Samsung Galaxy A30s A307GUBS2ASK2 Firmware
Samsung Galaxy A30s A307GUBS2ASK2 is an Android 9 (Pie) firmware for 18 countries, 53 CSC codes. 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 A307GUBS1ASJ1 https://samfirm.shop/build/A307GUBS1ASJ1: bootloader binary raised from 1 to 2, so after installing it there is no way back to older builds; security patch 2019-11-01 instead of 2019-10-01. A newer build for SM-A307G is available: A307GUBS6CWH3 https://samfirm.shop/build/A307GUBS6CWH3.
Bootloader binary 2. 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.
No matching downloads
Device specifications
- Launched withAndroid 9.0
- Display diagonal16.3 cm (6.4")
- Display resolution1560 x 720 pixels
- Display typeSAMOLED
- Processor frequency1.8 GHz
- Processor familySamsung Exynos
- Processor model7904
- RAM4 GB
- Rear camera resolution25 MP
- Rear camera typeTriple camera
- SIM cardsDual SIM
- Battery capacity4000 mAh
- Weight169 g
What's new in A307GUBS2ASK2
· The security of your device has been improved.
How to flash A307GUBS2ASK2
- Install Samsung USB Drivers:Download Official Drivers
- Download Odin Flash Tool:
- A307GUBS2ASK2 has bootloader binary 2. Your device must run binary 2 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.
Frequently Asked Questions
Other builds and changelog for Samsung Galaxy A30s
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
Show 15 older builds
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.