I am proud owner of Windows 8 handset Lumia 920 and currently facing a strange issue.

While setting up phone for 1st time after newly purchased, phone software asked me to create windows id and for the same I have created. Then I took restore up of my contacts from my old phone.

Now after 6 months, I want to take back up of my contacts which I want to see on outlook.com, but I don't remember the username or password correctly. But I can see that the account named Hotmail is there in my windows 8 phone Peoples (Contact) under which all my contacts are stored.

As I dont remember the username/password I have created new hotmail id and added into Peoples, here I have 2 queries,

1, I want all my phone contacts (which are tagged with my old hotmail id) to be syched with this newly created hotmail id. How to do this

2. Otherwise is there any way from my phone I can figure out the username of my old hotmail id? I have my phone number.

Regards,

Bharat