Phison P0221 Solid State Drive Firmware Update

Restart required Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the firmware for Phison P0221 512 GB, 1 TB, and 2 TB, Revision 21020105. Storage firmware is a microcode that is embedded on storage devices such as hard drives or solid state drives. The firmware manages the functionality of the devices.
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Fixes & Enhancements

- Improved the stability of the solid state drive.
Read More

Version

2102.0105, A04

Release date

15 Oct 2025

Download Type

Firmware

Category

Storage

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information

File Format: Update Package for MS Windows 64-Bit.
File Name: Phison-P0221-Solid-State-Drive-Firmware-Update_PHYNH_WIN64_2102.0105_A04_01.EXE
File Size: 20.36 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
af976b84d5b28569c14fc56139a0d5bb
SHA1:
6a688af0c144a2009ec2cbf296b061862fc32e59
SHA-256:
527bef5bab69f4813053280eebed92bd5d871ce9bcff8b283bd2daa4c75f545c

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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- It is recommended that you back up your data before performing this update. Do not interrupt your system during the firmware update process. Firmware update Installation time should take no longer than 1 minute.
- For IT admins, this update supports silent install. You can use Management Consoles or Dell tools such as Dell Command Update, SupportAssist, or Dell Business Client Catalog with Config Manager for silent installation.
Windows 11 S-Mode
Windows 11
Windows 10, 64-bit
PHISON P0221 1TB QLC PCIE NVME 2230 SSD (CLASS 25)
PHISON P0221 2TB QLC PCIE NVME 2230 SSD (CLASS 25)
PHISON P0221 512GB QLC PCIE NVME 2230 SSD (CLASS 25)
Dell Update Package Instructions

Note 1: It is recommended to back up the data in the computer and close all open applications. It is also recommended that you connect the power cable to the computer and disconnect all external storage devices.
Note 2: Your system requires a restart after installing the firmware.

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

Note- If the Extract button is selected instead of Install, perform the following steps to complete the update:
a. Choose the extract location.
b. Close the Dell Update Package window.
c. From a command window, change directory to the location where files were extracted and run the following command: setup.exe.
d. Follow the remaining prompts to perform the update.

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