ZTE MF632 unblocked other operators but not cards from same operator

[sergio.araujo]

Greetings,

We had a ZTE MF632 which was blocked: it could only be used with a card from a certain operator.

We used DC Unlocker to unblock it, and now we can use the ZTE MF632 with cards from different operators, but not with different cards from the same operator, (only the original card).

Is this fixable ?

Here's the info we get from DC Unblocker:

DC - Unlocker 2 Client 1.00.0261

Detecting card :

selection :
manufacturer - ZTE
model - Auto detect

Found modem : MF632
Model : ZTE MF632
IMEI : 357509010673811
Firmware : PTP673M1V1.0.0B03
SIM Lock status : unlocked

Regards,
S. Araújo

[Arunas]

I think is possible that original provider is paired IMEI + SIM. Another modem working with all sim with this operator ?

[sergio.araujo]

I think is possible that original provider is paired IMEI + SIM. Another modem working with all sim with this operator ?

Hi again,

The same SIM on a different card from same operator works.

The same card with SIM's from different operators works.

The same card with SIM's from same operator does not work, which is aligned with your theory that the operator paired SIM + IMEI.

Is there a workaround ?

Regards,
S. Araújo