В корзинке пусто
If you have a USB drive using the Phison PS2251-07 (also known as PS2307)
controller, you are likely dealing with a drive that is "write-protected," unformatted, or completely unrecognized by Windows. This specific chip is a popular USB 3.0 controller found in many Kingston, Toshiba, and Patriot drives, as well as specialized recovery media like the Microsoft Windows 10 Model 1734 sticks. Identifying Your Drive
Before attempting a repair, verify your hardware using a tool like ChipGenius or Flash Drive Information Extractor. Look for: Controller: Phison PS2251-07 (PS2307)
Flash ID: This tells you the specific NAND type (e.g., Toshiba, Hynix), which is critical for choosing the right firmware. Essential Recovery Tools
To fix or repurpose these drives, you generally need specialized "Mass Production" (MP) tools. These are not official consumer software but are often leaked or shared on technical forums like FlashDrive-Repair.
Phison MPALL (v3.70 - v3.89): The standard "Mass Production" tool. It allows you to reflash the controller and partition the drive. Phison ST-Tool: Specifically designed for fixing corrupted
chips that show "Write Protect" or "Device Not Recognized" errors. Firmware Binaries: You will need two types of files: Burner File (BN07.bin):* Prepares the chip.
Firmware File (FW07.bin):* The actual operating code for the controller. Common Troubleshooting Steps
Mode 3 vs. Mode 21: If you are trying to make a bootable drive or an ISO-USB, MPALL allows you to set "Mode 21" to create a CD-ROM partition.
The "Shorting" Trick: If the drive is "dead" (not showing up at all), some users on Tom's Hardware suggest shorting pins 2 and 3 on the controller chip while plugging it in to force it into "Test Mode." Warning: This is risky and requires opening the physical casing.
Read-Only Hardware: Some specific sticks (like the Windows 10 recovery ones) have a physical "write-protect" or OTP (One-Time Programmable) setting in the firmware that may be impossible to bypass without a perfect firmware match.
Note: Reflashing firmware carries a high risk of permanently "bricking" the device. Always backup data first, though if you're looking for these tools, the data is likely already inaccessible.
Are you trying to repair a broken drive or repurpose a locked one?
The Phison PS2251-07 (also known as PS2307) is a veteran USB 3.0-to-Flash micro-controller often found in reliable, mid-range flash drives like the Kingston DataTraveler series. It is widely respected in the enthusiast community not just for its original performance, but for its high "repairability" using third-party production tools. Key Technical Specifications
Interface: USB 3.0 (SuperSpeed), backward compatible with USB 2.0/1.1. Phison Ps2251-07-ps2307-
Flash Support: Compatible with 1x/2x/3x nm NAND flash memory, supporting capacities typically ranging from 1GB to 64GB.
Reliability Features: Built-in Error Correction Code (ECC) and Wear Leveling to extend the lifespan of the NAND.
Operating Temperature: Supports industrial grades from -40°C to +85°C, though consumer versions typically operate in the 0°C to 70°C range. Performance & User Experience
In its prime, this controller was a "workhorse." While it doesn't match the 400MB/s+ speeds of modern USB 3.2 Gen 2 drives, it provides stable performance for everyday file transfers.
Reliability: It is known for a "firmware panic" mode where the drive might suddenly report 0MB capacity or identify as "2307 PRAM". This usually indicates a firmware corruption rather than a hardware failure.
Compatibility: Highly versatile across Windows, Mac, and Linux. The "Repairability" Factor
The PS2251-07 is famous among tech hobbyists because it is highly serviceable. If the drive becomes "Write Protected" or "Unknown Device," you can often fix it using specialized tools:
MPALL (Multi-Phase All-In-One): The primary production tool used to re-flash the controller's firmware.
USBDev.ru Resources: This site is the go-to repository for the necessary Burner (BN) and Firmware (FW) files (e.g., BN07*.BIN) needed to revive "bricked" PS2307 drives.
Test Mode: The controller allows for a "Test Mode" (shorting specific pins) to force it into a state where it can be reflashed even if it isn't recognized by Windows. Pros and Cons Pros Cons
High Repairability: Often fixable via software if it "dies". Age: Outclassed by modern USB 3.2 controllers in raw speed.
Broad Support: Works with various NAND types and capacities.
Firmware Issues: Prone to "Read-Only" or "0MB" errors over time. Stability: Proven industrial-grade architecture.
