📱 SamFw Tool V5.9 — Exynos Bug Fixes, 6 New EDL Firehose Devices & Qualcomm EROFS Fix | Complete Update Guide
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🆕 What's New in SamFw Tool V5.9?
SamFw Tool V5.9 delivers focused fixes across three areas: Samsung Exynos FRP, Samsung EDL Firehose device expansion, and Qualcomm module stability improvements.
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| What's New in SamFw Tool V5.9 — SM-S911N SM-S928N SM-S916N EDL & Chunk Fix Guide |
📱 Samsung — Exynos FRP Fix
- <cite index="26-1">Fix some Exynos unlock bugs</cite> — resolves remaining edge-case failures in the Exynos FRP unlock process that persisted after the major Exynos improvements in V5.5 through V5.8. This makes the Exynos FRP feature more reliable across a wider range of Exynos models and firmware states.
⚡ Samsung EDL — 6 New Firehose Devices
<cite index="26-1">V5.9 adds EDL 9008 support for 6 new Samsung models, primarily Korean variants of the Galaxy S23 and S24 series:</cite>
| Model | Bit Version | Device |
|---|---|---|
| SC52E | Bit 1 | Samsung Galaxy SC52E (Japanese carrier variant) |
| SM-A235N | Bit C | Galaxy A23 (Korean variant) |
| SM-S908N | Bit 9 | Galaxy S22 Ultra (Korean variant) |
| SM-S911N | Bit 8 | Galaxy S23 (Korean variant) |
| SM-S916N | Bit 8 | Galaxy S23+ (Korean variant) |
| SM-S928N | Bit 6 | Galaxy S24 Ultra (Korean variant) |
💡 Why Korean variants matter: The N suffix designates Korean market Samsung devices, which often have different security patch timelines and firmware structures compared to global variants. Adding specific bit-level support for these models ensures the EDL operations work correctly on their exact firmware state.
🔴 Qualcomm Module — Two Critical Fixes
The Qualcomm section receives two important fixes in V5.9:
- Fix error "Chunk too large" — this error appeared during certain Qualcomm flash operations when the firmware chunk size exceeded the tool's previous handling limit. V5.9 resolves this by properly managing large firmware chunk transfers.
- Fix read information on EROFS system devices — EROFS (Enhanced Read-Only File System) is a compressed read-only filesystem used in newer Android firmware. Devices using EROFS previously failed to return read information correctly in the Qualcomm module. V5.9 adds proper EROFS detection and reading support.
📋 New EDL Firehose Devices — V5.9 in Detail
The 6 newly added Samsung EDL models in V5.9 focus on Korean market variants of flagship and mid-range devices:
- SC52E (Bit 1) — Japanese carrier variant, previously unsupported at this bit level
- SM-A235N (Bit C) — Galaxy A23 Korean variant — mid-range A-series
- SM-S908N (Bit 9) — Galaxy S22 Ultra Korean variant — previous flagship generation
- SM-S911N (Bit 8) — Galaxy S23 Korean variant — current-generation flagship
- SM-S916N (Bit 8) — Galaxy S23+ Korean variant — current-generation flagship plus
- SM-S928N (Bit 6) — Galaxy S24 Ultra Korean variant — latest flagship
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| SamFw Tool V5.9 Update — Korean Galaxy S23 S24 EDL Support & Qualcomm Error Fix |
The addition of Galaxy S23 and S24 Korean variants is particularly valuable for workshops in South Korea, Southeast Asia, and markets that receive Korean-spec Samsung devices through grey imports and second-hand channels.
🔴 Qualcomm Module — EROFS Explained
EROFS (Enhanced Read-Only File System) is Samsung's compressed filesystem format adopted in newer Android firmware versions for improved storage efficiency and boot speed. As Samsung rolls out EROFS across more device generations, repair tools that cannot parse EROFS partitions will fail to read device information — showing errors or blank fields where firmware version, model data, and security patch information should appear.
V5.9's EROFS fix ensures the Qualcomm module correctly reads device information from EROFS-formatted system partitions — a forward-looking compatibility fix that will become increasingly important as more Samsung Qualcomm devices adopt this filesystem.
