G930F/G935F FRP after Repair Network

[iMoG]

Customers bringing back phone after couple days because FRP turns on, because of Root. I disabled Automatic updates but same problem. When customer restarts phone FRP turns on

What is the solution for this situation?

[iMoG]

Anybody else had similar issues?

[toni_85]

Turn on OEM make hard reset, than see if FRP is off (norally it should be) after just flash your phone with smart witch.

BR

Sent from my GT-I9505 using Tapatalk

[fishneck]

Im not sure if this is similar issue but I had G935f (G935FXXU1APD1) imei patched and it does update itself couple of days after even "auto update" is off. Then when phone restarts it get dm verity verification failed and wont boot.

I installed G935FXXU1BPHC released 16 Aug 2016. and seems fine now after couple of weeks after patching and repair network. I always wanted to install the oldest firmware if possible but this is the only way i fixed mine.

[toni_85]

I guess DRK should be fixed first than flashing original firmware.

BR

Sent from my GT-I9505 using Tapatalk

[iMoG]

Originally Posted by toni_85

Turn on OEM make hard reset, than see if FRP is off (norally it should be) after just flash your phone with smart witch.

BR

Sent from my GT-I9505 using Tapatalk

Then the phone will need "Repair Network" again with Root again so same problem

[iMoG]

Stil looking for a solution for this matter.

[asadnow2k]

Flash back with stock after frp mate

[iMoG]

Originally Posted by asadnow2k

Flash back with stock after frp mate

After flashing stock you would need to "Repair Network" Repair IMEI again. Which requires root.

[iMoG]

Still looking for a solution to this matter

Thanks everyone with suggestions

[iMoG]

Originally Posted by asadnow2k

Flash back with stock after frp mate

Then you have to "Repair Network" again otherwise no Signal

[blu angel]

Your problem is because you are using a custom recovery which is when the customer puts google account it will give you a block by frp message due to kernel being custom too.

Solution 1.

Flash the phone to a stock firmware like maybe the lowest 6.0.1 version you can find, then root with chainfire's auto-root, repair network then after that remove root, be sure select yes when it ask you to re-install stock boot image and your problem will be solve.

Solution 2.

Root the phone, write a good cert then flash back the stock firmware.

br

-blu

[iMoG]

Solution 1 I can test but Solution 2 not possible because after root Knox tripped and "proper" IMEI repair not possible

[iMoG]

Any more suggestions?