Archive for category ICS

HOWTO :: Pull OTA upgrade file from Galaxy Nexus

Recently I’ve got Galaxy Nexus to play with, and as soon as I’ve entered Wi-Fi password, an OTA upgrade came my way. It was very tempting to upgrade immediately, but I’ve decided to pull upgrade file from the device to see what’s inside.

Unfortunately, the phone comes from the factory locked and there’s no way to access system files except unlocking the protection.

Regarding the root access

First we need the root access to be able to access files freely.

I don’t like to permanently root my phone, so I prefer the temporary method, which keeps the phone protected, but gives me the opportunity to access what I need if I really need it (I do not delve into details about how to use adb, hoping you already know that).

Unlock the phone

Reboot into fastboot mode by switching power off, and holding all three buttons (volume up/down and power) until Android logo appears. then issue ‘fastboot oem unlock’ command from your computer. This requires full memory wipe, so be careful and make a backup of any data you care to keep.

Download the superboot

Superboot is the bootoader image, which can turn the phone into a rooted one, but only until the next reboot. Handy and safe.

Reboot into superuser-enabled mode

While still in fastboot mode, the following command will restart the phone with the boot image we have just downloaded.

fastboot boot boot.superboot.img

Wait until the update comes

Since the phone was wiped clear during unlock, we have to wait again for upgrade to come, or request the upgrade check from Settings menu, if you are impatient.

Move upgrade file into the easy to access place

Since adb can not pull system files, we have to move the upgrade file somewhere we can access easily. I chose /sdcard folder for that purpose

adb shell
$ su
# cd /cache
# ls
[... file list skipped ...]
# mv signed-yakju-ICL53F-from-ITL41F.0927b42c.zip /sdcard/

In your case the file name most probably will be different, but it’s quite easy to tell based on size (90MB in my case), which file to copy.

Extract the file from the phone

Finally we can use adb to get the file:

adb pull /sdcard/signed-yakju-ICL53F-from-ITL41F.0927b42c.zip .

, , , ,

No Comments

Ainol NOVO7 :: Google Applications package for ICS 4.0.1

The official version of 4.0.1 software does not include google applications for some reason, so I had to search the internet and prepare the update package. The software, which requires binary libraries, is not included (TTS + Sound Recognition, Face Lock, Video Editor), also Google Earth is gone because it’s just too big.

Everything else is packed, signed and can be easily installed on native 4.0.1 without any rooting or CWM hackery. Just copy the file as update.zip to your microSD and press “volume+/power” to start the update process.

NOVO7B-GoogleApps-ICS-update-signed.zip (27MB)

MD5: 733c58b23db53ca9188888e8edc1f317

  • installs using native recovery
  • works with official ICS 4.0.1 version
  • requires about 13MB of empty space on /system (usually about 15M are free)
  • includes gmail, exchange, maps, latitude, news, talk, market, youtube, Latin IME
  • does not include Chinese IME, Earth, TTS + Sound Recognition, Face Lock, Video Editor
  • does not require CWM or rooting for installation

, , ,

No Comments

Ainol Novo 7 :: $99 ICS Android 4.0 tablet with MIPS processor


Chinese company “Ainol” have released Novo 7 — sub-$100 7″ tablet with Ice Cream Sandwich (Android 4.0) and MIPS processor. This is quite big step aside from previous ARM-powered models, and the price speaks for itself. MIPS and ARM are different beasts, but Ainol have already got Google Compatibility Certificate and endorsement by Andy Rubin, so it looks like most Android software runs just fine on the new tablet.

Screen size is standard 800×480, capacitive touch screen, HDMI output and everything else is just as expected.

I’ve already ordered one on ebay for ¥11,320 JPY (including delivery), and hope to get it before holidays.

, ,

No Comments