Want update iOS and BB with iPhone used ultrasnow but after unlocked it by imie

[psophan007]

hi all user im new in iphone use.i have some question with my phone. i just buy my iphone 4 that unlocekd by ultrasnow ( firmware 4.3.3 with baseband 1.59) . . After i want to update its becuase its low signale ( that i think it have problem that use BB 1.59) but my friend told me that u will lose ur unlocked after u update,right? so i need to unloked it yesterday by imie( AT &T imie unlocked ) alraedy now but it still firmware and baseband as before.my question is ,if i do update firmware and baseband it will be relocked againe or not?

plaese help me sir

 

[Applejuiced]

Your friend is wrong.
You will be fine.
Once you got it imei unlocked it will never lock to any network no matter what baseband or ios firmware its on.
You can go ahead and restore or update to official firmware through iTunes.

 

[psophan007]

thz sir for ur told me.so now i can do offical restore and update via itune only firmware? how about baseband ,how can i do with it? and after could you tell me more for sure that my phone is originale unlocked ,sim unlocked or factory unlocked ? becuase im not sure about that.
but have someone told me to check it by some website and it show as below:

1st website(http://www.imei.info)

IMEI: 012429000xxxxxx
Model: iPhone 4
Activated: Yes
Telephone Technical Support: Expired
Repairs and Service Coverage: Expired
Purchase Date:
Contract Until: None
Blacklist Korea Networks:
Blacklist Australia Networks:
Blacklist Japan Networks:
Blacklist Telenor (Sweden):
Carrier: Buy carrier check!
SIM lock: Unlocked


2nd website (http://sickw.com)

Model: iPhone 4 32GB Black
Device ID: 012429000xxxxxx
Repairs & Service Coverage: Expired
Telephone Technical Support: Expired
Warranty Type: Expired
Purchase Date: Validated
Registered: Yes
Activated: Yes
Contract: Out of contract
Carrier: Unlock Connect to iTunes
SIM lock: Unlocked

3rd website (http://iphoneimei.info)

iPhone 4
32GB Black
IMEI: 012429000xxxxxx
Serial Number: xxxxxxxxxxx
Activated: Yes
Telephone Technical Support: Expired
Repairs & Service Coverage: Expired
Contract: Expired
SIM Lock: Unlocked

so it can be do update and rostore with no worry?

please help me