SafeRooting
vivo X21i root support — Magisk root and bootloader unlock
vivo

vivo X21i

Released: 2018, MayAvailable. Released 2018, May

COMING SOON

We are currently verifying the root process for this specific model. Stay tuned for expert support.

4.6 Rating

General

Brand
Vivo
Model
vivo X21i
Released
2018, May
Status
Available. Released 2018, May
Price
About 430 EUR
OS
Android 8.1 (Oreo), Funtouch 4
Dimensions
154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)
Weight
159 g (5.61 oz)
SIM
Nano-SIM + Nano-SIM

Display

Type
Super AMOLED
Size
6.28 inches, 98.4 cm, 2, (~85.0% screen-to-body ratio)
Resolution
1080 x 2280 pixels, 19:9 ratio (~402 ppi density)

Performance

Chipset
Mediatek MT6771 Helio P60 (12 nm)
CPU
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G72 MP3
Internal
64GB 6GB RAM, 128GB 4GB RAM
Card slot
microSDXC (uses shared SIM slot)

Camera

Single
24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm
Dual
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 5 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
Video
N/A

Battery

Charging
18W wired

Network

Technology
GSM / CDMA / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
4G bands
1, 3, 4, 5, 8, 38, 39, 40, 41
Speed
HSPA, LTE

Connectivity

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS
NFC
No
Radio
FM radio
USB
microUSB 2.0, OTG
3.5mm jack
Yes

Sensors

Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass

Other

Colors
Black, Aurora White, Ruby Red, Night Purple
Models
X21i A
Announced
2018, May
Loudspeaker
Yes

vivo X21i Overview

The vivo X21i is an Android device from vivo, released in 2018. It combines the Mediatek MT6771 Helio P60 (12 nm) and a 6.28-inch display, running Android 8.1 (Oreo). This page tracks its full specifications, root status, and the bootloader and recovery notes that apply to it.

Root the vivo X21i

The vivo X21i is a 2018 Android device from vivo. It runs the Mediatek MT6771 Helio P60 (12 nm), a MediaTek platform, flashed via SP Flash Tool on many models with BROM as the deep-recovery path. Shipped software: Android 8.1 (Oreo), Funtouch 4. Because vivo does not currently provide a bootloader unlock for devices like this one, conventional Magisk root is not possible — contact us before assuming otherwise, as regional exceptions occasionally exist.

Difficulty

Restricted — official unlock unavailable

Typical time

N/A without an unlock path

Method

No conventional method — bootloader unlock unavailable

Bootloader unlock on vivo

vivo (and iQOO) do not offer a general official bootloader unlock outside limited regional programs, so most retail units cannot be conventionally rooted.

Platform notes

MediaTek platforms flash through SP Flash Tool rather than plain fastboot on many models, and expose BROM mode as a deep-recovery path. Correct scatter/firmware matching matters more here than on Snapdragon devices.

Before you start

  • Bootloader unlocking factory-resets the device on almost all models — back up everything first.

FAQ

Can I root the vivo X21i?

Not through any conventional method. vivo (and iQOO) do not offer a general official bootloader unlock outside limited regional programs, so most retail units cannot be conventionally rooted. Magisk requires an unlocked bootloader, so without an official unlock path the vivo X21i cannot be rooted.

Will root the vivo X21i void my warranty?

vivo will generally treat a rooted vivo X21i as outside warranty while it is modified. Restoring full stock firmware before a service visit usually restores normal treatment in practice, and consumer law in some regions (such as the EU) may still cover defects unrelated to root.

What Android version does the vivo X21i run?

It runs Android 8.1 (Oreo), Funtouch 4. The specifications table on this page lists the full software details.

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