Sunday, November 16, 2014

1.Need :
 (We get this from XDA for a long time and can’t remember exactly who post this)
- JDK : Here (Download 32bit(x86) or 64bit(x64) depend on your Windows)
-
 7z or Winrar (recommended 7z): Link 7z Link winrar
- Notepad ++ : Here
- Android SDK : Here
- Apktool & baksmali/smali + Signer for all GB/ICS/JB/KK ROM v3 : Here

2.Here we go:
- Step 1 :  Extract Apktool to:
+ Window XP: "C:\Document and Settings\your computer name\*here*"
+ Window 7,8: "C:\User\your computer name\*here*"
- Step 2 : Decompile your apk (In this tut, we just show you how to decompile 3rd app, for system app, visit this tut http://forum.xda-developers.com/showthread.php?t=2251719 )
+ Copy your apk file to Apktool folder
+ Run Open Command Prompt.bat
+ Type this command: apktool d filename.apk with filename is your apk file and hit Enter (see example below)
Example apkfile is GreenRockers.apk
+ Wait for a second, after apktool decompile apk file, we will have a folder with the name same as apk file:
Sau khi đã hoàn thành quá trình decompile
- Step 3 : Now we will edit apk file + Minimize your apktool and open the folder contain decompiled apk file above
+ Open AndroidManifest.xml with Notepad ++ + Add this code: <uses-sdk android:minSdkVersion="integer"           android:targetSdkVersion="integer" android:maxSdkVersion="integer" /> 
After this line: <manifest…
(see example below)
+ After add code :
+ Focus on values integer in the code, we will raplace it with another values depend on API Level
Android version, see below table:
+ Explain:
* android:minSdkVersion : Min API Level you add to apk and corresponds with that android version * android:targetSdkVersion : The API Level which your android is running * android:maxSdkVersion: Max API Level you add to
+ Example for LG L3: <uses-sdk android:minSdkVersion="10" android:targetSdkVersion="15" android:maxSdkVersion="16" />
- Step 4 : Save your edited  AndroidManifest.xml file
- Step 5 : Recompile
+Type apktool b -f -d filename (this one do not have the extension *.apk, see example):
- Step 6 :
+ Open dist folder in the folder contain decompiled apk file, get the apk file in this
- Step 7 : Signzip
+ Copy that file to your phone memory + Download Zipsigner : Here and install on your phone
+ Run Zipsinger app:
* Input : your edited apk file.
* Output : directory which will contain your signed apk file
* Accept all another default setting.
+ After sign, in Output folder will have a file filename.zip, rename it to filename.apk and then install normally.
Thanks to VănTâm Đặng translated english version for this TUT
[TUT/English Version] How to make app on Android 4.1.x + run on Android 4.0.4 or lower (4.0.4 or 2.3.6)
  • Title : [TUT/English Version] How to make app on Android 4.1.x + run on Android 4.0.4 or lower (4.0.4 or 2.3.6)
  • Author :
  • Date : 11:17 PM
  • Labels :

2 comments

January 24, 2015 at 11:01 AM Reply

Cảm ơn bạn đã chia sẻ bài viết hay, mời tham khảo ngay phụ kiện điện thoại giá rẻ của chúng tôi.

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March 22, 2015 at 5:04 PM Reply

có bác nào biết phần mềm đo dung lượng pin thật còn bao nhiêu mAp cho con lg l3 này ko ?
em dùng cũng 3 năm rồi muốn biết pin chai tới đâu

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