📊 Cumulative EDL Device Support — V5.4 Through V5.9
| Version | EDL Models Added | Highlights |
|---|---|---|
| V5.4 | Original batch | SM-F926B/N/U, SM-G780G, SM-G990B, SM-G991U, SM-G998U, SM-N986U, SM-T736B, SM-T978U, SM-X210 |
| V5.6 | +10 models | SM-A057G/F, SM-E145F, SM-F946B, SM-G990B/U, SM-S921U, SM-S928B, SM-S918B, SM-T630 |
| V5.7 | +16 models | SM-A736B, SM-F731N, SM-F741U, SM-F936B, SM-F946U, SM-F956U, SM-G990U2, SM-G9910, SM-S901U, SM-S906U, SM-S908E/U, SM-S926U, SM-S928U, SM-T737, SM-X218U |
| V5.9 | +6 models | SC52E, SM-A235N, SM-S908N, SM-S911N, SM-S916N, SM-S928N |
| Total | 40+ additional models | Since V5.4 launch |
⚡ Full Features Table — SamFw Tool V5.9
📱 Samsung — FRP Module
| Feature | V5.9 Status |
|---|---|
| Remove FRP (One Click) | ✅ Standard |
| Remove FRP New Security | ✅ Standard |
| Remove FRP 2024 USA | ✅ Standard |
| Remove FRP Android 16 | ✅ Standard |
| Samsung Exynos FRP | ✅ Additional Exynos bugs fixed in V5.9 |
📱 Samsung — MTP / ADB / Download / Odin / EDL / Misc
| Module | Key Functions |
|---|---|
| MTP Mode | Factory Reset, Disable Knox, Disable Factory Mode, KG Unlock (Untest), Verizon Secret Code |
| ADB Mode | Change CSC, Change SN (Beta), Remove Samsung Account (Settings only), Mobile Data Toggle, Battery Read (ASOH/BSOH) |
| Download Mode | Exit Download Mode, Soft Brick Fix, FRP Android 5/6 |
| Odin Flash | Auto-extract ZIP, Auto-detect slots, Ignore MD5 |
| Samsung EDL 9008 | Read Info, Factory Reset, Reset FRP — 40+ new models since V5.4 |
| Misc | Samsung Driver Install, VC++ 2015 Install, Driver Signature Management |
📱 Qualcomm Module
| Feature | V5.9 Status |
|---|---|
| EDL 9008 Partitions Manager | ✅ Standard |
| EDL 9008 Reset FRP | ✅ Standard |
| EDL 9008 Factory Reset | ✅ Standard |
| Chunk Too Large Error | ✅ Fixed in V5.9 |
| EROFS System Read Info | ✅ Fixed in V5.9 |
📱 Xiaomi / LG / Android / MediaTek
(All modules unchanged from V5.8 — fully intact)
| Module | Key Operations |
|---|---|
| Xiaomi | ADB MiCloud, Fastboot FRP, Sideload, EDL 9008 |
| LG | MTP Factory Reset, EDL FRP, LG UP KDZ Flash |
| Android Generic | App Manager, OTA Disable, Battery Info, Bloatware Remove |
| MediaTek | FRP Remove, Factory Reset, Bootloader Unlock/Relock, Auth Bypass |
📋 Version History — V5.5 Through V5.9
| Version | Primary Focus |
|---|---|
| V5.5 | Samsung Exynos FRP Beta (first introduction) |
| V5.6 | Exynos optimized + auto USB debug; 10 new EDL models (S24, Z Fold 5, S23 Ultra...) |
| V5.7 | 16 additional EDL models (S21 FE, S22 series, Z Flip/Fold variants...) |
| V5.8 | Critical fixes: Android 15/16 FRP status, Exynos VC++ check, startup crash |
| V5.9 | Exynos bug fixes; 6 new EDL models (Korean S23/S24 variants); Qualcomm Chunk/EROFS fixes |
💰 Free vs Paid Operations
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| SamFw Tool V5.9 — Fix Exynos Unlock Bugs, EROFS Read Info & Chunk Too Large Error |
✅ Fully Free (including all V5.9 additions)
One-click FRP, New Security FRP, Android 16 FRP, Exynos FRP (all fixes), USA 2024 FRP, all 6 new EDL models, Qualcomm EROFS fix, MediaTek, Xiaomi, LG, ADB/Odin operations
💳 Paid (Server-based)
FRP All Versions All Models — for the most recently patched flagship devices where free methods are blocked at firmware level
💻 System Requirements
| Requirement | Details |
|---|---|
| OS | Windows 7 / 8 / 10 / 11 |
| Runtime | Visual C++ 2015 (install via Misc tab) |
| Drivers | Samsung USB Drivers (install via Misc tab) |
| USB | Quality USB-C data cable |
📥 How to Download
- Visit the official download page for SamFw Tool V5.9
- Use only the labeled Download Link — not advertisement buttons
