SafeRooting
BLU F91
BLU

BLU F91

Released: 2022, April 20Price: About 280 EURStatus: Available. Released 2022, April 20

Root Support Available

Bootloader unlock, Magisk root, recovery notes, and expert support are available for this device family.

Full Specifications

OSAndroid 11
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-G57 MC2
NFCYes
SIMNano-SIM + Nano-SIM
USBUSB Type-C 2.0, OTG
Quad48 MP, f/1.8, (wide) 1/2.0", 0.8µm, PDAF, 5 MP, f/2.2, 115˚ (ultrawide), 2 MP, f/2.4, (macro), 2 MP, f/2.4, (depth)
Size6.8 inches, 109.8 cm, 2, (~84.8% screen-to-body ratio)
TypeIPS LCD
WLANWi-Fi 802.11 b/g/n/ac, Wi-Fi Direct
BrandBLU
ModelBLU F91
PriceAbout 280 EUR
RadioFM radio
SpeedHSPA, LTE, 5G
Video1080p@30fps
ColorsBlue
Single16 MP, f/2.0
StatusAvailable. Released 2022, April 20
Weight209 g (7.37 oz)
ChipsetMediatek Dimensity 810 (6 nm)
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 1700(AWS) / 1900 / 2100
4G bands2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71
5G bands2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6
Charging18W wired, 10W wireless, Reverse wired
FeaturesLED flash, HDR, panorama
Internal128GB 8GB RAM
Released2022, April 20
Announced2022, April 20
Bluetooth5.1, A2DP, LE
Card slotmicroSDXC
3.5mm jackYes
Dimensions168.7 x 76.8 x 8.9 mm (6.64 x 3.02 x 0.35 in)
Resolution1080 x 2460 pixels (~395 ppi density)
TechnologyGSM / HSPA / LTE / 5G
LoudspeakerYes
PositioningGPS

BLU F91 Overview

About BLU F91 BLU F91 is another flagship from BLU's popular line of first class Android phones, released in the 2022. BLU F91 has a wide variety of great specifications such as 128GB 8GB RAM with Mediatek Dimensity 810 (6 nm) , as well as ultrasonic fingerprint sensor. The thing that makes this decent smartphone special is its sleek design and an amazing all-screen design with no notches at all.

Rooting Information

BLU F91 can generally be rooted with a bootloader unlock and Magisk patched boot image workflow. Always match firmware build numbers before flashing.

Bootloader Information

Most Android rooting methods begin with bootloader unlock. Unlocking may wipe data, affect warranty, and disable some security features.

Recovery Information

Custom recovery support depends on chipset, kernel source availability, and community builds. Fastboot-based Magisk installation can work even when TWRP is unavailable.

FAQ

Can I root the BLU F91?

The BLU F91 supports rooting through Magisk. You'll need to unlock the bootloader first, then flash a patched boot image. Check the rooting status card on this page for availability.

Does BLU F91 support custom recovery (TWRP)?

Many BLU devices support TWRP. Check our device page for recovery compatibility. If TWRP isn't available, you can still use Magisk through fastboot method.

Will rooting BLU F91 void warranty?

Yes, rooting the BLU F91 will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does BLU F91 run?

Check the specifications section above for the current OS version and upgrade history of your BLU F91.