Before downloading an upgrade package, you must know your drive's firmware string. Flashing an incompatible firmware revision will permanently brick the unit.
Ensure your SSD actually uses the Phison PS3111-S11/PS3111SB controller. Using software meant for a different controller (like Silicon Motion or Marvell) will ruin the drive. Step 1: Download the PS3111SB Firmware Upgrade Tool ps3111sb firmware upgrade tool install
PS3111SB Firmware Upgrade Tool (specifically versions like v1.00_x170727 Before downloading an upgrade package, you must know
Locate the specific version matching your firmware (e.g., PS3111SB Firmware Upgrade Tool v1.01 SBFME1.3 ) from a trusted technical repository like USBDev.ru. Before downloading an upgrade package