How to force HTC Desire CDMA in CDMA 1x mode?

1. Backup old rom via ClockMod recovery.
2. Flash to Offical stock rom. (I’m using ‘2.11.573.5_USCC’ without radio)
3. Input ‘##778#’ at dial pad to run ‘EPST’ in this ROM.
4. Select ‘Edit mode’.
5. Input password, default is ‘000000’.
6. Go to ‘Modem Settings’.
7. Set ‘Preferred Mode’ = ‘CDMA only’.
8. Set ‘HDR Hybrid Preferred’ = ‘Disable’.
9. Press the ‘Menu’ button at bottom of phone.
10. Tap on ‘Commit Modifications’.
11. Press ‘OK’ to reboot phone.
12. Restore ‘CM’ rom.

Over!

How to configure OpenVPN on Android CyanogenMod

I just tested this on my old Google G1(Dream) with CyanogenMod 6.0.2(RC), and I think it could apply on other CyanogenMod rom with OpenVPN GUI.

Not like OpenVPN on Windows or Linux which needs a config folder holding separate keys and certificates, on CyanogenMod, the OpenVPN GUI needs a PKCS12 compressed file to perform importing actions.

Lets say you have got the three files: client.key, client.cert and ca.cert, then you could compress them into a single PKCS12 file by running the following command(Linux):

openssl pkcs12 -export -in [PathToClientCert] -inkey [PathToClientKey] -certfile [PathToCACert] -name [FriendlyName] -out certs.p12

Be sure to replace all the [PathTo**] with appropriate path to your files. On Windows, you could using “openssl.exe”.

Once you got the PKCS12 file, copy it to your Android SDCARD root, and go to “Settings › Security and location”, and then select “Import from SDCARD”.

After importing, you could go to “Wireless > VPN Settings”, and create a new OpenVPN connection and do your stuff.

BTW. You should configure OpenVPN on Android carefully according to the configuration file from Linux or Windows, something important like key-size and encryption method may result very differently, check them by tap “Menu > Advanced settings” in OpenVPN GUI.

From: http://blog.attomsoft.com/android/134/how-to-configure-openvpn-on-android-cyanogenmod

Ubuntu 10.04 系统上构建 Android 应用开发环境

安装 JDK
从源里安装 OpenJDK

sudo apt-get install openjdk-6-jdk

下载、安装 Android SDK

cd ~
wget http://dl.google.com/android/android-sdk_r08-linux_86.tgz
tar xzf android-sdk_r08-linux_86.tgz
mv android-sdk_r08-linux_86 asdk
test -e bin || mkdir bin
cd bin
find ../asdk/tools -maxdepth 1 -type f -executable -exec ln -s {} \;
find ../asdk/platform-tools -maxdepth 1 -type f -executable -exec ln -s {} \;

安装、升级 Android 平台

android

先升级SDK,再根据需要安装平台。

创建 AVD

android create avd -n Android -t 1 -c 100M

安装 Ant

sudo apt-get install ant1.8

至此,再安装一个自己喜欢的代码编辑器(如 vim )就完成开发环境的建立。

创建、编译和调试 Hello World!

# 创建项目
android create project --package com.android.helloandroid --activity HelloAndroid --target 1 --path HelloAndroid
# 编译调试版本
cd HelloAndroid
ant debug
# 进行模拟器
emulator -avd Android
# 安装 Hello World 程序到模拟器
adb -s emulator-5554 install bin/HelloAndroid-debug.apk

Over!

Terminal for CM 6 ROM

CM 6 集成的终端程序在普通用户权限下无法访问存储卡和网络,这个对权限做了一些修改。

下载
http://heiher.info/sftp/android/Term.apk

安装方法

su
mount -o remout,rw /system
cp /sdcard/Term.apk /system/app/Term.apk
chmod 644 /system/app/Term.apk
mount -o remount,ro /system
exit

Over!

另类安装 Apk 方法

由于不喜安装一些 ApkManager,又需要安装 /sdcard 里的 apk。我采用了下面的方法。

例如安装 /sdcard/mobileqq.apk,打开手机终端,执行如下命令

httpd -f -p 8000 -h /sdcard

在浏览器里下载 http://localhost:8000/mobileqq.apk,完成后点击安装即可。

Over!

Android ssh: Warning: Reading the random source seems to have blocked.

Error:

$ ssh user@someserver
ssh: Warning: Reading the random source seems to have blocked.
If you experience problems, you probably need to find a better entropy source.

1. Copy ssh to /sdcard/ from /system/bin/
2. Connect sd to computer (Linux).
3. hexeditor /mnt/sdcard/ssh
4. Find ASCII string “/dev/random”.
5. modify HEX “72 61 6E 64 6F 6D 00 63” to HEX “75 72 61 6E 64 6F 6D 00”
6. Save & Exit
7. Copy ssh to /system/bin from /sdcard/
8. Change owner & permission.

Over!

[ROM]TMO-US-DRC83 Rooted by Heiher

这是我的第二个ROM,基于官方OTA的DRC83制作的,集成了一些 Native 程序,如 busybox, ssh, scp, iptables, sqlite3 等等,删除了系统空间的一些不常用的应用程序。感谢支持!

Model number:T-Mobile G1
Firmware version: 1.6
Baseband version: 62.50SC.20.17H_2.22.23.02 (DMD64)
Kernel version: 2.6.29 harry@linux-rvzl #1 (ADP 1.6)
Build numver: DRC83
Support languages: English

下载地址:http://www.heiher.info/sftp/android/TMO-OTA-US-DRC83-Rooted_heiher_20100620.zip

Over!