LA-F051P board code laptop model 5557/5457 same bios some xps model same bios.I search google about code.
XPS 13 9360 but it use CPU i5-8250U 8th. You can give i one photo code LA-F051P for model 5457 as you say above ??
https://vinafix.com/threads/dell-bios-la-f051p.31540/ Dell BIOS LA-F051P Dell BIOS CAZ70 LA-F051P Schematics XPS 13 9360 LA-F051P DINOR_MB_A00_PVT_20170921_ boardview XPS13 9360 DINOR LA-F051P R10-0628AMBA00PVT20170921.cad vinafix.com