Hi All, I just got the unlock code for my Unite Pro. I followed the instructions to unlock it using the attunitepro browser. So, is my Unite Pro unlocked or not? Any help would be greatly appreciated. Thanks

Instructions from the email:

AT&T Unite Explore unlock instructions:

??? 1. The AT&T Unite Explore can be unlocked two ways.

??? ??? a. Enter the unlock code via the AT&T Wi-Fi Manager

??? ??? b. Install a non-AT&T SIM into the AT&T Unite Explore and enter the unlock via the LCD


Enter an unlock code via the AT&T Wi-Fi Manager

???1. Access ???SIM Security??? via the AT&T Wi-Fi Manager page from your connected device.

??????a. Connect a Wi-Fi device to your mobile hotspot

??????b. Go to http://attwifimanager/ in the connected device???s browser

??????c. The default login is attadmin

??????d. From the home page on the AT&T Wi-Fi Manager select Settings > Mobile Broadband > SIM Security

??????e. Enter the 8 digit unlock code to unlock your device

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Now this is what I see after entering the code 1st time, tried it again

Preferences APN SIM Security

SIM Security:
Inactive
Activating SIM Security will require you to enter a SIM PIN each time you power on the hotspot.

Enter your PIN to activate SIM security. Obtain the default PIN from your carrier.

SIM PIN _________ (I entered the correct pin #)
Please enter a valid PIN.

Retries
remaining 1