Lenovo IdeaPad Slim 5 15IRH9 (Intel)
Laptops · Lenovo
Last checked
Latest Firmware
Version NACN37WW
Released
11.7 MB
Update track record
- releases tracked since 2025
- 2
- since the latest release
- 123 days
- security-related releases
- 0
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Firmware History
- Download from Lenovo (opens in new tab)
NACN37WW
Latest
Why Keep Your Firmware Updated
Laptop firmware updates cover the BIOS/UEFI, embedded controller, and sometimes trackpad or display controllers. These updates improve battery life, fix thermal throttling, patch security vulnerabilities, and can resolve issues with sleep/wake cycles. Back up important data before updating and keep your laptop plugged in during the process.