Download the latest Samsung firmware ✅ modem ⭐ G998U1UEUAGXDE. 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 Ultra 5G | SM-G998U1 | PCT | G998U1UEUAGXDE | G998U1OWAAGXDF | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | TMK | SM-G998U1TMKG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | USC | SM-G998U1USCG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | XAG | SM-G998U1XAGG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CCT | SM-G998U1CCTG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | SM-G998U1CHAG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | FKR | SM-G998U1FKRG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | LRA | SM-G998U1LRAG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | VZW | SM-G998U1VZWG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | XAA | SM-G998U1XAAG998U1UEUAGXDEOne UI 6.1 Upgrade Circle to Search Instantly search for anything on your screen Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping Get exactly the area you need to clip without any unwanted parts. When you c... | G998U1OYMAGXDE | G998U1UEUAGXDE | 14 |
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: G998U1UEUAGXDE. 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.