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Old 01-22-2018, 18:51   #1 (permalink)
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G570m modem downgrade


Hi,

Can anyone help me with this problem, im trying to write cert file into a g570m But i get this error

Waiting ADB device... OK
Reading phone info...
Model: SM-G570M
Android version: 6.0.1
Product code:
Phone version:
PDA version: G570MUBU2AQK2
CSC version: G570MZTO2AQK2
CSC country code: Brazil
CSC sales code: ZTO
HW version:
Phone SN: R28J72P3T7V
Chip name: EXYNOS7570
Modem board:
Security patch: 2017-08-01
RF cal date:
IMEI:
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... error
Security damaged (4 13)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... error (0)
Try downgrade modem if possible

Done with Samsung Tool PRO v.30.5
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Old 02-13-2018, 21:39   #2 (permalink)
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As I know this device is CPID, not possible at the moment.
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Old 05-16-2018, 17:10   #3 (permalink)
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Me Presenta El Mismo Error Alguien Que Me Colabore Gracias...
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Old 05-16-2018, 17:28   #4 (permalink)
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Quote:
Originally Posted by camilo8520 View Post
Me Presenta El Mismo Error Alguien Que Me Colabore Gracias...
amigo aqui solo se habla en ingles
y si tambien quiere escrivir cert para este modelo , por el momento es imposible
friend here only speaks in English
and if you also want to write cert for this model, for the moment it is impossible
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Old 06-11-2018, 14:46   #5 (permalink)
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HW version: MP 0.000
RF cal date: 20171108
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2017-07-01
Boot Warranty bit: 1
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... error
Security damaged (4 13)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Modem board: SHANNON305
HWID: A6 83 A7 F8 45 6C 70 DE 38 7F 71 C5 0A 00 00 00
Calculating... OK
Unlocking... OK
Writing NV data... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.31.5.1


DONE THANKS Z3X
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