| Secret codes BLU Advance A4 2019 |
| Root BLU Advance A4 2019 |
| Unlock BLU Advance A4 2019 |
| Firmware BLU Advance A4 2019 |
| Developer Mode BLU Advance A4 2019 |
| Bypass Lock Screen BLU Advance A4 2019 |
| Remove a Google account BLU Advance A4 2019 |
| BLU Advance A4 2019 Factory Reset |
| Bypass FRP BLU Advance A4 2019 |
| Screenshot BLU Advance A4 2019 |
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OS: Android 8.1 Oreo Go CPU: Processor clock: 1.30 GHz, RAM: 512 MB Display: Color / TFT, 16M colors, 480 x 854 px (4.00") 242 ppi Camera: 5 Mpx Battery: Li-Ion 1400 mAh |
| Hardware and OS BLU Advance A4 2019 | |
| Operating system: | Android 8.1 Oreo Go |
| Processor: | Processor clock: 1.30 GHz |
| RAM memory: | 512 MB |
| Internal memory: | 16 GB |
| Memory cards: | yes microSD, microSDHC, microSDXC (up to 64 GB) |
| Display BLU Advance A4 2019 | |
| Display: | Color / TFT 16M colors 480 x 854 px (4.00") 242 ppi |
| Display protection: | yes |
| Touchscreen: | yes |
| Connectivity BLU Advance A4 2019 | |
| NFC: | yes |
| Bluetooth: | yes v4.0 |
| GPS: | yes |
| GPRS: | yes |
| EDGE: | yes |
| WiFi: | yes v802.11 b/g/n |
| Hotspot WiFi: | yes |
| DLNA: | yes |
| IrDA: | yes |
| USB: | yes |
| WAP: | yes v2.0 |
| Camera BLU Advance A4 2019 | |
| Main camera: | 5 Mpx |
| Flash: | yes LED |
| Digital zoom: | yes |
| Additional: | FF |
| Video formats: | H.263, MPEG4 |
| Selfie camera: | 2 Mpx |
| Flash: | yes |
| Additional: | FF |
| Digital zoom: | yes |
| Multimedia BLU Advance A4 2019 | |
| Radio: | yes |
| Design BLU Advance A4 2019 | |
| Battery BLU Advance A4 2019 | |
| Capacity: | Li-Ion 1400 mAh |
| Quick battery charging: | yes |
| Wireless battery charging: | yes |
| Other BLU Advance A4 2019 | |
| Accelerometer: | yes |
| Altimeter: | yes |
| Barometer: | yes |
| Fingerprint scanner: | yes |
| Gravity: | yes |
| Gyroscope: | yes |
| Hall-effect: | yes |
| Hygrometer: | yes |
| Iris scanner: | yes |
| Magnetometer: | yes |
| Thermometer: | yes |
 | Bcboxv | April 06, 2024 |
| A feature phone with Android 8.1 Oreo Go, 512MB RAM, 16GB internal memory, 5MP main camera, and Li-Ion 1400 mAh battery. | ||
| Reply | ||
| Lokcwe-Xow | May 05, 2024 |
| Limited features, slow performance, outdated operating system, small RAM and storage. | ||
| Reply | ||
| Gukyza! | May 15, 2024 |
| Good phone, fast and reliable. Great! | ||
| Reply | ||
