Unlock Modem ZTE MF 626 and MF 627

Download Unlocked Firmware for it here:
http://web.portal.globe.com.ph/visibility/MF626UpdateTool_GLOBE_PHV1.2.exe

Remember to remove SIM card before running the updates.

If you are with Telstra & want the SIM balance & re-charge utility, go to
http://www.zte.com.au/main/Product_Downloads/MF626_downloads.htm
to download the "Upgrade Tool"
http://www.zte.com.au/downloads/software/MF626_M02_Uptool.zip
Remember to remove SIM card before running the updates.

It will be still be unlocked after running the update.

If you want generic connection software go to the 3 site.
http://three.cachefly.net/Software/MBB/MF627/MF627%20Windows%20Dashboard%20B09/3%20Mobile%20Broadband.zip
installation of 3 mobile broadband connection manager for Australia which apparently works with UK settings (and other sims)

- unplug modem

- uninstall globe/telstra/or other connection software

- reboot

install aussie 3 connection manager

plug modem in and let it detect the drivers (if any fail, point it at C:\Program Files\3 Mobile Broadband\drivers)

load dash and add your settings


Source : http://forum.gsmhosting.com/vbb/f25/zte-mf626-unlock-free-806533/