Default [Q] US-TMOBILE alcatel one touch fierce baseband?

Is someone can get an hand on that. I'd like to get the radio baseband. The T-Mobile Alcatel one touch fierce is Band4 (1700/2100mhz) and it is and mediatek MT6589M cpu. Like to see if modem can be switch to chinese phone

From T-Mobile fierce manual:
General information....................................... ..
Your ALCATEL ONE TOUCH FierceTM is a transceiver that operates on GSM Quadband with 850/900/1800/1900 MHz or UMTS Bands II (1900), IV (1700/2100/AWS).
Protection against theft
Your mobile phone is identified by an IMEI (mobile phone serial number) shown on the packaging
label and in the productís memory. We recommend that you note the number the first time you use your mobile phone by entering *#06# and keep it in a safe place. It may be requested by the police or T-Mobile if your mobile phone is stolen.
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