1. Entwodiksyon
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. Enfòmasyon sou Sekirite
To prevent injury or damage to your device, please observe the following precautions:
- Pa ekspoze telefòn nan nan tanperati ekstrèm, limyè solèy dirèk, oswa imidite ki wo.
- Evite lage telefòn nan oswa soumèt li a gwo chòk.
- Sèvi ak sèlman chajè ak akseswa ki apwouve.
- Pa eseye demonte oswa modifye telefòn nan.
- Kenbe telefòn nan lwen aparèy medikal yo, paske li ka entèfere ak fonksyònman yo.
- Jete telefòn nan ak batri li yon fason responsab, dapre règleman lokal yo.
3. Pake kontni
Verifye ke tout atik yo prezan nan pake pwodwi ou a:
- 1x SERVO F21 Slide Phone
- 1x Kalite-C Chaje Kab
- 1x manyèl itilizatè
- 1x Card Removal Pin
- 1x Bwat Vann an Detay

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

Detaye view of the SERVO F21 Slide buttons and their functions.
- Volume Button + / -: Ajiste volim medya a ak volim apèl la.
- Flashlight Shortcut Button: Quickly activate the flashlight.
- Bouton pouvwa: Press and hold to power on/off or restart. Short press to lock/unlock screen.
- Bouton Repons: Reponn apèl fèk ap rantre.
4.2 Dimansyon ak pwa

Physical dimensions and weight of the SERVO F21 Slide.
- Gwosè telefòn: 136mm x 52mm x 19mm (5.35in x 2.05in x 0.74in)
- Phone Weight: 135g
5. Pou kòmanse (Enstalasyon)
5.1 Enstalasyon Kat SIM ak Kat Memwa
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).
- Dousman pouse plato a tounen nan telefòn nan jiskaske li fè yon klik.

Illustration of the dual SIM and Micro SD card slots.
5.2 Premye chaj
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 Limen/Etenyen
- Pou limen: Peze epi kenbe bouton pouvwa a jiskaske ekran an limen.
- Pou etenn: Peze epi kenbe bouton Pouvwa a, answit chwazi 'Etenn' nan opsyon ki sou ekran an.
6. Operasyon debaz
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 Fè apèl epi voye mesaj
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 Navigasyon ekran taktil
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. Features and Applications
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 Itilizasyon 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 Koneksyon
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: Enjoy high-speed internet access.
- Dual SIM Dual Standby: Jere de nimewo telefòn an menm tan.
- WiFi Hotspot: Pataje koneksyon entènèt telefòn ou an ak lòt aparèy.
- Bluetooth: Connect to wireless headphones, speakers, and other Bluetooth-enabled accessories.

Connectivity features including WiFi hotspot sharing.
7.4 FM Radyo
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 Flach
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. Antretyen
- Netwayaj: Sèvi ak yon twal mou epi sèk pou netwaye ekran ak kò telefòn nan. Evite itilize pwodui chimik ki agresif oswa materyèl abrazif.
- Swen batri: 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.
- Mizajou lojisyèl: Keep your phone's software updated to ensure optimal performance and security.
NAN. Depanaj
9.1 Phone Not Turning On After Charging
Pwoblèm: The phone does not turn on even after being connected to a charger.
Solisyon: 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
Nòt enpòtan:
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. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Modèl | F21 Slide |
| CPU | MTK6737 |
| Sistèm operasyon | Android 8.1 Version |
| Gwosè ekran | Ekran HD 3.0 pous |
| Rezolisyon ekspozisyon | 480x320 |
| Materyèl ekran | IPS |
| Kantite Kat SIM | 2 Nano SIM cards (Dual SIM, Dual Standby) |
| Kalite kat memwa | Dedicated slot for TF (Micro SD) Card |
| RAM | 2GB |
| ROM | 16GB |
| Kapasite batri | 2000mAh (Pa detachable) |
| Kalite Entèfas Chaje | Kalite-C |
| Kamera piksèl dèyè | 2MP |
| Kamera devan piksèl | 2MP |
| Debloke telefòn | Modpas Debloke |
| WiFi | Wi |
| Bluetooth vèsyon | WI |
| NFC | Non |
| Navigasyon GPS | Wi |
| Selilè rezo | 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) |
| Radyo FM | Wi |
| 3.5mm pò ekoutè | Wi |
| Sipò pou lang | Arabic, Polish, German, Russian, French, Korean, Portuguese, Japanese, Turkish, Spanish, Italian, English, and more. |
| Design | SLIDER |
| Manyen ekran | Wi |
| Chaje vit | San sipò |
| Chaje san fil | Non |
| Teknoloji byometrik | Non |
| Sètifikasyon | CE, FCC |
11. Konsèy itilizatè yo
- Jesyon aplikasyon: 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.
- Konsepsyon kontra enfòmèl ant: 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: Pran avantage of the built-in FM Radio for entertainment without relying on an internet connection.
12. Garanti ak sipò
Pou enfòmasyon sou garanti a ak sipò kliyan, tanpri gade dokiman yo te bay lè w te achte a oswa kontakte revandè w la. Kenbe prèv acha w la pou nenpòt reklamasyon garanti.