need SM-G570f u2 modem for unlock [Answered] - GSM-Forum

.:asmat:. · 11-04-2020, 04:56

i am facing "Try downgrade modem if possible" error in g570f u2 unlock.
need u2 modem for unlock. log is below

Operation: Unlock
Selected model: SM-G570F
Software version: 41.4

Waiting ADB device... OK
Reading phone info...
Model: SM-G570F
Android version: 8.0.0
PDA version: G570FXXS3CTF2
CSC version:
Phone version: G570FXXS3CTC2
Product code: SM-G570FZKD
CSC country code:
CSC sales code:
Phone SN: R28HB03Z47P
IMEI: 355248089921882
HW version: MP 0.500
RF cal date: 20161102
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2020-06-01
Boot Warranty bit: 1
SIM State: READY,ABSENT
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... OK
Reading data from phone... error (0)
Try downgrade modem if possible
Done with Samsung Tool PRO v.41.4

Z3X · 11-04-2020, 09:09

Hello. Reflash phone to this firmware, if phone asking for unlock codes, you car read codes via server.
https://samfrew.com/uk/download/Gala...G570FOJV3CTC2/

11-04-2020, 04:56	#1 (permalink)
.:asmat:. Freak Poster Join Date: Jun 2010 Location: pakistan Posts: 248 Member: 1326820 Status: Offline Thanks Meter: 39	need SM-G570f u2 modem for unlock [Answered] i am facing "Try downgrade modem if possible" error in g570f u2 unlock. need u2 modem for unlock. log is below Operation: Unlock Selected model: SM-G570F Software version: 41.4 Waiting ADB device... OK Reading phone info... Model: SM-G570F Android version: 8.0.0 PDA version: G570FXXS3CTF2 CSC version: Phone version: G570FXXS3CTC2 Product code: SM-G570FZKD CSC country code: CSC sales code: Phone SN: R28HB03Z47P IMEI: 355248089921882 HW version: MP 0.500 RF cal date: 20161102 Chip name: EXYNOS7570 Modem board: SHANNON305 Security patch: 2020-06-01 Boot Warranty bit: 1 SIM State: READY,ABSENT 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... OK Reading data from phone... error (0) Try downgrade modem if possible Done with Samsung Tool PRO v.41.4

11-04-2020, 09:09	#2 (permalink)
Z3X Product Supporter Join Date: Feb 2008 Location: z3x Posts: 15,952 Member: 706257 Status: Online Thanks Meter: 5,065	Hello. Reflash phone to this firmware, if phone asking for unlock codes, you car read codes via server. https://samfrew.com/uk/download/Gala...G570FOJV3CTC2/ Last edited by Z3X; 11-04-2020 at 09:41.