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Go Back   GSM-Forum > Product Support Sections > Special Solutions / Services / WebShop > GPGIndustries Support section > Distributed Devices by GPG > GCPro Key


 
 
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Old 01-13-2018, 05:41   #1 (permalink)
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Can't unlock g920t and g900t


Hi, I have gcpro key and I can't unlock g900t and g920t

G920t with 5.1.1 and 6.0.1 both rooted, log says direct unlock successful but when I restart the phone it is still locked.

G900t with 5.1.1 not unlocking
Even when I dial *#0808# and select last option I keep getting the error
To select diag port

This happened after 61 update

I can unlock g950u g955u and n950u TMobile

But not s5 and s6
 
Old 01-13-2018, 06:47   #2 (permalink)
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@cesosa
Hello
If you cant connect G900T its due to follow basic connection steps.
Please use search & learn basic.
If you have issue G920T unlock if you cant post log we can not see whats wrong. so no log no help sorry.
 
Old 01-13-2018, 20:31   #3 (permalink)
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Using Version...1.0.0.0053
Selected Model SM-G920T
Selected Task SAMSUNG T-MOBILE UNLOCK

Searching ADB device Please wait..
Device Detected...
SELinux := Enforcing
model:= SM-G920T
Androids Version:= 6.0.1
Description Version:= zerofltetmo-user 6.0.1 MMB29K G920TUVU5EQC2 release-keys
Platform:= exynos5 [ samsungexynos7420 ] [ SHANNON333 ]
Baseband:= G920TUVU5EQC2
VER:= G920TUVU5EQC2/G920TTMB5EQC2/G920TUVU5EQC2/G920TUVU5EQC2
Carrier := TMB_USA
Knox Warranty := Void
Security Patch := 01-03-2017
Network Mode := LTE
Simstatus:= ABSENT
ANDROID-ID = 03157df3c9bb3f1d_0000F4D082
SU Version..2.79:SUPERSU
Device is Secure Rooted..uid=0
System Permission is Read/Write...
SAMSUNG ALL T-MOBILE UNLOCKING STARTED...
Checking Data...
Waiting for Loader...
Loader Ok...
Direct Unlock Success...

!!! Success !!!!

Restart Phone Manually if not done auto...
Total Time Take...00:00:05
Log Saved

..........

But when i restart the phone is still locked
 
Old 01-14-2018, 06:59   #4 (permalink)
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Hello
Can you elaborate? what you defind as locked ?
What exactly its say with wrong sim ?
 
Old 01-14-2018, 15:22   #5 (permalink)
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Check cert, *#0011#, if isn't working it won't work, in the case of g900t, flash another modem or try G900TUVU1FOF6 firmware.
 
Old 01-14-2018, 15:39   #6 (permalink)
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Quote:
Originally Posted by cesosa View Post
Using Version...1.0.0.0053
Selected Model SM-G920T
Selected Task T-

Searching ADB device Please wait..
Device Detected...
SELinux := Enforcing
model:= SM-G920T
s Version:= 6.0.1
Description Version:= zerofltetmo-user 6.0.1 MMB29K G920TUVU5EQC2 release-keys
Platform:= exynos5 [ exynos7420 ] [ SHANNON333 ]
Baseband:= G920TUVU5EQC2
VER:= G920TUVU5EQC2/G920TTMB5EQC2/G920TUVU5EQC2/G920TUVU5EQC2
Carrier := TMB_USA
Knox Warranty := Void
Security := 01-03-2017
Network Mode := LTE
Simstatus:= ABSENT
-ID = 03157df3c9bb3f1d_0000F4D082
SU Version..2.79:SUPERSU
Device is Secure Rooted..uid=0
System Permission is Read/Write...
ALL T- ED...
Checking Data...
Waiting for Loader...
Loader Ok...
Direct Success...

!!! Success !!!!

Restart Manually if not done auto...
Total Time Take...00:00:05
Log Saved

..........

But when i restart the is still locked
@Stanner...I can confirm that this version unlock failed.

I tried unlocking two units yesterday and still locked after success report
 
Old 01-15-2018, 06:50   #7 (permalink)
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Hello
Please can you explain
its ask code code?
its ask for unlock via application?
its just say invalid sim without code or application lock?
Please give me readinfo adb or unlock log with sim inserted.
 
Old 01-16-2018, 21:22   #8 (permalink)
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Quote:
Originally Posted by stanner_austin View Post
Hello
Please can you explain
its ask code code?
its ask for unlock via application?
its just say invalid sim without code or application lock?
Please give me readinfo adb or unlock log with sim inserted.
It doesnt ask for code, is locked via app

But i used to unlock this phone a lot

6.0.1 + cf auto root + tmobile unlock and it used to work

Now when i restart the phone i still get the "invalid sim" message, it doesnt ask for code

I dont have the phone anymore, had to give it back o my client sorry

But if you have a solution let me know and i can ask the client to bring it back
 
Old 01-17-2018, 11:58   #9 (permalink)
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@cesosa
Hello
Only solution for G920T is to check via team viewer. contact me on skype.
 
Old 01-25-2018, 02:29   #10 (permalink)
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@stanner_austin

can i still contact you ? i have the phone and still not working with update 62

Or do you have a solution for this already ?
 
Old 01-25-2018, 09:56   #11 (permalink)
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@cesosa
Hello
Please contact me on skype to check.. may possible phone have bad efs or new security.
 
 

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