| Secret codes Fly Energy 4000 |
| Root Fly Energy 4000 |
| Unlock Fly Energy 4000 |
| Firmware Fly Energy 4000 |
| Developer Mode Fly Energy 4000 |
| Bypass Lock Screen Fly Energy 4000 |
| Remove a Google account Fly Energy 4000 |
| Fly Energy 4000 Factory Reset |
| Screenshot Fly Energy 4000 |
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OS: Android v4.4.2 (KitKat), upgradable to v4.4.4 (KitKat) CPU: 1.2 GHz, Quad Core Processor RAM: 1 GB Display: 5 inches, 1280 x 720 pixels Camera: 8 MP Battery: 4000 mAh |
| Hardware and OS Fly Energy 4000 | |
| Operating System: | Android v4.4.2 (KitKat), upgradable to v4.4.4 (KitKat) |
| Processor: | 1.2 GHz, Quad Core Processor |
| RAM: | 1 GB |
| Internal Memory: | 8 GB |
| Memory Card Slot: | Yes, upto 32 GB |
| Graphics: | MALI 400MP, 250 PPI, HD Game Support |
| Dual Sim: | Yes |
| Sim Size: | Micro SIM |
| Sim Type: | Dual Sim, GSM GSM |
| Display Fly Energy 4000 | |
| Screen Size: | 5 inches, 1280 x 720 pixels |
| Display Type: | (65K colors) |
| Pixel Density: | ~294 PPI |
| Touch Screen: | Yes |
| Display aspect ratio: | 16:9 |
| Connectivity Fly Energy 4000 | |
| 3G Network: | Yes |
| Bluetooth: | Yes, v4.0 |
| GPRS: | Yes |
| GPS: | No |
| USB: | Yes, microUSB v3.0 |
| USB Features: | USB Tethering |
| Wifi: | Yes, with wifi-hotspot |
| Camera Fly Energy 4000 | |
| Main camera: | 8 MP |
| Video Recording: | 1080p |
| Selfie camera: | 2 MP |
| Multimedia Fly Energy 4000 | |
| Headphone jack: | Yes |
| Email: | Yes, with Push Email |
| FM Radio: | Yes |
| Music: | eAAC , WMA, AAC, AAC, MP3, WMA, AMR, AMR, FLAC |
| Video: | XviD, MP4, H.264, WMV |
| Java: | Yes |
| Supports: | Voice Commands, YouTube Player |
| Design Fly Energy 4000 | |
| Dimensions: | 142 x 70 x 6.9 mm |
| Battery Fly Energy 4000 | |
| Battery capacity: | 4000 mAh |
| Type: | Removable Battery |
 | Dumahl-Lab | March 14, 2024 |
| I enjoy the simplicity and durability of a feature phone with long battery life, clear display, and easy access to basic functions. | ||
| Reply | ||
| LyhLupi | May 09, 2024 |
| Limited functionality, outdated operating system, lack of GPS and Java support. | ||
| Reply | ||
| Vigybi-Lab | May 07, 2024 |
| Smooth performance, good for everyday use. | ||
| Reply | ||
