Utangulizi
This manual provides essential information for setting up, operating, and maintaining your NUU A25 smartphone. Please read it thoroughly to ensure optimal performance and longevity of your device.

Picha: mbele na nyuma view of the NUU A25 smartphone, highlighting its AMOLED 120Hz display and 50MP camera system.
Ni nini kwenye Sanduku
Verify that all items are present in your NUU A25 package:
- NUU A25 Smartphone
- Power Adapter (18W for fast charging)
- SIM Tray Ejector Tool
- Mwongozo wa Kuanza Haraka (ikiwa umejumuishwa)
Sanidi
1. Ufungaji wa SIM Kadi
- Locate the SIM tray on the side of your NUU A25.
- Ingiza zana ya ejector ya trei ya SIM kwenye shimo dogo karibu na trei na ubonyeze kwa upole hadi trei itoke.
- Place your Nano SIM card(s) into the designated slots. The NUU A25 supports Dual SIM functionality.
- If using a microSD card for expandable storage (up to 1TB), insert it into the dedicated slot. Note that if using two SIM cards, one SIM slot may share space with the microSD card slot.
- Ingiza tena trei ya SIM kwenye simu kwa uangalifu.
2. Nguvu ya Awali Imewashwa
Press and hold the power button until the NUU logo appears. Follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, and Google account setup.
3. Uhamisho wa Data
If you are transferring data from an old phone, follow the prompts during the initial setup process. Android provides tools to transfer contacts, photos, and apps from your previous device.
4. APN Configuration (for International Travel)
For international use, some network operators may require manual APN (Access Point Name) configuration. Consult your destination carrier for specific APN settings if you experience connectivity issues abroad. You can typically find APN settings under Settings > Network & internet > Mobile network > Access Point Names.
Operating Your NUU A25
Onyesho
The NUU A25 features a 6.7-inch AMOLED FHD+ display with a 120Hz refresh rate, providing smooth visuals and vibrant colors.

Image: The NUU A25's 6.7-inch AMOLED FHD+ display with a 120Hz refresh rate, showcasing smooth motion.

Image: The NUU A25's sleek screen design with ultra-narrow bezels and an in-display fingerprint scanner.
Mfumo wa Kamera
Capture moments with the NUU A25's versatile camera system:
- Kamera ya Nyuma: 50MP Main Camera, 2MP Macro Camera, VGA Bokeh Camera.
- Kamera ya mbele: 8MP.
The AI Camera features optimize photos, while Pro Mode offers manual controls for advanced photography. The Bokeh lens allows for depth-of-field effects.

Picha: Kina view of the NUU A25's triple rear camera setup and front camera specifications.

Image: Screenshots demonstrating the AI Camera and Pro Mode features available on the NUU A25.
Utendaji
The NUU A25 is powered by an Octa-Core MediaTek Helio G99 processor and 6GB of RAM, ensuring smooth multitasking and responsive application usage. It runs on a clean Android 13 operating system with no bloatware or ads.

Image: Visual representation of the NUU A25's Helio G99 processor, 128GB internal storage, 6GB RAM, and expandable microSD storage.
Hifadhi
The device includes 128GB of internal storage. This can be expanded by up to 1TB using a microSD card (sold separately).
Betri
Equipped with a 5000mAh battery, the NUU A25 provides extended usage time. The included 18W power adapter supports fast charging, allowing the battery to charge from 30% to 80% in approximately 39 minutes.

