[Tizen Software Development] adfree:
I was able to flash also the second Combination Firmware... BPB1...

Both are "only" Tizen 2.3.0.0

But funny to play around... for instance with su... again...

sh-3.2# su - app
No directory, logging in with HOME=/
chown: cannot access `/dev/video0': Permission denied
chown: changing ownership of `/dev/ion': Operation not permitted
chown: changing ownership of `/dev/sprd_adie_efuse_otp': Permission denied
chown: cannot access `/dev/sprd_dma_copy': Permission denied
chown: changing ownership of `/dev/sprd_dummy_otp': Permission denied
chown: changing ownership of `/dev/sprd_efuse_otp': Permission denied
chown: changing ownership of `/dev/sprd_iommu_gsp': Permission denied
chown: changing ownership of `/dev/sprd_iommu_mm': Permission denied
chown: changing ownership of `/dev/sprd_isp': Permission denied
chown: cannot access `/dev/sprd_jpg': Permission denied
chown: cannot access `/dev/sprd_rotation': Permission denied
chown: cannot access `/dev/sprd_scale': Permission denied
chown: cannot access `/dev/sprd_sensor': Permission denied
chown: cannot access `/dev/sprd_vsp': Permission denied
chown: cannot access `/dev/stty_w12': Permission denied
-su-3.2$ whoami
app
-su-3.2$ su - root
-su-3.2# whoami
root
-su-3.2# su - developer
Cannot execute /bin/false: No such file or directory
-su-3.2# su - system
No directory, logging in with HOME=/
chown: cannot access `/dev/video0': Permission denied
chown: changing ownership of `/dev/ion': Operation not permitted
chown: changing ownership of `/dev/sprd_adie_efuse_otp': Permission denied
chown: cannot access `/dev/sprd_dma_copy': Permission denied
chown: changing ownership of `/dev/sprd_dummy_otp': Permission denied
chown: changing ownership of `/dev/sprd_efuse_otp': Permission denied
chown: changing ownership of `/dev/sprd_iommu_gsp': Permission denied
chown: changing ownership of `/dev/sprd_iommu_mm': Permission denied
chown: changing ownership of `/dev/sprd_isp': Permission denied
chown: cannot access `/dev/sprd_jpg': Permission denied
chown: cannot access `/dev/sprd_rotation': Permission denied
chown: cannot access `/dev/sprd_scale': Permission denied
chown: cannot access `/dev/sprd_sensor': Permission denied
chown: cannot access `/dev/sprd_vsp': Permission denied
chown: cannot access `/dev/stty_w12': Permission denied
-su-3.2$ whoami
system
-su-3.2$ ls
bin csa etc initrd lost+found mnt proc run sdcard srv tmp var
boot dev home lib media opt root sbin smack sys usr
-su-3.2$ cd csa
-su-3.2$ ls
bluetooth csc factory imei lost+found
-su-3.2$ cd csc
-su: cd: csc: Permission denied
-su-3.2$

Summary...

Combination files are:

1.

For tests...

2.

Rooted... su work also in shell... user switch is easy possible...

3.

Apps are ""minimized""... removed...

For instance Tizen Store not work... similar Behavior like on Reference Devices... RD-PQ... TM1 known...

4.

All Certs for all Privilege Levels... like in Reference Devices...

Public
Partner
Platform

5.

In theory you can fire up many Shell scripts *.sh and do funny "things"... but I am scared to test them all... :D :o

6.

All Codes work via Keyboard input... like:

*#197328640#

In normal Firmware these action require Root... and SDB to send Command:

testmode *#197328640#

Still I have no idea how to enable Key input of these Codes... :confused: :o

7.

Flag files are in CSC... special 0 Byte files...

Best Regards