1. Pengenalan
Welcome to the user manual for your new SERVO F21 Slide Android Smartphone. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your device. Please read it carefully to ensure optimal performance and longevity of your smartphone.

SERVO F21 Slide Android Smartphone highlighting its 3.0-inch HD screen, dual camera, 2000mAh battery, Android 8.1, and 2GB RAM + 16GB ROM.
2. Maklumat Keselamatan
To prevent injury or damage to your device, please observe the following precautions:
- Jangan dedahkan telefon kepada suhu yang melampau, cahaya matahari langsung atau kelembapan yang tinggi.
- Elakkan daripada menjatuhkan atau menyebabkan telefon terkena hentaman yang teruk.
- Gunakan hanya pengecas dan aksesori yang diluluskan.
- Jangan cuba membuka atau mengubah suai telefon.
- Jauhkan telefon daripada peranti perubatan, kerana ia boleh mengganggu operasinya.
- Buang telefon dan baterinya secara bertanggungjawab mengikut peraturan tempatan.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej produk anda:
- 1x SERVO F21 Slide Phone
- 1x Kabel Pengecas Jenis-C
- 1x Manual Pengguna
- 1x Card Removal Pin
- 1x Retail Box

Contents included in the SERVO F21 Slide retail package.
4. Produk Lebihview
4.1 Physical Features and Buttons

Terperinci view of the SERVO F21 Slide buttons and their functions.
- Volume Button + / -: Laraskan media dan kelantangan panggilan.
- Flashlight Shortcut Button: Quickly activate the flashlight.
- Butang Kuasa: Press and hold to power on/off or restart. Short press to lock/unlock screen.
- Butang Jawapan: Jawab panggilan masuk.
4.2 Dimensi dan Berat

Physical dimensions and weight of the SERVO F21 Slide.
- Saiz Telefon: 136mm x 52mm x 19mm (5.35in x 2.05in x 0.74in)
- Phone Weight: 135g
5. Bermula (Persediaan)
5.1 Pemasangan Kad SIM dan Kad Memori
The SERVO F21 Slide supports two Nano SIM cards and one TF (Micro SD) memory card for expanded storage. SIM cards are not included and must be purchased locally.
- Locate the SIM/memory card tray on the side of the phone.
- Use the provided card removal pin to eject the tray.
- Carefully place your Nano SIM cards into the designated SIM 1 and SIM 2 slots.
- Insert the TF memory card into its dedicated slot (if applicable).
- Tolak dulang perlahan-lahan ke dalam telefon sehingga ia berbunyi pada tempatnya.

Illustration of the dual SIM and Micro SD card slots.
5.2 Pengecasan Awal
Before first use, it is recommended to charge the phone for 3-5 hours. Use the provided Type-C charging cable and a charger that supports 5V1A output for optimal charging. Connect the Type-C cable to the phone's charging port and the other end to a compatible power adapter.

The SERVO F21 Slide features a 2000mAh battery and charges via Type-C.
5.3 Menghidupkan/Mematikan
- Untuk Menghidupkan: Tekan dan tahan butang Power sehingga skrin menyala.
- Untuk Mematikan: Tekan dan tahan butang Kuasa, kemudian pilih 'Matikan kuasa' daripada pilihan pada skrin.
6. Operasi Asas
6.1 Using the Sliding Mechanism
The SERVO F21 Slide features a classic sliding design. Slide the top part of the phone upwards to reveal the physical keypad. Slide it back down to conceal the keypad.

The SERVO F21 Slide in its closed and open (slid) positions.
6.2 Membuat Panggilan dan Menghantar Mesej
You can use the 3.0-inch touch screen or the physical keypad for dialing and typing. The physical keypad offers a tactile experience for precise input.

Dialing and typing easily with the physical keypad.
6.3 Navigasi Skrin Sentuh
The 3.0-inch HD screen provides a clear and comfortable visual experience. Navigate the Android interface by tapping, swiping, and pinching on the screen.

The 3.0-inch high-definition screen offers clear visuals.
7. Ciri dan Aplikasi
7.1 Android 8.1 OS and Google Play Store
The SERVO F21 Slide runs on a pure Android 8.1 operating system, offering stable and smooth performance. Access the Google Play Store to download a wide variety of applications, including social media, messaging, and entertainment apps.

Download massive software from Google Play Store.
7.2 Penggunaan Kamera
The phone is equipped with a 2MP rear camera and a 2MP front camera, suitable for daily photography and video calls. Capture exciting moments and share them with family and friends.

Rear camera with 2MP pixels.

