i need ZTE MF688 clien

[linyex]

HI,i'm in south africa ,i have one vodafone K4505-Z 3G card, but this vodafone K4505-Z only use vodacom sim card, i need use to MTN,so i need ZTE MF688 clien,please help me,thanks

[Vincentas]

HI,i'm in south africa ,i have one vodafone K4505-Z 3G card, but this vodafone K4505-Z only use vodacom sim card, i need use to MTN,so i need ZTE MF688 clien,please help me,thanks

If modem uses only 1 provider sm cards, then it is locked. Changing the software will not help you.
Unlocking this modem needs 7 credits. 1 credit cost 1 euro. Credits you can buy here: http://www.dc-unlocker.com/buy
How to unlock your modem using dc-unlocker you can watch here: http://www.dc-unlocker.com/tutorials

[yaylol]

After unlock check www.dc-files.com for a dashboard.