This was the moment I learned the helpful lesson about how budget SSDs work. The Phison S11 controller is a DRAM-less design. It’s cheap and reliable, provided the firmware is stable.
Use chkdsk /f /r X: (replace X with your drive letter) to check for bad blocks saved by the new firmware. phison ps3111-s11-13 firmware
If your data is not important and you just want to reuse the drive, the community-standard method involves: SSD utils (27.02.2026) This was the moment I learned the helpful
: Supports SmartZIP for data compression, RAID, SMART, and TRIM. phison ps3111-s11-13 firmware
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