Sprint KEYone unlocked on T-Mobile 8.1 Question

This is probably a really weird question, but I have a Sprint KEYone that I got unlocked after harassing their support for about a week and strangely enough my wife is using on our T-Mobile account. LTE working fine and everything. I'm wondering if it is fair to assume that there is no way to get the 8.1 update on this phone since it is still technically a Sprint phone, even though its now running on a GSM network somehow.

Originally Posted by shanesgc

This is probably a really weird question, but I have a Sprint KEYone that I got unlocked after harassing their support for about a week and strangely enough my wife is using on our T-Mobile account. LTE working fine and everything. I'm wondering if it is fair to assume that there is no way to get the 8.1 update on this phone since it is still technically a Sprint phone, even though its now running on a GSM network somehow.

You are correct with your assumption.

Originally Posted by conite

You are correct with your assumption.

Thanks!

if you want the update this is what you do. I have an unlocked (previously AT&t) model. I went and picked up a prepaid SIM from AT&t. after several wipes I used the check for updates and received all the updates.

can't an autoloader be used to update?