable, the phone's plastic shell can scratch. Consider using a protective pouch if available.
8. Nchọpụta nsogbu
If you encounter issues with your artfone A400, refer to the following common problems and solutions:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ekwentị anaghị agbanye | Low battery; Battery not installed correctly | Charge the phone for at least 30 minutes; Reinstall the battery, ensuring proper contact. |
| Enweghị ike ịkpọ/nata oku | No SIM card; SIM card not inserted correctly; Out of network coverage; Incorrect network settings | Ensure SIM card is inserted correctly; Check network signal; Verify phone is compatible with your carrier (T-Mobile and MVNOs only). |
| Poor call quality/Loud speaker not working | Volume too low; Obstruction of speaker/microphone | Adjust volume using side buttons; Ensure speaker and microphone are clear of debris. |
| Ọrụ SOS anaghị arụ ọrụ | SOS contacts not set up; No network signal | Set up emergency contacts in the SOS settings; Ensure phone has network coverage. |
| Screen is dim or unresponsive | Low battery; Software glitch | Charge the phone; Restart the phone. |
9. Nkọwapụta
Key technical specifications for the artfone A400:
- Aha nlereanya: A400
- Sistemụ nrụọrụ: artfone OS
- Teknụzụ ekwentị: 4G (VoLTE), 3G, 2G
- Wireless Carrier Compatibility: T-Mobile and its MVNOs only (Not compatible with AT&T, Verizon, or locked SIM cards)
- Nha ihuenyo: 2.4 sentimita asatọ
- Ike batrị: 1800 ndeamp Oge elekere (mAh)
- Oge Okwu Ekwentị: Ruo awa 8
- Ike Nchekwa ebe nchekwa: 0.13 GB (Internal), expandable with Micro-SD card (up to 64GB)
- Ogo etinyere ebe nchekwa RAM: 48 MB
- Teknụzụ Njikọta: Bluetooth, USB (USB-C)
- Jack ọdịyo: 3.5 mm
- Igwefoto: N'azụ
- Atụmatụ pụrụ iche: VoLTE, SOS Button, Time-Telling Function, Loud Speaker, Charging Dock, Dual SIM, Speed Dial, Large Buttons, Keyboard Backlight
- Ibu ihe: 9.1 ounces
- Akụkụ ngwugwu: 5.98 x 4.65 x 2.32 sentimita asatọ
10. Akwụkwọ ikike na nkwado
For warranty information or technical support, please refer to the documentation included with your purchase or contact artfone customer service. Keep your purchase receipt as proof of purchase for warranty claims.
