WHICH OF THE FOLLOWING WAS THE FIRST CELLPHONE COMPANY TO LAUNCH A PHONE WITH INBUILD MOBILE TRACKER SOFTWARE?

Samsung was the first major manufacturer to launch phones with built-in mobile tracker software, which helped locate lost or stolen phones using GPS/GSM tracking. This feature was introduced in the mid-2000s as phone theft became a growing concern. The tracker allowed users to remotely track, lock, and wipe their devices, setting a precedent for modern security features like Find My iPhone and Android's Find My Device.