hello guys, i'm having problem with this laptop, the board is a [B]BA41-02206A[/B]

I know this same part number came in the 14' and 15' version... so this is when the problem starts... I bought a used board from a 15" laptop, since is the same part number, I tought is just change the bios and it will work on a 14" but

I already flashed 20+ bios archives of NP270E4E (E4E is 14" and E5E is 15"), but the keyboard dont match the keys, for example, when I press "A" the windows recognize " ' ", when I press "L" the windows recognize...

hello guys, after a while I got the board working, it was a BIOS problem, so, if someone got a sabe problem I will post here the archive I used...

hello guys, my name is Marcos, i'm from Brazil, this is my first post

i'm trouble with this machine on 15+ days, and I cant fix it

so the problem is, sometimes it doesnt recognize the M2 ssd and Sata drives
TPM error when the machine is powered on, and some erros inside the operational system, audio doenst work too...

I have 11 identical motherboards (6 of them is Core i5 CPU and 5 Core i7)

2 of the boards are working fine, no errors, 100%, but all the other 9 have the same problem...

I already removed the Bios...

Re: dell inspiron 5490 (24inch)aio working bios 100%

someone fixed the tpm error? I have the same message here, Dell 5490 AIO, i5 10th with nvidia graphics