AT&T Galaxy S7 SM-G930A Android 8.0 Oreo Stock Firmware

Here are AT&T Galaxy S7 SM-G930A all Android 8.0 Oreo Stock Firmware for grab. These firmware were all officially released by Samsung for the past and lastest software updates.

The AT&T Galaxy S7 received it's first official Android Oreo updates on June 8, 2018. The latter originally runs with Android 6.0.1 Marshmallow during the market released, then upgraded to Android 7.0 Nougat in a year later before the recent Android Oreo treatment happened.

All of these stock firmware were officially released by Samsung for Galaxy S7 SM-G930A. These firmware packages were all untouched, not rooted nor modified, and it has remained as original as it was. This simply means that installing an official firmware will not tripped-off the KNOX Apps on a Galaxy S7 G930A.

AT&T Samsung Galaxy S7 SM-G930A Android 8.0.0 Oreo Updates

Release version	Changelog Details
G930AUCS9CSB1	Release date: March 13, 2019 Advanced Messaging added Android device security updates Android version: 8.0 Security patch level (SPL): February 1, 2019 Baseband version: G930AUCS9CSB1 Build number: R16NW.G930AUCS9CSB1
G9350UCU8CSA3	Release date: Feb. 25, 2019 Advanced Messaging added Android device security updates Android version: 8.0 Security patch level (SPL): January 1, 2019 Baseband version: G930AUCU8CSA3 Build number: R16NW.G930AUCU8CSA3
G930AUCS8CRK1	Release date: Nov. 30, 2018 Android device security updates Android version: 8.0 Security patch level (SPL): November 1, 2018 Baseband version: G930AUCS8CRK1 Build number: R16NW.G930AUCS8CRK1
G930AUCS8CRJ2	Release date: Oct. 30, 2018 Android device security updates Android version: 8.0 Security patch level (SPL): October 1, 2018 Baseband version: G930AUCS8CRJ2 Build number: R16NW.G930AUCS8CRJ2
G930AUCU4CRI2	Release date: Sept. 25, 2018 Messaging as a Platform (MaaP) Various fixes and enhancements Android version: 8.0 Security patch level (SPL): August 1, 2018 Baseband version: G930AUCU4CRI2 Build number: R16NW.G930AUCU4CRI2
G930AUCS4CRI1	Release date: Sept. 13, 2018 Android security updates Android version: 8.0 Security patch level (SPL): August 1, 2018 Baseband version: G930AUCS4CRI1 Build number: R16NW.G930AUCS4CRI1
G930AUCS4CRG5	Release date: August 3, 2018 Android device security updates – 2018-07-01  Android version: 8.0 Security patch level (SPL): July 1, 2018 Baseband version: G930AUCS4CRG5 Build number: R16NW.G930AUCS4CRG5
G930AUCU4CRE4	Release date: June 8, 2018 1st Official Android 8.0.0 Oreo upgrade Mobile Hotspot APN support FirstNet IOC2 Android version: 8.0 Security patch level (SPL): April 1, 2018 Baseband version: G930AUCU4CRE4 Build number: R16NW.G930AUCU4CRE4

Previous Firmware Updates:  Galaxy S7 SM-G930A Android 7.0 Nougat and Android 6.0 Marshmallow Stock Firmware 

How to Use these Galaxy S7 SM-G930A Stock Firmware

Read the Intructions: How to Unroot and Return Back to Stock a Galaxy S7 or Galaxy S7 edge

• Unroot a AT&T Galaxy S7 SM-G930A – Can be use to remove root if the device has been rooted and unable to get the latest OTA update.
• Unbrick a AT&T Galaxy S7 SM-G930A –  To fix soft-bricked Galaxy S7 if one have messed-up from customization like rooting, custom ROMs, modified kernels and other system images.  The stock firmware can resolve issues such as  bootloops and stuck at Samsung logo animated screen.
• Restore a AT&T Galaxy S7 SM-G930A to stock official firmware – If the device runs in any modified and non-Sprint firmware. Suitable for restoring the device to is original factory default settings.
• Upgrade a AT&T Galaxy S7 SM-G930A – If one had missed the latest version of stock Android OS.  Manually install the newest update if the device is modified as and it is unsupported.  There are times an unwanted error message occurs when updating via Over-The-Air (OTA) update.

Some of the firmware builds are unavailable and are nowhere to find, you may use other builds instead. Just do extra care while using the stock firmware as it can also cause damage to the phone if its not properly handled.