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Hello i arrive to  repair and certificate but how to remove the demo flag please

thanks for your help
  1. Power on the phone.
  2. Enable 'USB debugging' in 'Settings'-'Developer options',
     tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options'.
  3. Connect the phone to PC with USB cable, install drivers if needed.
  4. Select device in ADB settings.
  5. Press 'Reboot to...' button and select mode to reboot (download or recovery). 

Operation: Patch Certificate
Selected model: SM-G985F
Software version: 44.15

Waiting ADB device... OK
Reading phone info...
Model: SM-G985F
Android version: 12
PDA version: G985FXXUDEVA9
CSC version: G985FOXMDEVA9
Phone version: G985FXXUDEVA9
Product code: SM-G985FZK8WWA
CSC country code: Hungary
CSC sales code: WWA
Carrier ID: WWA
Phone SN: R58N10GKJNB
IMEI: 864262058685075
HW version: REV0.5
RF cal date: 20200104
Chip name: EXYNOS990
Modem board: SHANNON5123
Security patch: 2022-02-01
Boot Warranty bit: 1
Checking Super user right... true
Root version: 24.3:MAGISKSU
Checking data... OK
Searching server... OK
Checking server answer... OK
Data preparation... OK
Searching server... OK
Waiting for server answer... OK
Patching... OK
Rebooting phone... OK

Done with Samsung Tool PRO v.44.15 [SM-G985F,Patch Certificate]
in Samsung Tool by (430 points)

4 Answers

0 votes
Demo flag removed during repair. Seems like we talking about different flags.
by (156k points)
0 votes
Demo is not remove

Because when i do *#0011#

I have imei=NG

What i can do for Having signal Please
by (430 points)
Wait 5 min after patch.
0 votes
Thanks i will try when i Côme back to my home i wait 5 minutes after repair or after do certificat?

When i reboot my phone i will loose signal or the process is définitive ?
by (430 points)
After patch.
0 votes
And for the signal? Its ok after reboot ? Because Security D u13 , Chimera and other dont success
by (430 points)