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