SERVO F4

SERVO F4 Foldable Mobile Phone User Manual

Model: F4 | Brand: SERVO

1. Киришүү

The SERVO F4 is a classic flip-style button mobile phone designed for essential communication and convenience. It features a compact and portable design, dual SIM card support, automatic call recording, speed dial, blacklist functionality, FM radio, and a rear camera. This manual provides detailed instructions for setting up and operating your new phone.

SERVO F4 Flip Button Mobile Phone in black, green, and red, highlighting features like automatic call recording, dual SIM, blacklist, speed dial, flashlight, and 1.77-inch color display.
SERVO F4 Flip Button Mobile Phone overview, showcasing its key features and available colors.

2. Коопсуздук маалыматы

Коопсуз жана туура иштешин камсыз кылуу үчүн телефонуңузду колдонуудан мурун ушул бөлүмдү кунт коюп окуп чыгыңыз.

  • Телефонду экстремалдык температурага, түз күндүн нуруна же жогорку нымдуулукка дуушар кылбаңыз.
  • Телефонду түшүрүүдөн же катуу таасир этүүдөн сактаныңыз.
  • Бекитилген заряддоочу түзүлүштөрдү жана аксессуарларды гана колдонуңуз.
  • Телефонду медициналык шаймандардан алыс кармаңыз, анткени ал алардын иштешине тоскоол болушу мүмкүн.
  • Телефонду ажыратууга же өзгөртүүгө аракет кылбаңыз.
  • Телефонду жана батарейканы жергиликтүү эрежелерге ылайык жоопкерчилик менен жок кылыңыз.

3. Пакеттин мазмуну

Продукт кутучаңызда бардык нерселер бар экенин текшериңиз:

  • 1 x SERVO F4 Mobile Phone (with pre-installed battery)
  • 1 x USB заряддоо кабели
  • 1 х Колдонуучунун колдонмосу (бул документ)
Image showing the SERVO F4 phone, its retail box, and a USB cable, representing the package contents.
Contents of the SERVO F4 package: Phone, Box, and USB Cable.

4. Орнотуу

4.1. Installing SIM Cards and Memory Card

  1. Арткы капкакты ачыңыз: Gently pry open the back cover of the phone. Refer to the diagram below for guidance.
  2. Remove Battery Insulating Tape: Before first use, locate the yellow insulating tape on the battery and carefully remove it. The phone will not power on if this tape is not removed.
  3. SIM карталарды салыңыз: The phone supports two Mini SIM cards. Insert your SIM cards into the designated SIM1 and SIM2 slots.
  4. TF картасын салыңыз (милдеттүү эмес): If you wish to expand storage for music, videos, or other files, insert a TF (MicroSD) card into the dedicated slot. The phone supports up to 16GB expansion.
  5. Арткы капкакты жабыңыз: Арткы капкакты тегиздеп, ордуна чыкылдаган үн чыкканча бекем басыңыз.
Diagram illustrating how to open the back cover of the phone and a note about removing the yellow insulating tape from the battery.
Instructions for opening the back cover and removing the battery insulating tape.
Ички view of the phone showing slots for two SIM cards (SIM1, SIM2) and one TF card, indicating dual SIM dual standby capability.
Dual SIM Card Dual Standby feature with slots for SIM1, SIM2, and TF card.

4.2. Баштапкы заряддоо

Before first use, or if the phone has not been used for a long time, charge the phone for 3-5 hours using the provided USB cable and a 5V1A charger. Connect the Micro USB end of the cable to the phone's charging port and the other end to a power source.

Image highlighting the 1200mAh battery capacity of the phone, emphasizing extended call and standby time.
The phone is equipped with a 1200mAh battery for extended use.

5. Иштөө нускамалары

5.1. Күйгүзүү/өчүрүү

  • Күйгүзүү: Long press the Power/End Call button until the screen lights up.
  • Өчүрүү: Long press the Power/End Call button until the power off options appear, then select 'Power Off'.