Front camera with 2MP pixels.
7.3 Ketersambungan
The F21 Slide supports 4G LTE high-speed network, dual SIM dual standby, WiFi, and Bluetooth. It also includes GPS navigation for location services.
- 4G LTE: Nikmati akses internet berkelajuan tinggi.
- Dual SIM Dual Standby: Urus dua nombor telefon serentak.
- Hotspot WiFi: Share your phone's internet connection with other devices.
- Bluetooth: Connect to wireless headphones, speakers, and other Bluetooth-enabled accessories.

Connectivity features including WiFi hotspot sharing.
7.4 Radio FM
Listen to local radio stations without needing an internet connection. The built-in FM Radio function allows you to enjoy music and news on the go.

Listen to FM radio even without internet connection.
7.5 Lampu suluh
The phone features a dedicated flashlight shortcut button on the side, allowing for quick activation of the LED strong light for emergency lighting.

Emergency lighting with a one-button flashlight.
8. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan skrin dan badan telefon. Elakkan menggunakan bahan kimia yang keras atau bahan yang melelas.
- Penjagaan Bateri: To prolong battery life, avoid fully discharging the battery frequently. Charge the phone regularly, especially if it has not been used for an extended period.
- Kemas Kini Perisian: Keep your phone's software updated to ensure optimal performance and security.
9. Penyelesaian masalah
9.1 Phone Not Turning On After Charging
Isu: The phone does not turn on even after being connected to a charger.
Penyelesaian: If the mobile phone has not been used for a long time, its battery power may have been completely depleted. In this case, you need to charge the mobile phone for 3-5 hours initially. Ensure you are using the charging cable configured with this product and a charger that supports 5V1A output.
9.2 Network Incompatibility
Nota Penting:
Due to network frequency band differences, the SERVO F21 Slide cannot be used normally in the following countries: Colombia, India, Türkiye, Chile, Azerbaijan, Tanzania, Australia. Please verify network compatibility in your region before purchase.
10. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Model | F21 Slide |
| CPU | MTK6737 |
| Sistem Operasi | Android 8.1 Version |
| Saiz Skrin | Skrin HD 3.0 inci |
| Resolusi Paparan | 480x320 |
| Bahan Skrin | IPS |
| Kuantiti Kad SIM | 2 Nano SIM cards (Dual SIM, Dual Standby) |
| Jenis Kad Memori | Dedicated slot for TF (Micro SD) Card |
| RAM | 2GB |
| ROM | 16GB |
| Kapasiti Bateri | 2000mAh (Tidak Boleh Ditanggalkan) |
| Jenis Antara Muka Pengecasan | Jenis-C |
| Piksel Kamera Belakang | 2MP |
| Pixel Kamera Depan | 2MP |
| Buka Kunci Telefon | Buka Kunci Kata Laluan |
| WiFi | ya |
| Versi Bluetooth | YA |
| NFC | Tidak |
| Navigasi GPS | ya |
| Rangkaian Selular | 2G GSM (B2/B3/B5/B8), 3G WCDMA (B1/B2/B4/B5/B8), 4G TDD (B38/B40/B41), FDD (B1/B2/B3/B4/B5/B7/B8/B20/B28AB) |
| Radio FM | ya |
| Port Fon Kepala 3.5mm | ya |
| Sokongan Bahasa | Arabic, Polish, German, Russian, French, Korean, Portuguese, Japanese, Turkish, Spanish, Italian, English, and more. |
| Reka bentuk | SLIDER |
| Skrin Sentuh | ya |
| Pengecasan Cepat | Tidak menyokong |
| Pengecasan Tanpa Wayar | Tidak |
| Teknologi Biometrik | Tidak |
| Pensijilan | CE, FCC |
11. Petua Pengguna
- Pengurusan Apl: Utilize the Google Play Store to download essential apps like WhatsApp for communication.
- Physical Keyboard Advantage: For users who prefer tactile feedback, the physical keypad can enhance typing speed and reduce accidental touches compared to a purely virtual keyboard.
- Reka bentuk padat: The sliding mechanism makes the phone compact when not in use, ideal for portability.
- Backup Phone: Its robust features and compact size make it an excellent backup phone or a primary device for those who prefer a simpler smartphone experience.
- Offline Entertainment: Ambil advantage of the built-in FM Radio for entertainment without relying on an internet connection.
12. Waranti dan Sokongan
Untuk maklumat waranti dan sokongan pelanggan, sila rujuk dokumentasi yang diberikan semasa pembelian atau hubungi peruncit anda. Simpan bukti pembelian anda untuk sebarang tuntutan waranti.





