If you want to unlock your Huawei EC5377 4G LTE you can simply go to the URL listed below and calculate unlock code using new algorithm. You will have to paste your IMEI and you will get unlocking code within seconds that could be used with any SIM card.
charji unlocked stock available
Ma ny apni char ji evo unlock krwani
PLEAS SEND ME UNLOCK CODE
How can I use this code to unlock the device for any sim?