Phison（群联电子）是全球领先的闪存控制器芯片设计公司，其产品广泛应用于U盘、SSD等存储设备中。在群联的众多USB 3.0主控产品线中，PS2251-07（市场代号PS2307）是一款极具代表性的入门级USB 3.0闪存控制器。尽管性能定位不高，但由于其被大量应用于金士顿、东芝等主流品牌的中低端U盘产品中，PS2251-07/PS2307在市场上拥有非常广泛的保有量。
suggest rolling back to older versions or trying "test mode" by shorting specific pins on the controller to force the PRAM state. 3. Technical Specifications & NAND Support
The program will flash the firmware. This can take some time. . phison ps225107ps2307 upd
: USB 3.0 SuperSpeed (backward compatible with USB 2.0).
Download the appropriate burner and firmware binaries matching your specific Flash ID. This can take some time
Controller: Phison PS2307 (PS2251-07) Possible Memory Chip(s): Toshiba TC58NVG6DDJTA00 / Hynix H27UCG8T2E2 Memory Type: MLC / TLC Flash ID: ADDE94A7 4248 Chip F/W: 01.05.10 (Dates vary by batch) MP Ver: MPALL v3.13.00 (or v5.13.0C) VID: 0951 (Kingston) or 13FE (Phison Reference) PID: 1666 Use code with caution. Deciphering the Report
Note the current version (e.g., 01.07.10 ). Step 2: Choose the Correct Utility phison ps225107ps2307 upd
。金士顿、东芝、闪迪等品牌使用PS2251-07主控时，闪存颗粒和固件配置可能各不相同，量产成功率存在差异。
Note: Ensure the firmware version matches your NAND type (e.g., using 50M for TLC memory). 4. The Flashing Process HDD GURU FORUMS • View topic - Phison PS225107 USB Drive.
Apply the following parameters under the configuration tabs:
while the progress bar runs. If successful, the target slot will turn bright green and display a "OK" status message.