My husband is in state prison and he was sentenced 2-4 years parole hearing switched to merit release to initial release

Call the prison or look on line to the prison inmate locator to find out.

Will I bar recovery in a tort for unlawful arrest if I enter a guilty plea for time served?

What? What did your attorney advise you and has advised you/ No telling here our guesses wont help.

Can I press charges against someone if they say I stole something if I am the only one they said it to?

Your specific answer will come form the police department after reviewing all the facts and evidence.

Yes, you can ask anybody anything. But why would you after reading your story and the grievance you need to file?

How can a prosecutor dropped charges

yes a prosecutor is in sole discretion to accept or deny/dismiss charges.

Yes you should be very concerned and clear up the warrant.

No only a judge can change a judge's decision.

Does a DA have the power to change my bail requirements?

What does your bail condition's state? is the DA trying to save you from getting revoked by the Judge? What does your attorney tell you best pay...

Can i get a new phone?

Sure why not?>>>>>>>>>>>>>>>>>>>>>>>. unless you have a court order stating otherwise.

How do I file a complaint against my probation officer and get a different officer to report to?

You file a complaint with the head of the probation division. Look on their website to see who is in Charge and the procedure.