Middle of divorce, Requirements for GC address change

[t.vasudha.t]

Hi,

I (from India) got married and moved to US (on H4) along with my husband (then H1B). We applied for GC in Dec 2009.
I have an EAD, which is about to expire in 7 months.
I dont have any documents or any more info than this, all are with my husband. To be precise, I dont even know anything about immigration
And me and my husband are not in talking terms, as we are in middle of divorce (which will take long time to settle, - Indian courts)
And as expected he is not co-operative.
I want to continue to live in US keeping my current job, now I am preparing list of documents and any other info I would need from him.

Hoping for some guidance

My questions are;
1. What it takes to change the address in my GC application (applied in 2009)? (documents, how-to, anything else i would need.., is it possible?)
2. What would I need if I need to renew my EAD? (Is it even possible without help from my husband?)

Please pardon my ignorant questions

[jnk]

Your EAD, green card process is based on your husband H1visa.

2. you can't renew your EAD without your husband help.

You can consult an attorney.