[Sony Tablet S] desarcanes:
When I said “custom rom”, in fact it was ICS firmwares (I tried to install US R5A and R1A). Here, you can have a look on steps succeded (it seems…).

I’m following the CHINA DEVICE TUTORIAL! v0.4:

1)	Root device using option no.1,

2)	Run tweaks&mods - and apply Rescue-Backdoor function,

3)	Run region changer and choose US region,

4)	Download US ICS R1A FIRMWARE (R5A for me - signed-nbx03_001-ota-121116036)

5)	Copy it to external SD.

Every time, the 6th step doesn’t work and I get a “status 7 error”

6)	Run v5.3 AiO – go to 'Custom Rom' submenu, choose 'Decrypt Update' function, (1- create “decrypted update.zip”)

In order to give you more information, I let you have a look on my PC/tablet settings. Please see below and my attachments.

ADB is working.

Build.prop

(I’m French, so I tried to manually change the two following lines)

ro.product.locale.language=fr

ro.product.locale.region=FR

I’ve also changed ro.build.version.incremental=121116035

# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=TISU0143

ro.build.display.id=TISU0143

ro.build.version.incremental=121116035

ro.build.version.sdk=15

ro.build.version.codename=REL

ro.build.version.release=4.0.3

ro.build.date=Fri Nov 16 07:18:05 JST 2012

ro.build.date.utc=1353017885

ro.build.type=user

ro.build.user=integ-build

ro.build.host=build10

ro.build.tags=release-keys

ro.product.model=Sony Tablet S

ro.product.brand=Sony

ro.product.name=SYS_008

ro.product.device=nbx03

ro.product.board=nbx03

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=Sony

ro.product.locale.language=fr

ro.product.locale.region=FR

ro.wifi.channels=

ro.board.platform=tegra

# ro.build.product is obsolete; use ro.product.device

ro.build.product=nbx03

# Do not try to parse ro.build.description or .fingerprint

ro.build.description=SYS_008-user 4.0.3 TISU0143 121116035 release-keys

ro.build.fingerprint=Sony/SYS_008/nbx03:4.0.3/TISU0143/121116035:user/release-keys

ro.build.characteristics=tablet

# end build properties

ro.opengles.version = 131072

wifi.interface=wlan0

ro.ethernet.interface=eth0

ro.ethernet.autoEnable=yes

rild.libargs=-d /dev/ttyACM1 -i rmnet0

windowsmgr.max_events_per_sec=120

ro.tether.denied=true

ro.sony.sound.enabled=true

ro.sony.display.release=release5a

#

# ADDITIONAL_BUILD_PROPERTIES

#

ro.product-res-path=vendor/framework/SemcGenericUxpRes.apk

ro.sony.autovolume.threshold=10

ro.sony.update.server=info.update.sony.net

ro.sony.update.category_id=ST001

ro.config.notification_sound=OnTheHunt.ogg

ro.config.alarm_alert=Alarm_Classic.ogg

drm.service.enabled=true

dalvik.vm.heapstartsize=5m

dalvik.vm.heapgrowthlimit=48m

dalvik.vm.heapsize=256m

ro.sony.wifisleep=0

ro.semc.xloud.supported=true

ro.somc.clearphase.supported=true

ro.setupwizard.mode=DISABLED

ro.com.google.gmsversion=4.0_r3

ro.com.google.clientidbase=android-sony

dalvik.vm.dexopt-flags=m=y

net.bt.name=Android

dalvik.vm.stack-trace-file=/data/anr/traces.txt

ro.sony.wan.ipv6.enable=false

ro.sony.dlna_dms.enabled=false

ro.somc.social_product_model=PRODUCT_MODEL_TABLET

ro.sony.irremote.protocol_type=1

ro.sony.ols.eula=0

Thanks a lot for helping me. :eek:

bye

Matthieu