- Files
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Lenovo IdeaPad S340 is a laptop motherboard used in the Lenovo IdeaPad S340, Lenovo S340 Touch and Lenovo C340.
The catalog has 3 BIOS files for it, posted between 2020 and 2025 across 2 Telegram channels. Each download button opens the original Telegram post.
Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.
Compatible models
- Lenovo IdeaPad S340
- Lenovo S340 Touch
- Lenovo C340
Files for Lenovo IdeaPad S340
BIOS and firmware 3 All bios and firmware →
- Lenovo_Ideapad_S340 EL5C3_EL531_EL43110th Gen.rarDownload from Telegram
- LENOVO_S340_14IWL,_S340_15IWL,_S340_15IWL_Touch,_C340_15IWL,_FLEX.zipDownload from Telegram
- lenovo idea pad s340.bin Also posted in: BIOS BIN FILESDownload from Telegram
Frequently asked questions
What should I check before flashing the Lenovo IdeaPad S340 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.
Guides for this board
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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file