Why can not login Google via 3 G

It has been a while after trying with few devices that I realize that
I Must login to google account via WiFi

Even for CS Lai as he keep complainting that he can not login google gmail
each time he change the SIM cards

I have not research on Internet yet
but it seem to be a practice to do so

HD9 2.2.1 ROM

I have loaded this ROM two days ago
as it is the simplest

Few things I may not appreciate as it lack of tether hotspot
I need this Foyo feature a lot of time
For example to login google via wifi
http://www.blogger.com/blogger.g?blogID=306898071928546559#editor/target=post;postID=1712959825587938886

Even this ROM take off gmail completely

The hacker keyboard give me the most headache as it does have Chinese inpu

Finally again I have successfully flash_tool recovery to my Chang Jiang HD9 !!

If following through the thread, although very messy

I was not able to use the flash_tool to flash the HD9

I keep question about the process of the 3 interfaces

Adroid ADB interface

Adroid bootloader interface

Adroid Composite ADB interface

I even post the query on 

http://products.mobileuncle.com/viewthread.php?tid=115548&highlight=%CE%D2%D3%D0MT6516

I tried to down other windows versions too (even for win98 version) from mobile uncle

and I even thinking to use the old windows XP computer at home too

Then I reload the interfaces again

I turn off the HD9 and load a new driver

I purposely choose the Adroid bootloader interface

I load win XP driver (but I not sure ... )

Then suddenly the flash tool works !

(It was a shock as I have flash tool multiple times before that

almost two cycles of switch on and off the HD9

as I also read that the Hd9 battery must be take on and put back)

http://products.mobileuncle.com/viewthread.php?tid=93885&highlight=HD9

I was lucky to load the CWM recovery 4.0.0.8 too

So immediately I go to backup and download

http://www.4shared.com/dir/5nPtvIuJ/_online.html#dir=225928852

However, after I have boot up HD9

and tried to link up with MyPhoneExplorer

MPE fails to connect as win_usb fails to work now

So I have to wait to see if there is other methods or explanations

for the time being I dun use MPE on HD9 ...

All versions of CWM

Take note it is for

• LG Optimus 2x
• Optimus 2x Android Development

From
http://forum.xda-developers.com/showthread.php?t=1098745

I found a good download place for all versions of CWM

http://www.mediafire.com/?gtj2fms2edid5#s1svbbb2c00rr

Hopefully will find one version that will work for my HD9
then I can do for viewpad then ACE
and future hps and tablets

fastboot

What Is Bootloader And How To Unlock Bootloader On Android Phones [Complete Guide]

http://www.addictivetips.com/mobile/what-is-bootloader-and-how-to-unlock-bootloader-on-android-phones-complete-guide/

I was not able to boot into recovery mode in HD9

Maybe the manufacture lock the bootloader as they know I am trying to break into it

got adb shell root prompt #

I got the answer to get root on adb shell as in

C:\MTK\downloads\IMEI>adb shell

* daemon not running. starting it now on port 5037 *

* daemon started successfully *

$ su

su

#

http://www.droidforums.net/forum/droid-hacks/14605-adb-shell-su-permission-denied-rooted-phone.html

Make sure the phone is on and unlocked when you try to run "su" and a window will pop up asking you to allow it to run, check for it to remember, then allow.

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is usb debugging mode on? and when u do su it usually pops the allow. i had this problem before so yea.

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Yes...they figured it out. read above. You have to answer Yes on the phone to allow access to root. Make sure you check the box below it that says do you want to allow it every time and then you won't have to answer that again...until you flash another rom and wipe all your cache that is.

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So under the USB debugging mode , I check on Stay awake

and it works

as previously

I am using Z4root to root the HD9

However, I keep suspect HD9 is not fully root as I do 

C:\Program Files\Android\android-sdk\platform-tools>adb shell

adb server is out of date.  killing...

