I am currently on H1 b visa with approved I-140. I just applied for correction in place of birth and date of birth in passport to match my birth certificate. Could you please help me answer the below questions
1.Lets say If my passport gets corrected, What other documents I need to update and what is the process ( I-797, I-94). Do i need to provide any supporting documents as to why the change was made?
2.My employer would need to file a new perm for me as I changed my location. Should I wait for the passport update to happen to proceed with the perm or go ahead with the actual DOB in birth certificate as that is a more valid document
3.While doing the H1b amendment, will it also result in an automatic extension ?
4.Do I need to correct the already approved I-140 or PERM or it is on to give the correct DOB in the new PERM?