SafeRooting
Acer Iconia B1-721
Acer

Acer Iconia B1-721

Released: 2014, January. Released 2014, JanuaryPrice: About 130 EURStatus: Discontinued

Root Support Available

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

Full Specifications

OSAndroid 4.2 (Jelly Bean)
CPUDual-core 1.3 GHz Cortex-A7
GPUMali-400
NFCNo
SIMYes
USBmicroUSB 2.0
EDGEYes
GPRSYes
Size7.0 inches, 137.9 cm, 2, (~56.7% screen-to-body ratio)
TypeTFT
WLANWi-Fi 802.11 b/g/n
BrandAcer
ModelAcer Iconia B1-721
PriceAbout 130 EUR
RadioNo
SpeedHSPA
VideoYes
ColorsBlack/Red
SingleVGA
StatusDiscontinued
Weight323 g (11.39 oz)
ChipsetMediatek MT8312 (28 nm)
SensorsAccelerometer
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA
Internal16GB 1GB RAM
Released2014, January. Released 2014, January
Announced2014, January. Released 2014, January
BluetoothYes
Card slotmicroSDHC (dedicated slot)
3.5mm jackYes
Dimensions199 x 122.3 x 11.4 mm (7.83 x 4.81 x 0.45 in)
Resolution600 x 1024 pixels, 16:9 ratio (~170 ppi density)
TechnologyGSM / HSPA
LoudspeakerYes
PositioningGPS

Acer Iconia B1-721 Overview

About Acer Iconia B1-721 Acer Iconia B1-721 is a discontinued device from Acer's popular line of first class Android phones, released in the 2014. Acer Iconia B1-721 has a wide variety of great specifications such as 16GB 1GB RAM with Mediatek MT8312 (28 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

Acer Iconia B1-721 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 Acer Iconia B1-721?

The Acer Iconia B1-721 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 Acer Iconia B1-721 support custom recovery (TWRP)?

Many Acer 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 Acer Iconia B1-721 void warranty?

Yes, rooting the Acer Iconia B1-721 will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does Acer Iconia B1-721 run?

Check the specifications section above for the current OS version and upgrade history of your Acer Iconia B1-721.