They were fast, got the IMEI unlock to me within 24 hours; I tried it on a custom-mod'd S4 (to Android 7.1.2) and it didn't work ... kept saying "contacting network". HOWEVER, as soon as I found one of the original ROM's (it was Bell-locked, and there was a 5.0.1 ROM online), when I downgraded, the unlock worked perfect.
Thanks guys, good price and fast service. A++.
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Excelente servicio se cumplió todo lo prometido tiempo, liberación y buen servicio.

Very very very good service :) Less than one day waiting for the code and less than 3 seconds to unlock my galaxy note 8 :) Thank You Very Much

They are the best for unlocking and releasing any cell phone, 100% guaranteed

Thank u so much unlockbase for unlocking my gear s from at&t..gave me the code in 2 days..u guys are the best....

Flawless service ...They got their stuff ...Thanks UnlockBase team

Excellent except I would have expected an email to let me know that the codes had been calculated.

Was Skeptical at first since I've heard mixed reviews... but I got my NCK and defreeze code within the time specified. And for a brand new Galaxy S8, the price was lower than any Mobile Repair or even Carrier would have charged me.

Great! codes worked as they promise :) Keep up the good job

I Am very grateful really
I got a Samsung galaxy 7 with T-Mobile unlock app issues but those guys make me happy unlocking this phone I was tried with other unlock pages but doesn't work , but here was successful
Thanks a lot
I got a Samsung galaxy 7 with T-Mobile unlock app issues but those guys make me happy unlocking this phone I was tried with other unlock pages but doesn't work , but here was successful
Thanks a lot
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