5.2. Негизги функциялар

  • Чалууларды жасоо: Enter the phone number using the keypad and press the Call button (usually green).
  • Чалууларга жооп берүү: When the phone rings, press the Call button to answer.
  • Аяктаган чалуулар: Press the Power/End Call button (usually red) to end a call.
  • SMS жөнөтүү: Navigate to the 'Messages' menu, select 'New Message', enter the recipient's number and your message, then send. The phone can store up to 50 SMS messages.
  • Байланыштар: Телефон китепчесине 100га чейин байланыш сактоого болот.
Close-up of a hand pressing the soft buttons of the SERVO F4 phone, emphasizing the comfortable and sensitive tactile feedback.
The phone features soft, sensitive buttons for comfortable use.

5.3. Өзгөчөлүктөр

5.3.1. Тез терүү

Assign frequently used contacts to speed dial numbers for quick access. This allows you to instantly connect with important contacts with a single button press.

Image demonstrating the Speed Dial feature on the phone, with numbers 2-9 assigned to contacts like Tom, Asa, Andy, Guts, Don, Bart, and Dad.
Speed Dial function for quick access to frequently used contacts.

5.3.2. Automatic Call Recording

The phone supports automatic call recording, allowing you to replay important conversations for business negotiations or personal memos. This feature helps ensure you don't miss key content during calls.

Image depicting the Automatic Call Recording feature, showing a phone with a call icon and a sound wave graphic, indicating recording in progress.
Automatic Call Recording feature for capturing important conversations.

5.3.3. Blacklist/Whitelist

Manage incoming calls and messages by using the blacklist and whitelist functions. The blacklist blocks unwanted numbers, while the whitelist ensures priority delivery from important contacts, enhancing your privacy and peace of mind.

Two phones illustrating the Blacklist/Whitelist feature, with one showing a 'checked' contact (whitelist) and the other a 'blocked' contact (blacklist).
Blacklist/Whitelist feature for managing incoming calls and messages.

5.3.4. FM радиосу

Enjoy your favorite local radio stations anytime, anywhere. The built-in FM radio allows you to listen to current events, sports, or music without an internet connection.

Image of the phone open, displaying the FM radio interface with frequency 95.8 MHz, set against a background of sound waves.
Built-in FM Radio for listening to local stations.

5.3.5. Фонар

Long press a designated button to activate the strong light spot flashlight, providing illumination in dim places or dark environments.

A red SERVO F4 phone with its flashlight beam illuminating a dark, textured surface.
Flashlight function for illuminating surroundings.

5.3.6. Music/Video Playback

With a TF card installed, you can play your favorite music and watch short videos, transforming your phone into a portable entertainment center.

Two SERVO F4 phones, one displaying a video icon and the other a music note icon, illustrating music and video playback capabilities.
Music/Video Playback for entertainment on the go.

5.3.7. Вибрация функциясы

The phone includes a powerful vibration reminder function, ensuring you receive important notifications even in noisy environments.

Image showing the closed phone with radiating lines, symbolizing its vibration function for notifications.
Vibration function for discreet notifications.

5.3.8. Scenario Modes

Customize your phone's sound and notification settings with 5 scenario modes (e.g., Normal, Silent, Meeting, Indoor, Outdoor). Easily switch between modes to suit your current environment.

Image showing the phone's display with a menu for 5 Scenario Modes: Profiles, Normal, Silent, Meeting, Indoor, Outdoor.
Customize sound and notification settings with 5 Scenario Modes.

5.3.9. Тил жөндөөлөрү

The phone supports multiple languages including English, Arabic, French, Portuguese, Russian, Spanish, and Vietnamese. You can select your preferred language from the settings menu.

Image showing the phone's display listing supported languages: English, Arabic, French, Portuguese.
The phone supports 7 languages for user convenience.

5.3.10. 3.5 мм гарнитура уясы

Connect your wired headphones to the standard 3.5mm headphone jack for personal music listening, podcasts, or making calls.

Image showing the phone's 3.5mm headphone jack with a headphone cable plugged in.
The phone features a 3.5mm headphone jack.

