Today, I will talk about two Huawei Modem Code Writer tool which I have already introduced in my article. Both, Huawei Modem Code Writer tool is great but I want to highlight something with you. Yesterday I was unlocking one Stubborn Huawei E173bu-1 modem. I flash it properly and there was no error. After flashing the Huawei Airtel my modem firmware was 126.96.36.199.00. After changing the sim, Huawei Airtel E173BU-1 modem was not asking for unlocking password.
Then I tried to write the unlock code usin Huawei Modem Code Writer V1.0b by segmaster and I have got failed error.
Previous I have got success in various modem, so I have tried to write the unlock code in Airtel Huawei E173BU-1 modem many time but i have not success.
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After the various fail unlock attempts, I decided to try CardLock_Unlock Tool to write the unlock code in my Airtel Huawei E173BU-1 modem. And I was surprise, in only first attempt I have to got success to write the unlock code.
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Now you device which one is best and which one you should use.
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Additionally you can download the Cardlock Unlock Tool Mac version from here.