If MetroPCS T-Mobile phone has installed the Device Unlock App, we can unlock your MetroPCS Z820 Obsidian with this official unlocking.
Device Unlock App Service is a OFFICIAL unlocking service for phones with the Device Unlock App installed by MetroPCS T-Mobile. With this app you can unlock the phone so it can be used with any network provider in the world.
Yes, this message means you can unlock your phone using our service.
Unfortunately, if these two messages shows in your MetroPCS ZTE Z820 Obsidian you cannot be unlocked using the Device Unlock App.
"My ZTE was unlocked! thanks"
"I am very happy. good company"
"thank you for your services . it took 9 days but it was good to wait i will continue using your services and again thank you"
"I can solve my firmware problem! Great job!"
"Very good and the code works perfect "