6. Техникалык тейлөө

  • Тазалоо: Телефондун сыртын тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Катуу химиялык заттарды же абразивдүү материалдарды колдонуудан алыс болуңуз.
  • Сактагыч: Store the phone in a cool, dry place away from direct sunlight when not in use for extended periods.
  • Батареяга кам көрүү: Батареянын иштөө мөөнөтүн узартуу үчүн, батареянын тез-тез толук зарядын жоготуп алуудан алыс болуңуз. Телефонду үзгүлтүксүз кубаттап туруңуз.

7. Кыйынчылыктарды

7.1. Phone Not Turning On After Charging

If your phone does not turn on after charging, especially if it hasn't been used for a long time, the battery might be deeply discharged. Please try the following:

  1. Ensure the yellow insulating tape on the battery has been removed (refer to Section 4.1).
  2. Charge the mobile phone for 3-5 hours continuously using the provided USB cable and a 5V1A charger.
  3. After charging, attempt to power on the phone again.

7.2. Тармакка туташуу маселелери

The SERVO F4 operates on 2G GSM networks (850/900/1800/1900MHz). Please be aware that some countries have discontinued or are in the process of discontinuing 2G GSM networks. If you experience network issues, verify that your local network provider still supports 2G GSM. The phone may not function normally in countries such as Colombia, India, Türkiye, Chile, Azerbaijan, Tanzania, and Australia due to network frequency band problems.

8. Техникалык шарттар

ӨзгөчөлүкСпецификация
МоделF4
CPU моделиSC6531DA (Spredtrum)
Screen Size1.77 inch colorful screen
Display Resolution240x320
Экран материалыTFT
Сенсордук экранЖок
Phone Dimensions96.3 x 48.2 x 18.5 мм (3.79 x 1.89 x 0.72 дюйм)
Телефондун салмагы78г (батарейканы кошкондо)
Телефон китепчесинин сыйымдуулугу100 байланыш
SMS Capacity50 билдирүү
Наушник уясыОоба (3.5 мм)
Арткы камера0.08MP (≤ 1 MP)
Алдыңкы камераЖок
Батарея сыйымдуулугу1200mAh (Detachable, <3000 mAh range)
SIM картанын саны2 Mini SIM cards
Эстутум картасын колдооDedicated slot, Max 16GB expansion (32MB RAM, 32MB ROM)
Заряддоо интерфейсинин түрүМикро USB
Заряддоо күчүOther (Nonsupport Fast Charging)
Зымсыз заряддооЖок
Wi-Fi туташуусуКолдоого алынбайт
Bluetooth версиясыООБА
NFCЖок
Биометрикалык технологияЖок
Кол чыракStrong light spot
VibratorОоба
Түстөр жеткиликтүүBlack, Red, Green
Баяндамачы2030 (3 in 1)
Phone MaterialПластикалык кабык
Операция системасыDumbphone OS (Non-smartphone, no app downloads)
Уюлдук тармак2G: GSM850/900/1800/1900MHz
Колдоого алынган тилдерEnglish, Arabic, French, Portuguese, Russian, Spanish, Vietnamese
OriginМатерик Кытай
СертификацияCE
Image showing the compact dimensions of the SERVO F4 phone: 96.3mm length, 48.2mm width, and 18.5mm thickness, with a hand holding it for scale.
Extremely Portable Design: Dimensions and weight for easy carrying.

9. Колдонуучунун кеңештери

  • Батареяны баштапкы активдештирүү: Always remember to remove the yellow insulating tape from the battery before first use to ensure the phone powers on correctly.
  • Charging for New Phones: If your phone is new or has been stored for a long time, it might require a longer initial charge (3-5 hours) to fully activate the battery and power on.
  • Memory Card for Media: To fully utilize the music and video playback features, it is recommended to install a TF (MicroSD) memory card, as the internal storage is limited.

10. Кепилдик жана колдоо

For warranty information, technical support, or service inquiries, please contact the seller or refer to the product's purchase documentation. Keep your proof of purchase for any warranty claims.

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