About bypassing Secure Startup (not lockscreen) in Samsung S7 and other mod

[gsm_service4u]

Can anyone answer or give some suggestions as to how to bypass secure startup (SS) while preserving data.

This is a request to start a discussion about this in general;

but for a specific instance - G935t BQL1 7.0

Unsecured ADB is on via eng root for this model, however not much what can be done through it.

Getting into the phone's internal sdcard is not possible - shows up as empty.

As do the other areas, such as android/data etc.

If the commands to remove lockscreen passcode are run then doing so merely removes the passcode for general lockscreen, though not the secure startup..not possible to get past the secure startup "lockscreen" which appear when booting up the phone from off state.

Furthermore, the secure startup screen has emergency dialer, and phone gives a com port for modem; in GCPRO attempting to bypass lockscreen via emergency dialer method gives the phone's information accurately, such as IMEI, Build number, model, etc, but doesn't actually do any change to the phone.

Perhaps flashing some parts of combination, or full combination without system/userdata (to preserve data obviously) will bypass this SS?

I have not seen this being discussed anywhere on the forums or even clangsm, or the russian gsmhosting equivalents; anyone please advise


thanks

br

[lordofthepings]

I also want to know about this. Thanks.