G975F uc posible to downgrade [Answered] - GSM-Forum

tartcell18 · 10-14-2021, 04:59

G975F uc posible to downgrade
to unlock thanks

FLASH INSTRUCTIONS:
1. Choose correct flash file(s).
2. If you have PIT file chosen, then you must check 'Repartition' option.
3. Check flashing options if needed (Repartition, EFS clear, Boot update).
4. Power on the phone in download mode (turn off phone, press vol.down + 'Bixby' button + power).
5. Connect the phone to PC with USB cable, install drivers if needed.
6. Press 'Flash' button.

Operation: Read Codes via Server [UPLOAD 2021]
Selected model: SM-G975F
Software version: 43.16

Checking Login and Password... OK
Balance: 33 crd.
You have 33 credit(s) left. This operation takes 8 credits. Attention! In case if phone asking MCK code, using this method will consume credits twice - first for MCK code and then for NCK. Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G975F
Android version: 11
PDA version: G975FXXUCFUH3
CSC version: G975FOXMCFUH3
Phone version: G975FXXUCFUH3
Product code: SM-G975FZKDGLB
CSC country code: PHILIPPINES
CSC sales code: GLB
Carrier ID: GLB
Phone SN: R58M3499RXB
IMEI: 356261101285219
HW version: MP 0.700
RF cal date: 20190317
Chip name: EXYNOS9820
Modem board: SHANNON5000
Security patch: 2021-08-01
Boot Warranty bit: 0
SIM State: ABSENT,ABSENT
Rebooting phone... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading lock state... error (3)
AP version G975FXXUCFUH3 is not supported, downgrade if possible

Done with Samsung Tool PRO v.43.16

Z3X · 10-14-2021, 08:10

Hello. Not possibe. But you can unlock via ROOT.

10-14-2021, 04:59	#1 (permalink)
tartcell18 No Life Poster Join Date: Jun 2011 Location: manila Posts: 1,168 Member: 1595088 Status: Offline Thanks Meter: 184	G975F uc posible to downgrade [Answered] G975F uc posible to downgrade to unlock thanks FLASH INSTRUCTIONS: 1. Choose correct flash file(s). 2. If you have PIT file chosen, then you must check 'Repartition' option. 3. Check flashing options if needed (Repartition, EFS clear, Boot update). 4. Power on the phone in download mode (turn off phone, press vol.down + 'Bixby' button + power). 5. Connect the phone to PC with USB cable, install drivers if needed. 6. Press 'Flash' button. Operation: Read Codes via Server [UPLOAD 2021] Selected model: SM-G975F Software version: 43.16 Checking Login and Password... OK Balance: 33 crd. You have 33 credit(s) left. This operation takes 8 credits. Attention! In case if phone asking MCK code, using this method will consume credits twice - first for MCK code and then for NCK. Continue? Yes Waiting ADB device... OK Reading phone info... Model: SM-G975F Android version: 11 PDA version: G975FXXUCFUH3 CSC version: G975FOXMCFUH3 Phone version: G975FXXUCFUH3 Product code: SM-G975FZKDGLB CSC country code: PHILIPPINES CSC sales code: GLB Carrier ID: GLB Phone SN: R58M3499RXB IMEI: 356261101285219 HW version: MP 0.700 RF cal date: 20190317 Chip name: EXYNOS9820 Modem board: SHANNON5000 Security patch: 2021-08-01 Boot Warranty bit: 0 SIM State: ABSENT,ABSENT Rebooting phone... OK Waiting ADB device... OK Waiting for device to become ready... OK Initialization zTool Loader... OK Running zTool, please wait... OK Loading... OK Initialization zTool... OK Running zTool, please wait... OK Reading lock state... error (3) AP version G975FXXUCFUH3 is not supported, downgrade if possible Done with Samsung Tool PRO v.43.16

10-14-2021, 08:10	#2 (permalink)
Z3X Product Supporter Join Date: Feb 2008 Location: z3x Posts: 15,924 Member: 706257 Status: Offline Thanks Meter: 5,053	Hello. Not possibe. But you can unlock via ROOT.