DownloadsStock Firmware
Galaxy S24 SM-S921B/DS Binary 1 Firmware – S921BXXU1AXB7
Download the latest Galaxy S24 SM-S921B/DS Firmware S921BXXU1AXB7, which includes a security update from February 1, 2024. This update helps with removing the FRP lock, going back from root access, and changing from custom ROMs to the original firmware. It is important to keep your device safe and updated with this download.
Samsung Galaxy S24 SM-S921B/DS Binary 1 Android 14 Brazil ZTO S921BXXU1AXB7
| Model / Device | SM-S921B Binary 1 U1, S1, Bit 1 |
| Region / Country | Brazil |
| Language | Multi-Language |
| Android Version | Android 14 U |
| Operator / Carrier | Clean ZTO (without logo, operator apps) |
| AP/PDA | S921BXXU1AXB7 |
| CSC | S921BOWO1AXB7 |
| Modem CP Version / Baseband | S921BXXU1AXB7 |
| Product code | ZTO |
| Model References | SM-S921BZYJZTO, SM-S921BZVKZTO, SM-S921BZVJZTO, SM-S921BZKKZTO, SM-S921BZKJZTO, SM-S921BZAKZTO, SM-S921BZAJZTO, SM-S921BZKSLEB |
| Build / Release Date | 2024-02-22 |
| Security Patch Level | 2024-02-01 (February 1, 2024) |
| Size | 13GB |
| Download | Google Drive |
Before you start, make sure:
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- – You have a Galaxy S24 SM-S921B/DS device.
- – Your phone is charged to at least 50%.
- – You have a PC or laptop for the installation.
- – You back up your phone. Check here for how to do this.
- – You download and install the Samsung USB Driver from Samsung’s developer site.
- – You download the latest version of Odin from here.
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