Boba Fett had modified his armor to include a digital life support system readout built into his left duraplast blast plate.
Appearances
Star Wars: Droids: The Adventures of R2-D2 and C-3PO — "A Race to the Finish"- A Race to the Finish picture book
- Boba Fett: Enemy of the Empire 1
- Boba Fett: Enemy of the Empire 2
- Boba Fett: Enemy of the Empire 3
- Boba Fett: Enemy of the Empire 4
- Star Tours: The Adventures Continue
- Star Wars: Episode IV A New Hope (Special Edition)
- The Story of the Faithful Wookiee (First appearance)
- Star Wars: Episode V The Empire Strikes Back
- Star Wars: Episode VI Return of the Jedi
Sources
"Introducing: Boba Fett" — Bantha Tracks 5 (First identified as Digital Life Support System Readout)- Aurra Sing: Dawn of the Bounty Hunters