Download the latest Samsung firmware ✅ modem ⭐ G991USQU5CVC4. Full list of firmwares available for download
| Device | Model | Region | PDA/AP Version | CSC Version | MODEM/CP Version | Os Version | Build Date | ||
|---|---|---|---|---|---|---|---|---|---|
| Samsung Galaxy S21 5G | SM-G991U | USC | G991USQU5CVC4 | G991UOYN5CVC4 | G991USQU5CVC4 | 12 | |||
| Samsung Galaxy S21 5G | SM-G991U | CHA | SM-G991UCHAG991USQU5CVC4One UI 4.1 Update One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever. Check out the changes below. Camera It's easier than ever to capture great photos and videos. More options for portrait videos Capture great portrait videos even when your subject is far away. You can now record portrait videos with the 2x lens on the rear camera in addition to the 1x lens. Enhanced night portraits Take stunning portraits, even in low light. Night shots are now supported in Portrait mode. Get the full director’s view You can save your director’s view videos with separate front and rear videos so you can edit them later, even after you’re done recording. When you play them back in the Video player, you can switch between different views such as split-screen or picture-in-picture. Gallery Do more with your memories. Gallery brings enhanced fe... | G991UOYN5CVC4 | G991USQU5CVC4 | 12 | |||
| Samsung Galaxy S21 5G | SM-G991U | CCT | SM-G991UCCTG991USQU5CVC4One UI 4.1 Update One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever. Check out the changes below. Camera It's easier than ever to capture great photos and videos. More options for portrait videos Capture great portrait videos even when your subject is far away. You can now record portrait videos with the 2x lens on the rear camera in addition to the 1x lens. Enhanced night portraits Take stunning portraits, even in low light. Night shots are now supported in Portrait mode. Get the full director’s view You can save your director’s view videos with separate front and rear videos so you can edit them later, even after you’re done recording. When you play them back in the Video player, you can switch between different views such as split-screen or picture-in-picture. Gallery Do more with your memories. Gallery brings enhanced fe... | G991UOYN5CVC4 | G991USQU5CVC4 | 12 | |||
| Samsung Galaxy S21 5G | SM-G991U | VZW | G991USQU5CVC4 | G991UOYN5CVC4 | G991USQU5CVC4 | 12 | |||
| Samsung Galaxy S21 5G | SM-G991U | TMB | SM-G991UTMBG991USQU5CVC4One UI 4.1 Update One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever. Check out the changes below. Camera It's easier than ever to capture great photos and videos. More options for portrait videos Capture great portrait videos even when your subject is far away. You can now record portrait videos with the 2x lens on the rear camera in addition to the 1x lens. Enhanced night portraits Take stunning portraits, even in low light. Night shots are now supported in Portrait mode. Get the full director’s view You can save your director’s view videos with separate front and rear videos so you can edit them later, even after you’re done recording. When you play them back in the Video player, you can switch between different views such as split-screen or picture-in-picture. Gallery Do more with your memories. Gallery brings enhanced fe... | G991UOYN5CVC4 | G991USQU5CVC4 | 12 | |||
| Samsung Galaxy S21 5G | SM-G991U | DSH | SM-G991UDSHG991USQU5CVC4One UI 4.1 Update One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever. Check out the changes below. Camera It's easier than ever to capture great photos and videos. More options for portrait videos Capture great portrait videos even when your subject is far away. You can now record portrait videos with the 2x lens on the rear camera in addition to the 1x lens. Enhanced night portraits Take stunning portraits, even in low light. Night shots are now supported in Portrait mode. Get the full director’s view You can save your director’s view videos with separate front and rear videos so you can edit them later, even after you’re done recording. When you play them back in the Video player, you can switch between different views such as split-screen or picture-in-picture. Gallery Do more with your memories. Gallery brings enhanced fe... | G991UOYN5CVC4 | G991USQU5CVC4 | 12 | |||
| Samsung Galaxy S21 5G | SM-G991U | SPR | SM-G991USPRG991USQU5CVC4One UI 4.1 Update One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever. Check out the changes below. Camera It's easier than ever to capture great photos and videos. More options for portrait videos Capture great portrait videos even when your subject is far away. You can now record portrait videos with the 2x lens on the rear camera in addition to the 1x lens. Enhanced night portraits Take stunning portraits, even in low light. Night shots are now supported in Portrait mode. Get the full director’s view You can save your director’s view videos with separate front and rear videos so you can edit them later, even after you’re done recording. When you play them back in the Video player, you can switch between different views such as split-screen or picture-in-picture. Gallery Do more with your memories. Gallery brings enhanced fe... | G991UOYN5CVC4 | G991USQU5CVC4 | 12 |
We recommend using Samsung’s own utilities, Samsung Smart Switch and OTA (Over-the-air), to upgrade devices. Use our site only if you are 100% sure about the risks involved in flashing your device modem: G991USQU5CVC4. We is not responsible for any damage caused by using the files on this website.
The Firmwares provided here are all official Samsung's Android Firmwares and has NOT been modified by anyway as we get them directly from KIES servers.
We live-monitor all firmware updates for every Samsung device, in over 500 regions.
Beware, Manually flashing firmwares may brick your device, use it at your own risk and follow our tutorial steps.