Samsung Galaxy S21 FE 5G Downloads & Support Hub
Verified support repository for Samsung Galaxy S21 FE 5G (SM-G990B2) providing 9 database-indexed packages (2 Firmware Packages, 6 User Manuals, 1 Safety Guide), supporting Android. All packages are verified with SHA-256 cryptographic signatures.
Device Overview & Connection Guide
Hardware summary, PC connection guide, and verified resources for Samsung Galaxy S21 FE 5GFeaturing a 12 MP triple-camera system and a bright 6.4-inch screen, the Galaxy S21 FE 5G (model SM-G990B2) makes capturing everyday photos and watching media enjoyable and crisp. It comes equipped with a 4,500 mAh battery and 8GB of RAM, offering dependable battery life and snappy performance.
Connecting this model to your PC or laptop is simple with the official Samsung USB driver packages listed below. Proper driver setup prevents connection drops when backing up files or running maintenance utilities. If you are switching phones or backing up your data, Samsung Smart Switch provides a fast, one-click backup solution for your computer.
Check the download library below to get the latest USB drivers, user manual, and verified firmware packages for model SM-G990B2.
š¦ Available Download Packages
Filter software packages by technical component category:
Galaxy S21 FE 5G Factory Stock Firmware (INS - G990EXXSNHZF5)
Galaxy S21 FE 5G Factory Stock Firmware (INS - G990B2XXSJIZF1)
Safety Guide
User Manual (English)
User Manual (English)
User Manual (English)
User Manual (English)
User Manual (English)
User Manual (English)
š Samsung Galaxy S21 FE 5G Technical Specifications
Authoritative technical specifications, performance metrics, and regulatory hardware details indexed directly from Samsung Electronics official servers (13 technical domains, 58 verified attributes).
š Manufacturer, Regulatory & Import Information
| Manufactured by | Samsung Electronics Vietnam Thai Nguyen Co., Ltd. Yen Binh Industrial Park, Dong Tien Ward, Pho Yen Town, Thai Nguyen Province, Vietnam |
|---|---|
| Country of Origin | Vietnam |
| Imported by | Samsung India Electronics Pvt. Ltd. having its Registered Office at: 6th Floor, DLF Centre, Sansad Marg, New Delhi-110001 |
| Contact us | For All Product Related Complaints/assistance, please contact Manager, Customer Care Samsung India Electronics Pvt. Ltd., 6th Floor, DLF Centre, Sansad Marg, New Delhi - 110001 Email us at: support.india@samsung.com Tel (Toll Free): 1800 40 7267864 (1800 40 SAMSUNG) |
| Launch date | January 4th, 2022 |
ā¹ļø Official Specification Footnotes, IEC Standards & Network Disclaimers
* Battery: Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors.
* User Available Memory: Actual user memory will vary depending on the operator and may change after software upgrades are performed.
Measured diagonally, Galaxy S21 FE 5Gās screen size is 16.29cm (6.4") in the full rectangle and 15.89cm (6.3") with accounting for the rounded corners; actual viewable area is less due to the rounded corners and camera hole.
4500mAh
Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4370mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.
š ļø Galaxy S21 FE 5G Diagnostics & Maintenance Guide
Key hardware combinations and maintenance procedures specific to your Samsung Galaxy smartphone:
ā” Entering Samsung Download / Odin Mode
- Power off your Galaxy S21 FE 5G completely.
- Connect the USB-C cable to your PC (do not plug into phone yet).
- Hold down
Volume Up + Volume Downsimultaneously and plug in the USB cable. - When the teal Warning screen appears, press
Volume Upto confirm Download Mode.
š”ļø Recovery Mode & Wipe Cache Partition
- Connect device to a PC via USB cable while powered off.
- Press and hold
Side Key (Power) + Volume Upuntil the Samsung logo appears. - Release keys to enter Android Recovery menu.
- Use Volume keys to select Wipe cache partition to clear OS glitches without wiping user data.
š Safe Mode Diagnostic Boot
To diagnose app battery drain or software conflicts on your Galaxy S21 FE 5G:
- Press and hold the Power button to bring up the Power menu.
- Long-press the Power Off icon on screen until the green Safe Mode icon appears.
- Tap Safe Mode to restart your phone with third-party apps temporarily disabled.
ā Frequently Asked Questions for Galaxy S21 FE 5G
How do I connect Galaxy S21 FE 5G to a Windows PC if not recognized?
Install the Samsung Android USB Composite Driver on your Windows 11/10 PC. Then ensure your phone is unlocked and set USB configuration to 'Transferring files (MTP)' under notification settings.
Where can I find the user manual for Galaxy S21 FE 5G?
All available user guides, quick start guides, and multilingual safety manuals are listed in the package table above. You can read them directly online in our browser viewer or download the PDF.
How do I perform a complete firmware update on Galaxy S21 FE 5G via PC?
Download and install Samsung Smart Switch on your PC or Mac. Connect your device via USB-C cable; Smart Switch will automatically detect your model and prompt you if a new One UI update is ready for installation.
How do I boot Galaxy S21 FE 5G into Download Mode for Odin flashing?
Turn off your device, connect a USB-C cable to your PC, hold Volume Up + Volume Down simultaneously, and plug the cable into the device. When the teal screen appears, press Volume Up to confirm.
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