Looking to install the stock ROM on your Samsung Galaxy Tab A SM-T585N0? This comprehensive guide provides direct download links for the latest firmware flash files, along with step-by-step instructions to help you restore, unbrick, or update your tablet.
Use this firmware file to effectively reset your device, fix bootloop issues, bypass password or PIN locks, resolve system freezing, and repair other common software issues.
Device Overview: Galaxy Tab A SM-T585N0
The Samsung Galaxy Tab A 10.1 (model SM-T585N0) is a 2016 LTE-enabled tablet variant targeted at the South Korean market. It features a 10.1-inch PLS LCD, an Exynos 7870 Octa-core processor, 2GB RAM, and a 7300mAh battery. This model supports cellular connectivity and offers a solid balance of performance and battery life for media and productivity tasks.
The firmware version listed below is based on Android 8.1 Oreo, which includes the Samsung Experience UI, security updates, and improved performance over earlier builds like Android 6.0 Marshmallow and 7.0 Nougat.
Downloads:
| CSC | Version | Android Version | Download Links |
|---|---|---|---|
| KOO | T585N0KOS1CTJ1 | 8.1.0 | Download South Korea (Unlocked Korea) (SamFW) |
CSC Explanation:
KOO is the firmware for unlocked Samsung devices in South Korea. This version is clean (bloatware-free) and is typically ideal for restoring original factory software for SM-T585N0 units sold in the Korean market.
How to Flash the Samsung Galaxy Tab A SM-T585N0 Firmware [Stock ROM]
Okay, you finally got the correct Samsung Galaxy Tab A SM-T585N0 firmware. Now what? Time to flash it (no, not that kind of flash). Whether your tablet’s stuck in a boot loop, totally bricked, or you want to upgrade/downgrade your OS, flashing is the way to go.
Good news: Samsung made this process super straightforward. The steps are nearly identical across most of their phones and tablets, so once you’ve done it once, it becomes second nature.
This guide includes everything you need – the tools, preparation tips, and clearly explained steps. Just follow it closely, don’t skip anything, and you’ll have your tablet working like new again.
Complete Samsung Galaxy Tab A SM-T585N0 Flashing Steps
Before You Begin Flashing
- ✅ Ensure your tablet is charged to at least 50%
- ✅ Use an original or high-quality USB cable
- ✅ Back up all important data — flashing will erase your device
- ✅ Install the latest Samsung USB Drivers
- ✅ Extract the downloaded
.zipfile to obtain the.tar.md5firmware package
Common Firmware Flashing Issues (And Fixes)
| ❌ Issue | ✅ Solution |
|---|---|
Odin stuck at SetupConnection |
Try a different USB port, reboot PC, or use another cable |
FAIL! SHA256 is invalid |
Corrupted firmware – redownload the ZIP file |
| Device reboots to recovery | Manually enter recovery mode and perform a factory reset |
Odin displays FAIL (Auth) |
CSC mismatch or bootloader conflict – make sure you’re not downgrading below the current BL version |
FAQs About Flashing Galaxy Tab A SM-T585N0
Q: Can I downgrade my T585N0 to Android 7.0?
A: Downgrades may not work if your current firmware has a higher bootloader version. Check the bootloader (e.g., “S1” in CTJ1) before attempting.
Q: Will this process trip Knox?
A: Flashing official Samsung firmware via Odin won’t trip Knox if you’re not modifying the system (e.g., rooting).
Q: What’s the difference between KOO and carrier firmware?
A: KOO is for factory unlocked units. Carrier firmware (e.g., SKT, LGT) may contain extra apps or restrictions.
You’re Ready to Flash!
With the correct firmware file in hand, you’re just minutes away from reviving or resetting your Galaxy Tab A SM-T585N0. Whether you’re troubleshooting errors or doing a clean reinstall, this process is one of the most effective tools in your Android recovery kit.
