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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Samsung > Samsung Flashers, Software, Firmware.

Samsung Flashers, Software, Firmware. all Universal Software, Flashers, Editors, Unlockers, Secrets codes which support Mutliple Samsung platforms.

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Old 07-11-2018, 18:47   #1 (permalink)
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Join Date: May 2016
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Samsung Galaxy J5 Prime SM-G570F Security Damaged (hmac mismatch)


I have a phone which was Unknown Baseband, so I download EFS File and Write EFS with no success. Then, I write it using Miraclle with Fixed Baseband but the IMEI was 0000... and SN was None. Then, I write NV Data and tried to write Cert but it pings an error..

Operation: Write CERT
Selected model: SM-G570F
Software version: 33.2

Waiting ADB device... OK
Reading phone info...
Model: SM-G570F
Android version: 6.0.1
PDA version: G570FXXU1API6
CSC version: G570FODD1API7
Phone version: G570FXXU1API6
Product code:
CSC country code: India
CSC sales code: INS
Phone SN:
IMEI: 000000000000000
HW version:
RF cal date:
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2016-09-01
Boot Warranty bit: 1
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
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: E8 3D 83 A6 7E 46 2C 2C 8E B7 96 2F 0A 00 00 00
Calculating... error
Security damaged (hmac mismatch)

Done with Samsung Tool PRO v.33.2


My phone condition right now


Operation: Info
Selected model: SM-G570F
Software version: 33.2

Searching Samsung modem... detected COM25
Reading phone info...
Model: SM-G570F
AP version: G570FXXU1API6
CSC version: G570FODD1API7
CP version: G570FXXU1API6
Product code: XXXXXXXXXXXXXX
Phone SN: 420064c0da2d14c7
IMEI: 000000000000000
IMEI2: 000000000000000
Unique number: CQ30064C0DA2D14
Reading IMEI... OK
IMEI: 000000000000000 (SIGN: NG_NONE)
IMEI 2: 000000000000000 (SIGN: NG_NONE)

Done with Samsung Tool PRO v.33.2

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I almost scanned web but didn't found any working solution.. Please help me..

I also have tried these..
different firmware
different efs, nv_data and cert
different z3x tool version
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