Version 9 (modified by admin, 14 years ago) (diff)


gfree (by scotty2)

See for instructions.


Short guide how to verify that gfree worked.

Download and unpack and unpack it un your PC.

Copy gfree_verify to the phone:

adb push gfree_verify /data/local

Get a shell

adb shell

In the shell

cd /data/local
chmod 777 gfree_verify
stop ril-daemon

You should see this output:

gfree verify_cid returned: 
@CID: 11111111


gfree verify_secu_flag returned: 
@secu_flag: 0


gfree verify_simlock returned: 


Start the ril-daemon again by using

start ril-daemon

(or reboot your phone)

new gfree version containded in

The new gfree version can be used to go back to S-ON and to set the CID back to whatever 8-character string you want.

It is still to be tested so use it with care.

gfree usage:
gfree [-h|-?|--help] [-v|--version] [-s|--secu_flag on|off]
	-h | -? | --help: display this message
	-v | --version: display program version
	-s | --secu_flag on|off: turn secu_flag on or off
	-c | --cid <CID>: set the CID to the 8-char long CID
	-S | --sim_unlock: remove the SIMLOCK

	-f | --free_all: same as --secu_flag off --sim_unlock --cid 11111111

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