1. Okwu mmalite
This manual provides essential information for the safe and efficient operation of your GOWENIC F138 2G Flip Phone. Please read this manual thoroughly before using the device to ensure proper functionality and to understand all features.
2. Ihe ngwugwu
Carefully unpack your GOWENIC F138 Flip Phone and verify that all items listed below are present and in good condition.
- 1 x GOWENIC F138 Flip Phone
- 1 x Charge Cable (Micro USB)
- 1 x Isi Nchaji
- 1 x Akwụkwọ ntuziaka onye ọrụ

Image: The GOWENIC F138 Flip Phone, its charging base, Micro USB cable, and the product packaging.
3. Ntọala na ojiji mbụ
3.1 Installing SIM Cards and Memory Card
The GOWENIC F138 supports two SIM cards and one memory card (up to 16GB, not included). Follow these steps to install them:
- Mepee mkpuchi azụ nke ekwentị ahụ.
- Locate the SIM card slots (SIM1, SIM2) and the memory card slot.
- Insert your SIM cards into the designated slots. Ensure they are correctly oriented.
- If using a memory card, push down to open the memory card slot cover, insert the card, and close the cover.
- Dochie mkpuchi azụ.

Foto: Ime view of the phone showing the two SIM card slots (SIM1, SIM2) and the memory card slot labeled 'Flash card'.
3.2 Ịchaji batrị
Before first use, fully charge the phone's 1200mAh lithium battery.
- Iji ntọala Nchaji: Place the phone into the charging base. Ensure the charging contacts align.
- Using the Micro USB Cable: Connect the Micro USB cable to the phone's charging port and the other end to a compatible USB power adapter.
The charging port is located on the side of the phone when closed.

Foto: Akụkụ view of the GOWENIC F138 Flip Phone, highlighting the Micro USB charging port.
3.3 Gbanyụọ/ gbanyụọ
- Iji gbanye: Long press the power button until the screen illuminates.
- Iji gbanyụọ: Long press the power button until the power-off options appear, then select 'Power Off'.
4. Ntuziaka ọrụ
The GOWENIC F138 is designed for ease of use with a clear 2.4-inch display and large buttons.

Image: The GOWENIC F138 Flip Phone in its open position, displaying the screen and the large button keypad.
4.1 Nsoro ụzọ
Use the directional keys and the central 'OK' button to navigate through menus and select options. The 'Menu' button typically accesses the main functions, while the 'Back' or 'Clear' button allows you to return to the previous screen or delete input.
4.2 Atụmatụ
The F138 includes several useful functions:
- Akwụkwọ ekwentị: Store and manage your contacts.
- Igwefoto: Capture photos with the integrated 30W camera.
- Igwe Redio: Listen to FM radio stations.
- Elekere mkpu: Tọọ ọtụtụ mkpu.
- Edekọ: Record audio memos.
- Kalenda: Keep track of dates and events.
- Flashlight (Torch): Mee ka ọkụ ọkụ arụnyere n'ime ya rụọ ọrụ maka ìhè.
- Mgbako: Mee mgbakọ na mwepụ bụ isi.
- Electronic Book: Read e-books (requires memory card).
- Strong Vibration Reminder: Provides a noticeable vibration for incoming calls or messages.
- Bọtịnụ SOS: A dedicated button for emergency calls (configure emergency contacts in settings).
- Ọkpọ oku Ọsọ: Assign frequently called numbers to specific keys for quick dialing.

Image: The GOWENIC F138 Flip Phone alongside icons representing its various functions, including Calendar, Dual SIM support, SOS Button, Alarm Clock, Speed Dial, Camera, Torch, and FM Radio.

Image: The GOWENIC F138 Flip Phone in its closed position, with the flashlight function activated and emitting light.
5. Nlekọta
To ensure the longevity and optimal performance of your GOWENIC F138 Flip Phone, follow these maintenance guidelines:
- Debe ekwentị ahụ ka ọ kpọọ nkụ. Mmiri nwere ike imebi sekit eletrọniki.
- Avoid extreme temperatures. High temperatures can shorten the life of electronic devices and warp or melt certain plastics.
- Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone. Wipe it with a soft, damp akwa .
- Handle the phone gently. Dropping, knocking, or shaking the phone can damage internal circuit boards.
- Do not attempt to disassemble the phone. Unauthorized modifications can void your warranty and cause damage.
6. Nchọpụta nsogbu
If you encounter issues with your GOWENIC F138, try the following basic troubleshooting steps:
- Ekwentị anaghị agbanye: Ensure the battery is charged. Connect the phone to the charger and try again.
- Enweghị akara netwọk: Check that SIM cards are correctly inserted. Ensure you are in an area with 2G GSM coverage.
- Enweghị ike ịkpọ oku/ịnata oku: Verify SIM card activation with your service provider. Check network signal strength.
- Ihuenyo anaghị aza ozi: Power off the phone and restart it.
- Batrị na-apụ ngwa ngwa: Reduce screen brightness, close unused applications, or limit background processes. Ensure the battery is fully charged before use.
Ọ bụrụ na nsogbu dịgidere, kpọtụrụ nkwado ndị ahịa maka enyemaka ọzọ.
7. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nlereanya | F138 |
| Nha ihuenyo | 2.4 sentimita asatọ |
| Ike batrị | 1200mAh batrị lithium |
| Ebe nchekwa | 32MB + 32MB |
| Nkwado kaadị ebe nchekwa | Ruo 16GB (anaghị etinye ya) |
| Igwefoto | 30W (FHD) |
| Oke ugboro ugboro | GSM800 / 850 / 900 / 1800 |
| Ụdị netwọkụ | GSM 2G |
| Ụdị Ihe | Clamshell |
| Ihe onwunwe | ABS |
| Asụsụ akwadoro | English, French, Spanish, Portuguese, Vietnamese, Turkish, Russian, Arabic, Thai |
| Interface | Micro USB |
| Oghere kaadi SIM | SIM abụọ |
| Ibu Ibu | 7.4 ounce (ihe dị ka 210g) |
| Akụkụ ngwugwu | 9.57 x 6.14 x 2.76 sentimita asatọ |
8. Akwụkwọ ikike na nkwado
For warranty information or technical support, please refer to the documentation included with your purchase or contact GOWENIC customer service through their official channels. Keep your purchase receipt as proof of purchase.





