Update Huawei G700-U10 to b124

1) Download firmware from official website

2) Download MktDroidTools for backup IMEI

http://download711.mediafire.com/r92qn8uycdzg/6z9acf5um65cuj2/MtkDroidTools+v2.5.3.zip

3) backup on sd with backup app already present on smarthphone

3) root with framaroot

4) backup IMEI

5) copy update.app on SD and reboot on recovery

Reference:

http://www.androidiani.com/forum/huawei-ascend-g700/415336-guida-root-backup-imei-custom-recovery-unbrik-e-altro.html

Oscam on Raspberry Pi

1) basic config

sudo raspi-config (expand root-fs)
reboot

2) package necessary for compiling

sudo apt-get update
sudo apt-get -y install build-essential libssl-dev libpcsclite-dev mercurial cvs subversion libncurses5-dev cmake dialog pcsc-tools
sudo apt-get -y install opensc pcscd libccid pcscd
sudo apt-get -y install libusb-dev
sudo apt-get -y install libusb-1.0-0-dev

3) something to use libusb

sudo ln -s /usr/lib/arm-linux-gnueabihf/libusb-1.0.a /usr/local/lib/libusb-1.0.a

4) oscam source code download and compile

cd
svn checkout http://www.streamboard.tv/svn/oscam/trunk oscam-svn
cd oscam-svn/
mkdir build
cd build
cmake -DHAVE_LIBUSB=1 -DHAVE_PCSC=1 -DWEBIF=1 -DHAVE_LIBCRYPTO=1 -DWITH_SSL=1 ..
make

Now everything work only if you are root, so use sudo to do your test.

And this is my startup script

#! /bin/sh
### BEGIN INIT INFO
# Provides:          Oscam
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Oscam init script
# Description:       Launch oscam at startup
### END INIT INFO

DAEMON=/home/useroscam/oscam/oscam
DEAMON_OPTS="-c /home/useroscam/oscam/config -b"
PIDFILE=/var/run/oscam.pid

test -x ${DAEMON} || exit 0

. /lib/lsb/init-functions

case "$1" in
start)
log_daemon_msg "Starting OScam"
start-stop-daemon --start --chuid useroscam --quiet --background --pidfile ${PIDFILE} --make-pidfile --exec ${DAEMON} -- -c /home/useroscam/oscam/config -b
log_end_msg $?
;;
stop)
log_daemon_msg "Stopping OScam"
start-stop-daemon --stop --exec ${DAEMON}
log_end_msg $?
;;
force-reload|restart)
$0 stop
$0 start
;;
*)
echo "Usage: /etc/init.d/oscam {start|stop|restart|force-reload}"
exit 1
;;
esac

exit 0

Reference:
http://linuxsat-support.com/showthread.php?t=15201 (Problem with libusb permission)

http://tekreaders.com/blog/2012/10/06/raspberry-pi-and-oscam/

http://dream-zone.dk/showthread.php?19004-Howto-Oscam-with-Raspberry-Pi

http://www.raspberrypi.org/forums/viewtopic.php?f=41&t=5480

http://www.digital-eliteboard.com/238954-libusb_open-error-libusb_error_access-user-insufficient-permissions.html