AT^CARDLOCK? Response ^CARDLOCK: 0,0 means unlocked. ^CARDLOCK: 1,10 means locked with 10 attempts left.
Happy unlocking—and may your LTE signal be strong. huawei modem unlocker v577 by hot patched
For those users, v577 offers a solution to the frustration of carrier locks. It is a testament to the power of reverse engineering and the open-source (though not officially open) ethos of "fixing what you own." AT^CARDLOCK