Changes between Initial Version and Version 1 of back_to_stock

Timestamp:

12/25/10 14:13:25 (13 years ago)

Author:

anonymous

Comment:

--

back_to_stock

@@ +1 @@
+= Back to Stock =
+
+== Prerequisites: ==
+You need to have radio S-OFF to follow this steps
+Please make sure that gfree_verify returns secu_flag = 0 before following this steps.
+
+== Install the stock image ==
+In case of the original T-Mobile G2 the stock rom is called PC10IMG_Vision_TMOUS_1.19.531.1_Radio_12.21.60.09b_26.02.01.15_M2_release_149459_signed.zip
+{{{
+adb push /PC10IMG_Vision_TMOUS_1.19.531.1_Radio_12.21.60.09b_26.02.01.15_M2_release_149459_signed.zip /sdcard/PC10IMG.zip
+}}}
+Disconnect the phone from USB and shutdown the phone. 
+
+Boot into hboot by holding <Vol-Down> while powering on.
+
+hboot should load the PC10IMG.zip automatically and the ask you if you want to update. Press <Vol Up> to start the update.
+
+After updating the radio hboot will start again (screen will get dark for some seconds)
+
+If you had the fake S-OFF engineering hboot installed it will be replaced by this process
+
+== radio S-ON and original CID ==
+There are 2 ways to get radio S-ON and the original CID.
+
+You can either restore the backup of your partition 7 or you can use gfree to set secu_flag = 1 and CID = T-MOB010 (or your corresponding original CID).
+
+Restoring the backup will also bring back the SIM-lock data, while using gfree will keep the phone SIM-unlocked.
+
+In both cases you need to first use rage to gain temporary root.
+=== temporary root ===
+Before you can adb as described below you need to enable debugging in the settings on the phone. In Settings go to "Applications -> Development" and check the "USB debugging" option.
+
+You will need the Android Terminal Emulator, get it from the market!
+
+In the commands to run below, $ or # represent the prompt and should NOT be entered as part of the commands.
+
+Get the gfree_temp-root.zip that is attached to this page and unzip the gfree_temp-root.zip files to a folder. From a cmd window or terminal, navigate to that folder and execute these commands:
+{{{
+$ adb push su /sdcard/su
+$ adb push Superuser.apk /sdcard/Superuser.apk
+$ adb push rage /data/local/tmp/rage
+$ adb push busybox /data/local/tmp/busybox
+$ adb push root /data/local/tmp/root
+$ adb shell chmod 0755 /data/local/tmp/*
+}}}
+
+ON YOUR PHONE:
+   1. Launch Terminal Emulator
+
+   2. $ /data/local/tmp/rage
+
+   3. Wait for the message: "Forked #### childs."
+
+   4. Menu > Reset Term - Terminal Emulator will exit.
+
+   5. Launch Terminal Emulator, it Force Closes. Launch a second time, and you'll have a root shell 
+
+=== using gfree to get radio S-ON and the original CID ===
+
+ON YOUR PC:
+
+Get gfree_03.zip that is attached to this page [http://www.thinkthinkdo.com/trac/project1/wiki/gfree].
+
+Unzip gfree_03.zip to a place on your computer. Navigate to where the files are on your computer, and type:
+{{{
+$ adb push gfree /data/local/tmp/
+}}}
+Gfree should now be in your phone at /data/local/tmp
+
+ON YOUR PHONE:
+
+You should still have terminal emulator up, at a root prompt from earlier.
+
+Now run:
+{{{
+# cd /data/local/tmp
+# ./gfree -s on -c T-MOB010
+# sync
+}}}
+Disconnect your phone from USB and power it down.
+
+Boot into hboot by holding <Vol-Down> while powering on.
+
+=== restoring the backup of partition 7 ===
+
+