1. Utangulizi
This manual provides essential information for the proper setup, operation, and maintenance of your Bigme 7 inch Color Eink Tablet eBook Reader, Model B751. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.

Image 1.1: The Bigme 7 inch Color Eink Tablet eBook Reader B751 with its accompanying stylus.
2. Kuweka
2.1 Umeme wa Awali Umewashwa
- Press and hold the power button located on the side of the device until the Bigme logo appears on the screen.
- Follow the on-screen prompts to select your language, region, and agree to the terms of service.
Uunganisho wa Mtandao
To access online features and download applications, connect your device to a Wi-Fi network.
- Nenda kwa Mipangilio > Mtandao na intaneti > Wi-Fi.
- Geuza Wi-Fi On.
- Chagua mtandao unaotaka kutoka kwenye orodha na ingiza nenosiri ikiwa umehimizwa.
The device also supports 4G connectivity. Insert a compatible SIM card into the designated slot to enable mobile data access.
2.3 Google Play Store Setup
Your Bigme B751 runs on Android 11, providing access to the Google Play Store for various applications.
- Fungua Play Store application from the home screen.
- Sign in with your Google account. If you do not have one, you will be prompted to create one.
- Once signed in, you can download and install applications such as Kindle, OneNote, Evernote, and WPS.

Image 2.1: The Android 11 open system interface on the Bigme B751, displaying various application icons.
2.4 Stylus Usage
The Bigme B751 comes with a capacitive stylus for an enhanced writing and drawing experience.
- The stylus does not require pairing. It is ready for use upon device activation.
- Use the stylus for precise input, handwriting, annotations, and navigating the interface.
3. Maagizo ya Uendeshaji
3.1 E-reading
The Bigme B751 is designed for a comfortable e-reading experience with its Kaleido 3 color E-ink display.
- Miundo Inayotumika: The device supports various e-book formats, including PDF and EPUB.
- Reading Applications: Utilize pre-installed or downloaded applications like Kindle for reading.
- Reading Enhancements: The device offers features such as highlighting, dictionary lookup, and translation to enrich your reading experience.

Image 3.1: Enhancing the reading experience with built-in tools like highlighting, dictionary, and translation.
3.2 Note-taking and Productivity
The Bigme B751 functions as a digital notepad, offering a paper-like writing experience and various productivity tools.
- Uandishi wa mkono: Use the capacitive stylus for a fluid writing experience directly on the screen.
- Ufafanuzi: Annotate PDF or EPUB files directly within supported applications.
- Note Tools: Access a range of tools for note-taking, including different pen types, colors, shapes, and layers.

Image 3.2: Demonstrating the paper-like writing experience and annotation capabilities.

Picha 3.3: Juuview of the powerful tools available for note-taking on the device.
3.3 Meeting Recording and Transcription
The device includes features to enhance meeting productivity:
- Kurekodi Sauti: Record meetings with voice instant recording and active noise cancellation.
- Unukuzi: Convert spoken words to text using the online voice-to-text function.
- Muhtasari: Generate summaries of meeting recordings with a single touch.

Image 3.4: The meeting recording feature, allowing for content recording, translation, and summary generation.
3.4 Multitasking with Split Screen
The split-screen function allows for simultaneous reading and note-taking or other tasks.
- Activate Split Screen: Refer to the device's software interface for options to split the screen.
- Aina: Common modes include displaying two documents, a document and a notepad, or a document and a translation window.

Image 3.5: The split-screen feature enabling simultaneous reading and note-taking.
3.5 Mipangilio ya Maonyesho
Adjust the front light to suit your environment and preferences.
- Mwangaza wa mbele: The device features an adjustable front light with 36 levels of warm and cold light.
- Marekebisho: Access light settings through the quick settings panel or the display settings menu.

Image 3.6: Controls for adjusting the 36 levels of warm and cold front light.
3.6 Upanuzi wa Hifadhi
The device includes a MicroSD card slot for expanding storage capacity.
- Weka Kadi ya MicroSD: Locate the MicroSD card slot on the device and gently insert the card until it clicks into place.
- Ondoa Kadi ya MicroSD: Push the card inward until it springs out, then carefully pull it out.
4. Matengenezo
4.1 Kuchaji Kifaa
To charge your Bigme B751, use the provided USB cable and a compatible power adapter.
- Connect the USB cable to the device's USB port and the other end to a power source.
- Kiashiria cha kuchaji kitaonekana kwenye skrini.
4.2 Kusafisha Skrini
To maintain optimal screen clarity, clean the display regularly.
- Tumia kitambaa laini kisicho na pamba, kidogo dampened with water or a screen-cleaning solution.
- Epuka kutumia kemikali kali au vifaa vya abrasive.
4.3 Usasisho wa Programu
Ensure your device's software is up to date for the best performance and security.
- Unganisha kwenye mtandao thabiti wa Wi-Fi.
- Nenda kwa Mipangilio > Mfumo > Sasisho la mfumo kuangalia na kusakinisha masasisho yanayopatikana.
5. Utatuzi wa shida
5.1 Screen Ghosting
E-ink displays may sometimes exhibit a faint residual image from previous content, known as ghosting. The Bigme B751 features an auto ghosting removal function.
- Usasishaji Kiotomatiki: The device is designed to minimize ghosting through automatic screen refreshes.
- Marekebisho ya Mwongozo: If ghosting persists, check display settings for refresh rate options or manual refresh triggers.

Image 5.1: Display settings interface showing the 'Auto clean ghosting' feature and refresh mode options.
5.2 Kifaa ni Polepole au Hakijibu
- Anzisha upya: Press and hold the power button, then select Anzisha upya.
- Funga Maombi: Close any unused applications running in the background.
- Futa Akiba: In Mipangilio > Programu, clear the cache for frequently used applications.
5.3 Betri Hutoka Haraka
- Rekebisha Mwangaza: Lower the screen brightness or front light intensity.
- Disable Unused Features: Turn off Wi-Fi, Bluetooth, or 4G when not in use.
- Funga Programu za Mandharinyuma: Ensure applications are not running unnecessarily in the background.
6. Vipimo
| Chapa | Mkubwa |
| Jina la Mfano | B751C |
| Rangi | Nyeusi |
| Ukubwa wa skrini | Inchi 7 |
| Teknolojia ya Kuonyesha | E-ink (Kaleido 3 Color) |
| Azimio la Onyesho | pikseli 1680 x 1280 |
| Uwezo wa Kuhifadhi Kumbukumbu | GB 64 |
| Mfumo wa Uendeshaji | Android 11 |
| Teknolojia ya Uunganisho | USB, 4G (if SIM card inserted) |
| Vipengele Maalum | Dust resistant, Capacitive Stylus Support, MicroSD Slot |
| Muundo wa Betri | Lithium-polymer |
| Uzito wa Kipengee | Pauni 2.09 |
| Vipengee vilivyojumuishwa | Mwongozo wa mtumiaji |
7. Udhamini na Msaada
7.1 Udhamini wa Mtengenezaji
The Bigme B751 comes with a Udhamini wa mtengenezaji wa mwaka 1. Tafadhali hifadhi uthibitisho wako wa ununuzi kwa madai ya udhamini. Udhamini hufunika kasoro katika vifaa na utengenezaji chini ya matumizi ya kawaida.
7.2 Msaada wa Kiufundi
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Bigme customer support through their official webtovuti au maelezo ya mawasiliano yaliyotolewa pamoja na hati zako za ununuzi.





