Download the latest version of Z3X SamsungToolPro via Z3X Shell software here
Run the software on your PC
Open “Settings” tab and enter your login and password
Press “Credits History” button
Note 1: T-MOBILE phones are not supported by code reading. Only by unlock TMB via server.
Note 2: Before performing code reading operation
make sure that you need these codes. Just power phone on and check if
the phone requests codes.
Before performing unlock operation be sure to check Cert pass and device MIPI.
Code Reading: If code reading operation started and wasn't completed
due to bad Internet connection, please contact Z3X team by email:
email@example.com. For codes request you need to provide phone serial
number, login, logs.
Direct Unlock TMB: If unlock operation fails, please contact Z3X team
within 48 hours by email: firstname.lastname@example.org. To request credits
balance recalculation you need to provide phone serial number, login,
** One successful code reading takes 5 credits.
*** One successful unlock of TMB phones will take 10 credits till March 1, 2018.
One successful unlock TMB phones will take 16 credits after March 1, 2018.
* Developer provides support only for those phones which are on the
list of supported. Not all servicing features can be applied to some
supported models, due to difference of hardware / software versions.
Complete list of supported models you can find on the official product
page, or on the GSM forum.