ThinkPad X13 Yoga Gen 1 (Type 20SX, 20SY) 19733-1 BIOS BIN
CLEAN ME BIOS 32MB
MXIC 25L25673G
BIOS VERSION N2UET70W
SRGKV (Intel Core i7-10610U)
TESTED MAC COMPUTER
NPCE388PB0BX KBC.
CLEAN ME BIOS 32MB
MXIC 25L25673G
BIOS VERSION N2UET70W
SRGKV (Intel Core i7-10610U)
TESTED MAC COMPUTER
NPCE388PB0BX KBC.
About this board
ThinkPad X13 Yoga Gen 1 (Type 20SX 20SY) — motherboard 19733-1.
Lenovo had this board built by Wistron; Wistron board numbers are 5–6 digits plus a revision. Check the number printed on the PCB before you download.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search 19733-1 in File Finder.
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