problem in identifiying my bios

Antroom

Estimable
Jul 1, 2015
2
0
4,510
can i get help here plz ? i got a new motherboard and when i went to the service tag page in da blue screen i entred it and got 4 models to pick from of dell laptops 4th generation the problem was that my old motherboard 3rd generation of dell 3521 wasn't included in these 4 models(5537/3537/5737/3737) i had to pick from therefore im having problem in updating my bios so what should i do ? should i just pick randomly any model from these 4 ? i checked that all these i5 4th gene (yea i used to have i5 on my 3rd) they all appear to have same i5 model number too which is 4200 U , sorry for the trouble and thanks in advance
 
Solution
Look in the free app CPU-Z at the mainboard tab, it should identify the model of the mobo and the version of BIOS (fingers crossed, it doesn't always get all the info it tries to get ;) )

Antroom

Estimable
Jul 1, 2015
2
0
4,510


ok i do know both of them i took the model no. which is 0RKNTK i got about 3 websites from google that this model no belongs to dell 5537
but sorry for not making my question more clear i do wana know why i get to choose between 4 models of dell which are as i stated b4 5537/ 3537/ 5737/ 3737 do they somehow share same specifications so it doesnt matter which one i pick to get my downloads from ? more accurately i want to update my bios ver which is now A06 since its like my 1st time i have to be 200% sure that im not updating wrong one or i will have to work for the rest of the summer for new laptop :D and thanks for help again