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Wednesday, September 19, 2018

404SC Imei repair help

  Unlock4samsung       Wednesday, September 19, 2018
Operation: Reset EFS
Selected model: 404SC
Selected port: COM48 SAMSUNG Mobile USB Serial Port
Software version: 33.8

Waiting ADB device... OK
Reading phone info...
Model: 404SC
Android version: 7.0
PDA version: 404SCSCU1DQG1
CSC version: 404SCSBM1DQG1
Phone version: 404SCSCU1AOE5
Product code: Not Active
CSC country code: JP
CSC sales code: SBM
Phone SN:
IMEI:
HW version:
RF cal date: NONE
Chip name: EXYNOS7420
Modem board: MDM9635M
Security patch: 2017-07-01
Boot Warranty bit: 1
Checking Super user right... true
Backuping EFS... error (1)
Reseting EFS... error

Done with Samsung Tool PRO v.33.8

Cannot reset EFS cannot write cert. Anybody help Please
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