You’ll see output like:
: Using the PS3111SB Firmware Upgrade Tool (or a specialized S11-flasher ), the technician selects a matching .bin firmware file.
Note the current firmware family (e.g., SBFM 71.2) via CrystalDiskInfo . The first two digits must match the new firmware build.
The PS3111-S11 controller is notorious for a specific firmware bug. Common Symptoms:
: Users must first identify the exact flash memory type inside their SSD using tools like phison_flash_id.exe . ps3111sb firmware upgrade tool
Temporarily turn off antivirus software, as it may interfere with the flashing process. 2. Running the Tool Extract the downloaded utility files.
The Phison PS3111SB Firmware Upgrade Tool archive on USBDev acts as a low-level flasher. It is different from standard consumer utilities like the Kingston SSD Manager, which only upgrade functioning drives.
The is a powerful but dangerous utility. For mainstream users, always prefer the SSD brand’s official software (Kingston SSD Manager, etc.). Only reach for the generic Phison flasher if:
⚠️ Flashing the wrong firmware will permanently brick your SSD. This tool is intended for advanced users and repair technicians. Always back up your data before proceeding. You’ll see output like: : Using the PS3111SB
After successfully using the PS3111SB firmware upgrade tool, follow these steps:
Once the utility reports a success message ("Pass" or "Update Successful"), power down your PC completely. Troubleshooting Common Errors "Device Not Found" or "Drive Disconnected"
If you have a generic/off-brand SSD (e.g., "NoName 256GB") with a PS3111SB, there is a community tool known as
Always try the official software first. These are the safest "one-click" upgrade tools: Kingston SSD Manager. PNY: PNY SSD ToolBox. Gigabyte: Gigabyte SSD Tool Box. Patriot: Patriot Burst Firmware Update Tool. 3. The "S11-Flasher" (Advanced Users) The PS3111-S11 controller is notorious for a specific
, specifically known for the "force erase" functionality used in drive recovery. Apacer PS3111SB Upgrade Tool V1.00_20170726
The utility will display a simple interface listing your connected SATA drives. Select your target Phison drive. Click the or Flash button.
The so-called "PS3111SB firmware upgrade tool" is not a single, universally named application. Instead, it is a suite of command-line or GUI utilities produced by Phison. The most common versions are: