Fix Chinese Error 50003 in Delta Executor (October 2025)

Delta Executor has become one of the most loved Roblox exploits of 2025. Irrespective of whether you wish to exploit your favorite game on Android, iOS, Windows or Mac, Delta has got you covered.

Before I explain how to fix Delta Executor 50003 Chinese error, let me tell you that Delta’s Windows or Mac version is yet to be officially released.

If you wish to exploit Roblox games on Windows or Mac, you need to use an Android or iOS emulator. Irrespective of which platform you use Delta exploit on, there will come a time when you face issues or errors while executing scripts.

The issue iOS users are currently having is “请联系客服，月已安装设备数：50003，超出月总可安装设备数：50000.” When you translate this Delta error into English, it means, “Please contact customer service. The number of devices installed in this month is 50003, and the total number of devices that can be installed in this month is 50000.“

Notably, you will get this error only if you are using the Delta Executor Direct Install method. If you wish to resolve this Chinese error in Delta, keep on reading.

Without any further ado, let’s get started:

How to Fix Delta Executor 50003 Chinese Error (2025)

To fix the Delta “Please contact customer service. The number of devices installed in this month is 50003, and the total number of devices that can be installed in this month is 50000,” you need to follow the steps written below:

First, uninstall the current version from your device.
Once installed, visit Delta’s official site – www.delta-executor.com.
After visiting the site, click on the iOS button.
In a new page, click on the Download button to download the latest version.
After downloading Delta’s IPA file, download the Esign app.
To do so, visit its official site – www.esign-ios.com. (You can use KSign, Flekstore, Singulous or other Sideloading apps as well)
For downloading and installation process of the ESign iOS app, watch this video.

After downloading the app, launch the ESign app.
When you launch it, a pop up will appear on the screen that reads, ‘Untrusted Enterprise Developer’.
After seeing this message, go to Settings > General > VPN and Device Management.
There, you will see a couple of Untrusted Enterprise App.
Now, Trust the Enterprise App.
Once done, launch the ESign app again.
This time, click on the Three Dot located at the top right corner of the screen.
After that, click on the Import option.
Now, go to Browser and Import the Delta IPA file.
After importing the IPA file, go to Apps section and tap on the Roblox Delta app and select Signature.
In a new window, tap on the Signature option again.
Once the process is completed, click on the Install button.
Doing this will begin Delta installing on your iOS device.
Once installed, launch it and exploit your favorite game.
That’s it.

That’s everything you need to know to resolve the Delta Chinese Error 50003.