how can I get into my phone without the passcode and to losing data

Correctly entering the passcode is the ONLY way to access an iPhone.

ANY other method WILL erase the data; which may then be recovered from a backup.

You WILL need your AppleID credentials.

How to remove your iPhone, iPad or iPod touch passcode without a computer – Apple Support (AU)

Follow the link near the bottom of the article if your phone’s iOS is earlier than 15.2.

how can I get into my phone without the passcode and to losing data

You can't. Reset and restore the phone using your recent backup.