* daemon started successfully *

$ su

su

Permission denied

$

My last rooting of viewpad 7 using superclick

I was able to got the root # prompt

however, I did run the root checker

and it report HD9 is fully rooted

It take me a while to translate Russia website
http://forum.china-iphone.ru/viewtopic.php?f=36&t=12227

and finally found the HD9


Official Site of the manufacturer 


http://www.cjmobile.net 




http://www.cjmobile.net/products_1.aspx?pid=3&id=106

As mentioned, in GuanZhou there is another vendor (CJ hp battery vendor THL)

got a shop selling V8 at 999 RMB (same as V7 and it has own flagship shop)

http://www.thl168.com/products_detail/&productId=20.html

In summary CJ HD9 / THL V8 is almost the same model

Just in case I buy superpad flytouch / wopad v10 to root it

http://forum.xda-developers.com/showthread.php?t=1430823

http://www.multiupload.com/5DI5AAL5BQ
i have found a issue with it when you go into android market because this as the latest android market apk it will let you download games etc free and paid but on some it comes up not enough memory,but i noticed by going into settings and clearing google framework and shutting down tablet a few times it allowed me to download a lot more i have put a earlier android market apk on which works perfect,but when i shut down tablet it goes back to newest android market apk?so if you know of a way to delete the android market apk on the tablet let me know?
////////////////////////////////////////////////////
please note before you start you must have your tablet charging with tablet charger otherwise it will not let you put firmware on tablet
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
the way of flash the firmware of v10
sd-card into tablet while turned off
1,press the "menu"+""power"ON button at the same time
2.release the “power” after the boot up.and keep holding menu
3.pls release the "menu" after the there is a flash firmware picture with a android holding a brown bag/box
4. then you will have to do some scrolling with these buttons
5 function of the button front of the device is page up
6 function of the button of "meun" is page down
7 function of the button of "Home" is confirmation (to install firmware)
you will have to scroll to install from sd-card then press home button
you will have to scroll to your firmware them press home button to install
if you ever need to reflash or restart your tablet for any reason you can do this by holding the the on button and menu?which will allow you to reload firmware etc 

FINALY I SUCCED TO ROOT IT!!!
i succed by adb cmds!!

ADB root
ADB shell mount -o remount,rw /system
ADB push su-3.0.3.2-efghi-signed /system/xbin/su
ADB push su-3.0.3.2-efghi-signed /bin/su
ADB shell chown 0.0 /bin/su
ADB shell chmod 04755 /bin/su
ADB shell chown 0.0 /system/xbin/su
ADB shell chmod 04755 /system/xbin/su
ADB shell mount -o remount,ro /system
ADB install -r Superuser-3.0.7-efghi-signed.apk

reboot UNISTALL superuser.apk and INSTALL IT again!

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Attached Files

superuser-su.rar - [Click for QR Code] (1.51 MB, 708 views)

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Last edited by chriskleov; 7th January 2012 at 03:14 PM.

I also lost my HD9 again and again

Maybe that day it was 4/4 (bad day)
or 5 April
one day before I fly off

I just want to update my ROM (or Bios) to CWM

I boot to recovery
I only see the original Android (3e) with four line
there is no option for backup/restore

So I used those archive files that said to be CWM version 4

1. I copy updateCWM.zip to the SDcard

2. rename to update.zip

3.  enter into recovery mode:

With your HD9 turned off, press and hold VOL. UP key and turn on the phone.

4. with menu with original recovery mode (i Think)

 find one of options apply update from sdcard

5. I  being load into clockworkmd recovery v3.0.0.8

6. I try to reboot and power off

BUT I am not able to boot up the hp

I back to just recovery mode with one line

I have to apply update

and back to 4 and 5/6 in a cycle

so I panic for two days

and I struggle to flash the ROM via normal USB and flash tool again but failed

Just before I fly off

I swap the SD cards (in the process I exchange both SD cards of same 16G size)

The hp boot back to original ROM just like that

So again I going to continue to use HD9 as it is 

and do more research again