Samsung Galaxy S3 Mini LTE (AT&T) G730AUCUBNG3 Firmware
Samsung Galaxy S3 Mini LTE (AT&T) G730AUCUBNG3 is an Android 4.4.2 (KitKat) firmware for United States (ATT). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build G730AUCUAMH4 https://samfirm.shop/build/G730AUCUAMH4: Android updated from Jelly(Android Bean) to Android 4.4.2 (KitKat). This is the newest build for SM-G730A.
Android 4.4.2 (KitKat)
OS Version
2014-07-24
Build Date
1
Countries
1
CSC codes
U (30)
Bootloader binary
Bootloader binary U (30). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
MODEM/CP Version: G730AUCUBNG3
| Model | Region | CSC Version | Size | File name | Download |
|---|---|---|---|---|---|
| SM-G730A |
ATT United States | G730AATTBNG3 | — | — | Download |
No matching downloads
How to flash G730AUCUBNG3
- G730AUCUBNG3 has bootloader binary U (30). Your device must run binary U (30) or lower: it is the 5th character from the end of your current build number.
- CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
- HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
- The Download Mode key combo depends on the model: see all combos.
Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.
Frequently Asked Questions
G730AUCUBNG3 is Android 4.4.2 (KitKat) firmware for Samsung Galaxy S3 Mini LTE (AT&T), released for United States (ATT). Samsung built it on 2014-07-24.
Yes. G730AUCUBNG3 is the newest build for SM-G730A on SamFirm. The previous build was G730AUCUAMH4.
Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy S3 Mini LTE (AT&T) must be on bootloader binary U (30) or lower.
This build uses bootloader binary U (30). It can be flashed on a Samsung Galaxy S3 Mini LTE (AT&T) running binary U (30) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.
Other builds and changelog for Samsung Galaxy S3 Mini LTE (AT&T)
No changelog details available.
- G730AUCUBNG3Jul 24, 2014
- G730AUCUAMH4Aug 21, 2013
- G730AUCSBNG5Feb 21, 2017