SQ-SW3 Spot Welder Firmware Update

by bella yang on May 21, 2025

Firmware update steps:

When the machine is turned off and the charging power is unplugged, first press and hold the "" key, then use the Type-C cable to connect the spot welder and the computer. At this time, the spot welder screen displays "UPDATE". Copy the firmware to the virtual disk of the computer. If the upgrade is successful, "READY" on the screen will change to "YES"; if the upgrade fails, "READY" on the screen will change to "NO". Disconnect.

SQ-SW3_V1.06_Firmware_release_update_description:

SQ-SW3 V1.06 Firmware update description

1. Optimize spot welding counting function.

Note：
1.Before upgrading the firmware, please make sure that the name of the product（SQ-SW3） is the same as the name of the downloaded firmware（SQ-SW3_V1.06）. An incorrect upgrade may cause irreversible damage to the product.

2.The firmware is only used for product upgrades of SEQURE users, please contact SEQURE if you have any questions.

SQ-SW3 Firmware Download : SQ-SW3_V1.06

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