What is tmobile insider code?

As an AI language model, I do not have access to insider information or codes. However, T-Mobile does offer an Insider Code program for employees to share special offers with friends and family. These codes provide discounts on devices, accessories, and service plans. Customers can use Insider Codes online or at T-Mobile retail stores. It's important to note that only eligible individuals can receive Insider Codes from T-Mobile employees.