Image: Illustration of the NUU A25's 5000mAh battery capacity and charging capability.
Usalama
The NUU A25 features an in-screen fingerprint sensor for secure and convenient unlocking of your device.
Muunganisho
The NUU A25 supports 4G/LTE networks, Dual SIM functionality, Wi-Fi (802.11 a/b/g/n/ac, 2.4GHz/5GHz), Bluetooth 5.2, and GPS with A-GPS support. It uses a USB Type-C 2.0 port for charging and data transfer.
Utangamano wa Mtoa Huduma
The NUU A25 is an unlocked phone compatible with various carriers. Please verify compatibility with your specific carrier.
Compatible Carriers (as of May 2024):
- AT&T
- Kriketi
- T-Mobile
- Mint Mobile
- Metro na T-Mobile
- Q Link Wireless
- Gen Mobile
- Google Fi
- Hello Mobile
- Lycamobile
- Patriot Mobile
- Jamhuri Wireless
- Rahisi Mkono
- SpeedTalk
- Telcel America
- Tello
- Access Wireless
- Simu ya Juu
- Unreal Mobile
- Simu ya Walmart Family
Haiendani na:
- Verizon
- Kuongeza Mkono
- Tracfone
- Pulse Cellular
- Umoja wa wireless
- Spectrum
- Any CDMA Carrier

Image: Visual guide to NUU A25 carrier compatibility, showing logos of supported and unsupported networks.
Matengenezo
- Kusafisha: Tumia kitambaa laini kisicho na pamba kusafisha skrini na mwili wa simu. Epuka kemikali kali.
- Masasisho ya Programu: Keep your phone's software updated to ensure optimal performance and security.
- Utunzaji wa Betri: Avoid extreme temperatures. For long-term storage, charge the battery to around 50%.
- Ulinzi wa Kimwili: Consider using a protective case and screen protector to prevent damage from drops and scratches.
Kutatua matatizo
- Kifaa Kisichowashwa: Hakikisha betri imechajiwa. Unganisha simu kwenye chaja kwa angalau dakika 15 kabla ya kujaribu kuwasha tena.
- Masuala ya Muunganisho wa Mtandao: Check if your SIM card is properly inserted. Restart the device. Verify APN settings if necessary, especially for international use.
- Utendaji Polepole: Close unused applications. Clear cache regularly. Ensure sufficient storage space is available.
- Betri inaisha haraka: Reduce screen brightness. Disable unnecessary background apps and services. Check for apps consuming excessive power in battery settings.
- Hitilafu ya Kamera: Restart the camera app or the phone. Ensure there are no physical obstructions on the camera lenses.
Vipimo

Image: A summary of the NUU A25's key internal components and features.
| Kipengele | Vipimo |
|---|---|
| Jina la Mfano | A25 |
| Mfumo wa Uendeshaji | Android 13.0 |
| Ukubwa wa skrini | Inchi 6.7 |
| Azimio la Onyesho | 1920 x 1080 (FHD+) |
| Kiwango cha Kuonyesha upya | 120 Hz |
| Kichakataji | Octa-Core MediaTek Helio G99 |
| RAM | GB 6 |
| Hifadhi ya Ndani | GB 128 |
| Hifadhi inayoweza kupanuliwa | Hadi TB 1 (kadi ya microSD) |
| Kamera ya Nyuma | 50MP Main + 2MP Macro + VGA Bokeh |
| Kamera ya mbele | MP 8 |
| Uwezo wa Betri | Milioni 5000amp Saa (mAh) |
| Muda wa Kuchaji | Approx. 39 minutes (30% to 80%) |
| Muunganisho | 4G LTE, Dual SIM, Wi-Fi (802.11 a/b/g/n/ac), Bluetooth 5.2, GPS |
| Bandari ya USB | USB Type-C 2.0 |
| Jack ya sauti | 3.5 mm |
| Usalama | In-screen Fingerprint Sensor |
| Vipimo | Inchi 6.4 x 3 x 0.26 |
| Uzito wa Kipengee | 12.3 wakia |
| Rangi | Champagne Gold |
Udhamini na Msaada
The NUU A25 comes with a Huduma ya udhamini wa mtengenezaji wa miezi 12. For any questions or assistance regarding your product, please contact our customer service team. When contacting support, have your order ID available for faster service.
Maelezo ya Mawasiliano: Refer to the contact details provided with your purchase or visit the official NUU Mobile webtovuti kwa chaguzi za usaidizi.





