SafeRooting
Samsung S400i
Samsung

Samsung S400i

Released: 2006, FebruaryStatus: Discontinued

Guide Coming Soon

We are preparing a verified guide. Contact support before attempting advanced flashing steps.

Full Specifications

SAR0.36 W/kg (head) 0.40 W/kg (body)
SIMMini-SIM
USBProprietary
EDGEYes
GPRSYes
JavaYes, DoJa 2.5
Size1.8 inches, 10.2 cm, 2, (~24.9% screen-to-body ratio)
TypeTFT, 256K colors
WLANNo
BrandSamsung
GamesYes + downloadable
ModelSamsung S400i
RadioNo
VideoYes
ColorsBlack
SAR EU0.66 W/kg (head)
SingleVGA
StatusDiscontinued
Weight88 g (3.10 oz)
Browseri-mode
SensorsN/A
2G bandsGSM 900 / 1800 / 1900
FeaturesLED flash
Internal13MB
Released2006, February
Stand-byUp to 150 h
Announced2006, February
BluetoothYes
Card slotNo
MessagingSMS, EMS, MMS, Email
Phonebook1000 entries, Photocall
Talk timeUp to 3 h
3.5mm jackNo
Dimensions91 x 45 x 20.9 mm (3.58 x 1.77 x 0.82 in)
Resolution176 x 220 pixels (~157 ppi density)
TechnologyGSM
Alert typesVibration; Downloadable polyphonic, AAC ringtones
LoudspeakerNo
PositioningNo
Call records20 dialed, 20 received, 20 missed calls

Samsung S400i Overview

About Samsung S400i Samsung S400i is a discontinued device from Samsung's popular line of first class Android phones, released in the 2006. Samsung S400i has a wide variety of great specifications such as 13MB , 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

A verified root guide for Samsung S400i is not yet published. Avoid flashing files from unrelated device variants.

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 Samsung S400i?

The Samsung S400i 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 Samsung S400i support custom recovery (TWRP)?

Many Samsung 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 Samsung S400i void warranty?

Yes, rooting the Samsung S400i will void the manufacturer warranty. However, you can unroot using the stock firmware to potentially restore warranty coverage.

What Android version does Samsung S400i run?

Check the specifications section above for the current OS version and upgrade history of your Samsung S400i.