The method of making the card brush package is very simple: first, we need to prepare these things: ① an empty card brush package, which can hold things ② a brush script that tells recovery how to use this package ③ a card brush package signature tool. Unsigned brush bags are unstable after being brushed in. These things are all ready for you in the tutorial. Hehe, my hands are a little shaky in cold weather. Please forgive me. First, we need to configure the java environment. This step may be a bit cumbersome, but it is the basis for more advanced production in the future. ① Open the download address of JDK 1.7 attached to the tutorial to download JDK 1.7 ② After the download is completed, open the tutorial attached to the tutorial to configure the java environment P.S. I have finished the configuration, so I won't configure it here. Please follow the tutorial. Second, the beautification card brush package production. I'm just here to teach you how to make the simplest beautification package. If it is difficult, please teach yourself:) ① Unzip the empty package, and we can see that there are two folders: META-INF and system. Meta-inf is the address of signature information and brush script. What is signature information? If you sign a credit card package, the information you signed will be stored here. Directly open the system and drag it to the underlying system corresponding to the RE manager on the mobile phone, which is to beautify the main modification position. ② Open the system folder, and you can see two folders, app and framework. I believe that everyone is familiar with the beautified engine oil. App put SystemUI.apk, framework put framework-res.apk③ Extract SystemUI.apk and framework-RES. apk from the mobile phone and beautify it. Please ask Baidu for specific methods. Here I have prepared two files that have been beautified and packaged together in the tutorial. ④ put SystemUI.apk into the app folder, and put the framework-res.apk into the framework folder. Here, the beautification part is completed. When P.S. first put SystemUI.apk into the app, I used the pasted shortcut key (Ctrl+v). Thirdly, the script of the brush machine was modified and the signature of the brush machine package was signed. Note: java environment must be configured to complete package signing! ! ① Download Notepad++ and install it. There is a download address in the tutorial. I have downloaded and installed it, so I won't download and install it here. ② Open the update script with Notepad++. ③ We mainly modify "ui_print" ("This is updating KSB." ) in the first line; "Let me explain, this line of code is divided into three parts. 1- command. The command is ui_print. This means having recovery type a line on the screen. 2- Command parameters. The parameter is "This is an updated KSB" (Note: including those two quotation marks! This is to tell what type the above parameters should be. We can change the contents in quotation marks at will, but we can't have Chinese. For example, I changed it into my vest, y=ax2+bx+c, made by 3-terminator. Is a semicolon (; )。 This tells recovery that this business is over. ④ After modification, we save the file and close Notepad++. ⑤ Copy this file to the META-INF\com\google\android folder to replace the file inside. ⑥ Packaging META-INF and system with winrar. The compression format must be zip! ! ! The compression method must be standard! ! ! ⑦ Decompress and install the signature software of the brush package. I installed it here for convenience. Right-click the packaged file to sign it. Watch him sign his name. It'll be all right in a minute. At this point, the production is complete!