Liquid damage indicator (LDI): Apple iPhone 4

Learn how to read the liquid damage indicator (LDI) on the Apple iPhone 4.

 

 

View LDI

T-Mobile devices have an indicator that shows if it has been subjected to liquid damage. The liquid damage indicator on the iPhone 4 is not viewable without the use of an Otoscope.

 

  • Do not send customers to a store to check the LDI.
  • Verbally confirm there was no liquid damage.