- Extract using WinRAR — Password:
advancedsetting.com - Run as Administrator
- Misc tab → Install Samsung Driver + VC++ 2015 before connecting any device
🔑 WinRAR Archive Password:
advancedsetting.com
💦Download CPU drivers
🎬 Video Tutorial
📹 Watch the V5.9 Update Guide on YouTube
The video covers:
- ✔️ What specifically changed in V5.9 vs V5.8
- ✔️ New 6 EDL Firehose devices — Korean S23/S24 variants
- ✔️ Exynos FRP bug fixes — verification
- ✔️ Qualcomm "Chunk too large" fix demonstration
- ✔️ EROFS read information fix explained
- ✔️ Download and installation walkthrough
🌐 Trusted External Resources
- 🔗 Samsung Official Support — Official device documentation
- 🔗 XDA Developers — Samsung Forum — Community repair discussions
- 🔗 GSMArena — Samsung Database — Device specs and model identification
- 🔗 Android Developers — ADB Reference — Official ADB documentation
- 🔗 GSM-Forum — Professional repair technician community
❓ Frequently Asked Questions
Q1: What are the key improvements in SamFw Tool V5.9? Three focused improvements: additional Exynos FRP bug fixes, 6 new Samsung EDL Firehose models (primarily Korean S23/S24 variants), and two Qualcomm module fixes — the "Chunk too large" flash error and EROFS system read information failure.
Q2: What is the "Chunk too large" error in the Qualcomm module? This error occurred when flashing large Qualcomm firmware files where individual data chunks exceeded the tool's previous handling capacity. V5.9 resolves this by properly managing oversized chunk transfers, allowing large firmware files to flash without interruption.
Q3: What is EROFS and why does it matter for repair? EROFS (Enhanced Read-Only File System) is a compressed filesystem used in newer Samsung Android firmware. Devices using EROFS previously caused the Qualcomm read information function to fail or return blank data. V5.9 adds correct EROFS support so these devices report their information properly.
Q4: Are the new EDL models free? Yes — all 6 new EDL Firehose models (SM-S911N, SM-S916N, SM-S928N, etc.) are covered by the free EDL operations. No paid service required.
Q5: Do I need to update from V5.8 to V5.9? Yes, particularly if you service Korean-market Samsung devices or encounter Qualcomm "Chunk too large" errors. The Exynos bug fixes also benefit anyone using Exynos FRP operations.
Q6: Are there new Android 16 features in V5.9? No new Android 16 additions in V5.9 specifically — Android 16 support was introduced in V5.0 and refined through V5.8. V5.9 focuses on Exynos stability, EDL expansion, and Qualcomm fixes.
🔑 SEO Metadata
Suggested SEO-Friendly Alternative Titles:
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🏆 Acknowledgments & Special Thanks
V5.9 continues to demonstrate the SamFw development team's commitment to broad Samsung ecosystem coverage. The focus on Korean market variants — models that are widely circulated in East and Southeast Asian repair markets — shows responsiveness to the global repair community's real-world device inventory.
The Qualcomm EROFS fix is particularly forward-thinking: as Samsung adopts this filesystem across more device generations, having early support in a free repair tool ensures technicians are not left behind when newer firmware versions arrive.
Thank you to the entire SamFw team for the continued rapid update cycle and for keeping professional Samsung repair tools freely accessible to independent workshops worldwide. 🙏
© Educational content for licensed and certified mobile repair technicians only. Samsung is a trademark of Samsung Electronics Co., Ltd. SamFw Tool is an independent third-party utility.
