1. Run MIUIThemesMod.exe.
2. On the first tab of the program in the "MIUI Version" field, select which version of MIUI to build the patch for.
3. In the field "Logo of SIM-card 1" and "Logo of SIM-card 2" select your telecom operators.
4. In the field "Name of SIM-card 1" and "Name of SIM-card 2" enter the name of the company of the cellular operator, or choose the text you like from the drop-down list. (this text will be displayed instead of the inscriptions "SIM 1" and "SIM 2")
5. In the "File of collected patch" field, click on the folder icon inside the field and select where to save the patch and enter its name.
6. Click on the button "Collect a patch with logos of SIM-cards", wait for the completion of the operation.
7. Go to the folder with the collected patch (click on the folder assignment to the right of the "File of the patch being collected" field), transfer it to the phone and install via TWRP.

1. Run MIUIThemesMod.exe.
2. On the second tab of the program, click the "Add file" button and specify the path to the file. Repeat the action for each next patch.
3. Use the up and down arrows to adjust the sequence of the merge, or use the "delete" button to delete the incorrectly specified file.
Note: It should be borne in mind that if the same lines or images will appear in the patches, then the information from the underlying patch file will be saved.
4. In the "Result Patch File" field, specify the desired location and name for the file.
5. Click on the "Collect Patch" button, wait for the operation to complete.
Note: The finished patch can be used both for installation via TWRP, and for patching topics.

1. Download a theme on your computer (zip or mtz extension).
2. Create your own patch with logos for SIM-cards according to the instructions above.
3. Run MIUIThemesMod.exe
4. Go to the tab "Patching themes"
5. In the "Source theme file" field specify the file with the theme (from item 1)
6. In the "overlay topic or patch file" field, indicate the file with the patch made according to the first instruction
or any other created on the same principle.
7. In the "Result topic file" field, a variant of the name and location of the created topic will be automatically offered.
5. Click the button "Collect topic", wait for the completion of the operation.
Theme is ready. You can transfer it to your smartphone, import and use.
Note:
Similarly, you can merge two topics into one. It should be borne in mind that the program will take as a basis
The original theme and add / replace it all the design of the second topic. Having some clue about the device
However, you can first exclude from the second topic the superfluous one and impose on the initial topic only what you want.
add or change to it. For the convenience of working with themes, the possibility of automatic
unpacking and packing themes.

1. Run the program MIUIThenesMod.exe.
2. Go to the "Unpacking and Packing" tab.
3. Select a theme file.
4. Specify the directory for unpacking.
5. Click the "Unpack subject" button, wait for the operation to complete.
6. Make the necessary changes.
Attention! The utility does not verify the correctness of files modified by you. If you can not, for example, work
with 9.png - better not to change the files yourself.
7. Press the button "Pack the topic", wait for the completion of the operation.
Anything, theme or patch for another topic is ready.
Note:
The checkbox "Check subject when packing" is intended to check the correctness of the code in .xml and the valid file types during packing.
The button "Check subject" is used to check the code in .xml and valid file types in the unpacked topic.
The field "Valid files in the subject" is intended to specify file extensions that should remain in the subject, the rest will be shown in the error window as incorrect. When you click on the red cross near the field, it will be auto-filled using the file types used in the themes. If the window is left blank, the check for file types will not be performed.
The checkbox "Pack only valid" is directly related to the setting "Valid files in the subject". Files whose extensions are not listed in the "Permissible Files in the Subject" field will not be added to the packed theme.

To work with 9.png files, you must have the necessary files in the Tools folder and the installed updated version.Java(if java version 101 and below, this tab is missing).
1. Run the program MIUIThenesMod.exe.
2. Go to the tab "Working with 9.png".
3. Specify the location of the source file 9.png for unpacking.
4. Specify the directory to decompile the file.
5. Click the "Decompile" button, wait for the operation to complete.
6. Click on the "Open in editor" button and make the necessary changes in the markup.
7. Specify the directory to compile the file.
8. Click the "Compile" button.

1. The program unpacks the theme into one folder and patch into another.
2. In the unpacked patch, it immediately removes meta-inf and busybox (these files are needed for patches installed through the recovery).
3. Searches for all other files and processes each in turn.
4. When processing a file, the program first looks for a file with the same name in the theme as in the patch.
5. If not found - just copy it from the patch to the topic.
6. If it finds it, it unpacks the patch file and the theme file of the same name.
7. Sequentially enumerates the unpacked files of the second stage of unpacking the patch and compares them with the files in the subject.
8. If the topic does not have a file with the same name and in the same path, then simply copies it to the topic.
9. If there is a file in the subject, then it checks the file extension.
10. If the extension is not xml, then it simply replaces the file.
11. If xml, then processes by xml-tags. If the theme file has the same tag, with the same value of the name attribute,
then the tag text is replaced. If the tag is not found, it is added.
12. Theme file is packed back.
13. When all files are processed - the modified theme is packed in the specified path.

1. Run the program MIUIThenesMod.exe.
2. Go to the tab "Color Picker".
3. In the "XML file for processing" field, select the theme_values.xml file from the unpacked theme. After that, all the color settings and their transparency from the selected file will be displayed in the lower field.
4. Click the left mouse button in the cell with the displayed color and transparency will cause an additional dialog box "MIUI Color Matching".
5. Click the left mouse button in the "Background image" field to open the dialog box for selecting the background file.
6. Left-clicking in the "Selected Color" field brings up the "Color" dialog box to select the required color.
Note:
The eyedropper in the Color dialog box is valid throughout the entire monitor screen.
7. To save the settings, click the "Select" button or click the "Cancel" button to refuse to make changes.
Note:
If color changes have been made erroneously, click the "Reread file" button in the "Color Picker" tab.
8. To save the changes made to the theme_values.xml file, click the "Save to file" button in the "Color Palette" tab.