Lenovo ThinkPad Walter3/Chiron Embedded Controller Firmware 1.16 Don't turn off your computer during the update.Modified: Fixed the issue that the system may perform low performance after resuming from hibernate.

Urgency	high
Reported Success	97% (high confidence)
Licenses	Proprietary, distributed by agreement
Security	No issues found using FwHunt from Binarly More info Update is cryptographically signed More info Added to the LVFS by Lenovo More info Firmware can be verified after flashing More info Virus checked using ClamAV More info Firmware has no detected SBoM More info
Release Gating	Not available to ChromeOS users More info

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Lenovo ThinkPad Walter3/Chiron Embedded Controller Firmware 1.15 Modified: Fix an issue which system may show "PC isn't charging" message.

Urgency	high
Reported Success	100% (medium confidence)
Licenses	Proprietary, distributed by agreement
Security	No issues found using FwHunt from Binarly More info Update is cryptographically signed More info Added to the LVFS by Lenovo More info Firmware can be verified after flashing More info Virus checked using ClamAV More info Firmware has no detected SBoM More info
Release Gating	Not available to ChromeOS users More info

Download Archive Firmware Details