0 votes


i try to unlock this phone but it sasys it not working  it sasy "our phone has new security and can not be unlocked by this method"

i check the vertion A205UOYN2ASI2 on website it says tested  but it not working

there is any other way to unclock or there is any new softwere coming up soon to fix this issue ???
Operation: Unlock
Selected model: SM-A205U
Software version: 38.2

Checking Login and Password... OK
Ballance: 30 crd.
You have 30 credit(s) left. This operation takes 8 credits.Continue?  Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A205U
Android version: 9
PDA version: A205USQU2ASI2
CSC version: A205UOYN2ASI2
Phone version: A205USQU2ASI2
Product code: SM-A205UZKATMK
CSC country code: USA
CSC sales code: TMK
Phone SN: R58MA2AP2NL
IMEI: 355720108657861
HW version: REV0.3
RF cal date: 20191010
Chip name: EXYNOS7904
Modem board: SHANNON327
Security patch: 2019-09-01
Boot Warranty bit: 0
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Waiting ADB device... OK
Searching Samsung diag port... detected COM16
Searching server... OK
Checking server answer... OK
Your phone has new security and can not be unlocked by this method

Done with Samsung Tool PRO v.38.2
in Samsung Tool by (140 points)

2 Answers

0 votes
Z3x can unlock bost/sprint A205u?
by (160 points)
0 votes


This phone has a new lock from T-Mobile, that's why the error appears. It is not supported at the moment.  Currently, for sm-a205u we support AT&T.

To find out which models supported and firmware versions were successful you can follow the link and see the model you are interested in.

by (102k points)
when will you solve the problem