Complex Recovery: Using MPALL tools is risky and can permanently "brick" the drive if done incorrectly. If you have a USB drive using the
Final Verdict: If you find a drive with this controller, it's a solid, dependable piece of hardware. If it ever fails, don't throw it away—there is a high chance you can bring it back to life with a firmware flash from the Phison PS2307 Firmware Archive. Phison PS225107 USB Drive. - HDD GURU FORUMS
The Phison PS2251-07 (PS2307) is a widely utilized USB 3.0-to-Flash micro-controller found in various consumer USB drives from manufacturers like Kingston and Kodak. It supports MLC/TLC NAND, features advanced ECC and wear leveling, and is frequently serviced using Phison MPALL or ST-Tool in cases of corruption. For technical details on the repair process, visit Farid's Guide cdn.prod.website-files.com
Deep Dive into the Phison PS2251-07 (PS2307) USB Controller
The Phison PS2251-07, also frequently identified as the PS2307 or UP307, is a high-performance USB 3.0-to-Flash micro-controller designed by Phison Electronics Corp. It is a workhorse in the USB flash drive industry, powering popular consumer devices like the Kingston DataTraveler and Kodak 32GB sticks. Technical Specifications
The controller acts as the "brain" of a flash drive, managing data flow between the USB interface and the NAND flash memory.
Interface: Native USB 3.0 support with backward compatibility for USB 2.0 and USB 1.1.
Flash Support: Compatible with 1x/2x/3x nm flash technology, supporting various memory types including SLC, MLC, and TLC.
Capacity Range: Typically found in drives ranging from 1GB to 64GB.
Data Protection: Features built-in hardware Error Correction Code (ECC) and wear leveling to extend the lifespan of the NAND memory.
Power Efficiency: Includes internal 3.3V and 1.8V regulators to supply power to the controller core and flash I/O. Common Issues and Repair Tools
The PS2251-07 is often a target for DIY repair when a drive becomes write-protected or unreadable. Enthusiasts use specialized "Mass Production" (MP) tools to re-flash the firmware.
Phison MPALL: The primary industrial tool used for low-level formatting and firmware updates. Specific versions like v5.13.0C or v3.70.0E are required to recognize the PS2251-07 chip.
Phison ST-TOOL: Often used as an alternative for repairing "damaged" flash drives, including those with unrecognized disk or format errors.
Formatter SiliconPower: A simpler, consumer-facing tool that can sometimes fix write-protection issues on these controllers without needing full firmware re-flashing. Firmware and Data Recovery Phison PS225107 USB Drive. - HDD GURU FORUMS The "Phison" Brick: If firmware becomes corrupted (e
Phison PS2251-07 (often referred to interchangeably as the ) is a widely used USB 3.0 flash drive controller that sits at the intersection of consumer convenience and low-level hardware complexity. The Role of the Controller
In the ecosystem of portable storage, the controller acts as the "brain" of the USB drive. It bridges the gap between the host computer's USB interface and the raw NAND flash memory where data is physically stored
specifically supports high-speed data transfers and is common in popular consumer drives like the Kingston DataTraveler Silicon Power Technical Architecture Under the hood, the Core Logic : It uses a vaguely 8051-compatible core with embedded RAM and MaskROM. Data Integrity : It employs advanced technologies like Error Correction Code (ECC) Wear Leveling to extend the lifespan of the NAND flash. Versatility : It supports capacities typically ranging from 1GB to 64GB across various operating systems. The Community Perspective: Repair and Customization One of the most notable aspects of the
is its presence in "mass production" (MP) and data recovery forums. Because it is so common, there is a significant community-driven knowledge base around it:
Need help reviving Kingston DataTraveler 3.0 USB – PS2251-7
Users interacting with drives containing the PS2251-07 often encounter specific issues:
This is where the PS2251-07 is famous (or infamous) in the flash drive community.
| Feature | Support | |--------|---------| | Mode switching (CD-ROM/HDD/ZIP) | Yes | | Multiple LUNs (partitions) | Yes, up to 4 | | LED control | Basic (on/off during R/W) | | Serial number changing | Yes | | VID/PID customization | Yes | | Low-level format | Yes (factory reset) | | Bad block management | Partial |
The Phison PS2251-07 (PS2307) represents a workhorse in the USB storage ecosystem. While it lacks the blistering speeds of modern NVMe-over-USB controllers or the high endurance of industrial-grade SLC controllers, it struck a perfect balance of cost, reliability, and USB 3.0 performance for the mass market. It is a classic example of the Silicon Valley "good enough" philosophy—providing adequate speed for the average consumer while keeping manufacturing costs minimal.
It looks like you’re referencing a Phison PS2251-07 (often labeled PS2307) USB flash drive controller. This is a very common controller found in many USB 3.0/3.1 flash drives from brands like Kingston, Corsair, Patriot, and ADATA.
Below is a draft quick-reference guide for identifying, low-level formatting, and recovering these drives.
⚠️ Warning: These steps erase all data permanently.
MPALL.ini (or use FC.ini for fixed disk mode):
[OPTION]
EraseAllFirst=1
TestBeforeWrite=0
Partition=1
[PARTITION]
DiskType=1 ; 0=removable, 1=fixed (HDD)
Format=1
FormatType=FAT32
BN (Burner) & FW files from the FW_PS2251-07/ folder.The controller utilizes a 2-channel architecture. While high-end SSDs utilize 4, 8, or more channels for parallel processing, the 2-channel design of the PS2307 is optimized for the cost-sensitive USB flash drive market.
