Galaxy Toolbox

Free app for network unlock BCM21553 based Galaxy devices

and apply Custom binary counter reset.

!!!ROOT REQUIRED!!!

Short list:

Samsung Galaxy Pocket

Samsung Galaxy Y series

Samsung Galaxy Y Pro

Samsung Galaxy Pop Pro (Mini Plus)

Samsung Galaxy Ace (with 832Mhz CPU)

Samsung Galaxy Pocket Duos

Samsung Galaxy Y Pro Duos

Samsung Galaxy Y Duos

Samsung Galaxy ACE Duos

Also a good tool for backup EFS partition for safety reasons.

!!!ROOT REQUIRED!!!

Feature list

Device Info on Lock states and Custom bin counter

- Save backup of EFS partition

- Restore EFS partition

- Unlock all four kind of locks: network lock, subnetwork lock, SP lock, CP lock

- Reset Custom binary download counter to zero

Supported models:

Samsung Galaxy Pocket

- GT-S5300

- GT-S5300B

- GT-S5300L

Samsung Galaxy Y series

- GT-S5360

- GT-S5360B

- GT-S5360L

- GT-S5360T

- GT-S5363

- GT-S5367

- GT-S5368

- GT-S5369

Samsung Galaxy Y Pro

- GT-B5510

- GT-B5510B

- GT-B5510L

Samsung Galaxy Pop Pro

- GT-S5570I

Samsung Galaxy Ace (with 832Mhz CPU)

- GT-S5830i

- GT-S5830C

- GT-S5830M

- GT-S5830V

- GT-S5839i

DUAL SIM models:

- GT-S5302 (Pocket Duos)

- GT-S5302B

- GT-B5512 (Y Pro Duos)

- GT-B5512B

- GT-S6102 (Y Duos)

- GT-S6102B

- GT-S6802 (ACE Duos)

- GT-S6802B

PLEASE DO NOT UNDERRATE IN CASE YOUR DEVICE IS NOT SUPPORTED!