CW-X86-P5-V3-N305-not-booting-after-bios-upgrade

Hi, I need to know which file you updated — what is the file name? Based on the current situation, it seems that you may have updated the wrong BIOS, or the update did not complete successfully, causing the BIOS to stop working. Perhaps you will need to prepare a BIOS programmer, and I can provide you with the correct BIOS file so you can reprogram the BIOS and get the device running normally again.

I also need to know whether you have purchased the 4x NVMe adapter board to support the installation of four NVMe drives. There are two different BIOS binary files depending on this configuration.

hi Ioodd.

i have CW-X86-P5-V3-N305 too. currently when i got it from China, it may run with bios for 4*M.2

now i want to download version for M.2 x4. Actually i found the download link but the download file is for P6 event the path show it for P5

could you pls help to check or give me download link.

current info

- model: CW-ADLNTB-1C2L

- Bios version: UEFI 2.8; PI 1.7

- ME FW version: 16.50.0.1232

link i found and downloaded file but when open it show TWIN lake 
https://drive.x86pi.com/BIOS/Intel/3.x86Pi(P1-P2-P3-P4-P5-P6-P7-P8-P9)BIOS/5.X86Pi-P5-Alder%20Lake-N(N95-N97-N100-N200-N305)BIOS/1.x86Pi-P5(M.2%20x4)N95-N97-N100-N200-N300-i3-N305-BIOS-2024.12.09

other link i found and download (https://drive.x86pi.cn/BIOS/1.miniPC-BIOS/x86Pi(P1_P2_P3_P4_P5_P6_P7)/CW-X86-P5/2.CW-X86-%E7%AC%AC12%E4%BB%A3AlderLake-N%E7%B3%BB%E5%88%97_V2-V3/AlderLake-N%E5%8F%8C%E7%BD%91N100-N200-I3-N305_V2-V3__2024-06-26%E6%9B%B4%E6%96%B0)  download file CW-AL-2L_V2-V3(X86双网N100-N200-I3-N305_V2-V3出厂默认原始版本)2024.06.26.iso then flash with ventory but no change, it still running with 4 * M.2

CH341A