A520F U14 patch certificate fail [Answered]
Code:
Waiting ADB device... OK Reading phone info... Model: SM-A520F Android version: 8.0.0 PDA version: A520FXXSECTE2 CSC version: Phone version: A520FXXSECTE2 Product code: SM-A520FZKD CSC country code: CSC sales code: Phone SN: R28J22020PJ IMEI: 35yyyyyyyyyyyyy HW version: MP 0.400 RF cal date: 20170214 Chip name: EXYNOS7880 Modem board: SHANNON325 Security patch: 2020-05-01 Boot Warranty bit: 1 SIM State: READY,ABSENT Checking Super user right... true Initialization zTool... OK Running zTool, kindly wait... OK Reading data from phone... OK Searching server... OK Checking server answer... modem not supported Done Along with Samsung Tool PRO v.40.9
First Flash Combi Modem Then Try If Not Done Also Combi Modem Then Wait For New Update….
Flash combo make imei null
latest security not supported now. we working on solution.
Waiting ADB device… OK
nReading phone info…
nModel: SM-A520F
nAndroid version: 8.0.0
nPDA version: A520FXXSECTE2
nCSC version:
nPhone version: A520FXXSECTE2
nProduct code: SM-A520FZKD
nCSC country code:
nCSC sales code:
nPhone SN: R***********
nIMEI: 35***********
nHW version: MP 0.400
nRF cal date: 20170214
nChip name: EXYNOS7880
nModem board: SHANNON325
nSecurity patch: 2020-05-01
nBoot Warranty bit: 1
nSIM State: READY,ABSENT
nChecking Super user right… true
nInitialization zTool… OK
nRunning zTool, kindly wait… OK
nReading data from phone… OK
nSearching server… OK
nChecking server answer… modem not supported
REPAIR INSTRUCTIONS:
n Phone must be rooted!
n If the software can’t root the phone automatically,
n then you must root your device manually.
n 1. Power on the phone.
n 2. Tap 7 times on ‘Build number’ in ‘Settings’-‘About phone’ to enable ‘Developer options’,
n go to ‘Settings’-‘Developer options’ and enable ‘USB debugging’.
n 3. Connect the phone to PC Along with USB cable, install drivers if wanted.
n 4. Select device in ADB settings.
n 5. Fill values what you want to repair.
n 6. Press ‘Repair’ button.
n 7. Press ‘Patch Certificate’ if you have network problem after repairing.
nOperation: Patch Certificate
nSelected model: SM-A520F
nSoftware version: 41.2
nWaiting ADB device… OK
nReading phone info…
nModel: SM-A520F
nAndroid version: 8.0.0
nPDA version: A520FXXSECTD7
nCSC version: A520FOLBECTD7
nPhone version: A520FXXSECTF9
nProduct code: SM-A520FZDDXXV
nCSC country code: VIETNAM
nCSC sales code: XXV
nPhone SN: R******
nIMEI: 35***********
nHW version: MP 0.400
nRF cal date: 20171031
nChip name: EXYNOS7880
nModem board: SHANNON325
nSecurity patch: 2020-05-01
nBoot Warranty bit: 1
nSIM State: ABSENT,ABSENT
nChecking Super user right… true
nInitialization zTool… OK
nRunning zTool, kindly wait… OK
nReading data from phone… OK
nSearching server… OK
nChecking server answer… modem not supported
nDone Along with Samsung Tool PRO v.41.2