THINKPAD P1 Gen 4 (type 20Y3, 20Y4 ) Laptop (ThinkPad) - Type 20Y4 213013-1
U2601 CLEAN ME PCH BIOS
U8102 EC BIOS
SRKT4 (Intel Core i7-11850H)
FIXED UPDATE BIOS ERROR
EC NPCX997 256KB DATA
TESTED IMRANROMI
U2601 CLEAN ME PCH BIOS
U8102 EC BIOS
SRKT4 (Intel Core i7-11850H)
FIXED UPDATE BIOS ERROR
EC NPCX997 256KB DATA
TESTED IMRANROMI
About this board
This thread is for the Thinkpad P1 Gen 4 (type 20Y3 20Y4 ) Laptop (ThinkPad) Type 20Y4 with main board 213013-1.
The board was manufactured by Wistron for Lenovo. Wistron board numbers are 5–6 digits plus a revision, so you can confirm it on the PCB silkscreen.
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.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search 213013-1 in File Finder.
Attachments
THINKPAD P1 Gen 4 213013-1 SRKT4 U2601 CLEAN ME.rar
12.4 MB · Views: 33
12.4 MB · Views: 33
THINKPAD P1 Gen 4 213013-1 U8102 EC BIOS.rar
13.1 MB · Views: 33
13.1 MB · Views: 33
P1 GEN 4 NPCX 256KB.bin
256 KB · Views: 20
256 KB · Views: 20
