CUSTOM PRELOADER/EMI IS A DOWNLOAD AGENT (ALSO KNOWN AS DA) USED FOR MEDIATEK SOIC BASED DEVICES
FOR EXAMPLE
JUST IMAGINE YOU HAVE A QUALCOMM BASED HANDSET FROM XYZ BRAND WITH LOCK/FRP
AND IT REQUIRED AUTHORIZATION TO UNLOCK/RESET THAT HANDSET
NOW YOU HAVE TWO OPTIONS
NO. 1. YOU SHOULD HAVE ACCESS TO THAT XYZ BRAND OFFICIAL TOOL WITH LOGIN ID & PASSWORD OR
NO 2. YOU SHOULD HAVE CUSTOM PATCHED LOADER FOR THAT PARTICULAR MODEL
WITH THE HELP OF WHICH YOU CAN EASILY RESET/UNLOCK THAT DEVICE
(LOADERS FOR SPD/QUALCOMM ARE SAME AS DOWNLOAD AGENT IN MTK DON'T BE CONFUSED IN THIS PART)
CUSTOM LOADER FOR SPD, PATCHED LOADER FOR QUALCOMM AND CUSTOM PRELOADER/EMI OR DA FOR MTK
THEY ALL HAVE SAME WORK IN DIFFERENT PLATFORMS THEY ARE THERE TO HELP YOU SKIP ANY AUTHORIZATION
COMMONLY KNOWN AS
AUTH (AUTH IS A PERMISSION WHICH WILL ALLOW YOU TO READ,WRITE,ERASE OR
EVEN REPARTITION OR REPROGRAM ANY DATA INSIDE THAT PARTICULAR DEVICE MEMORY LIKE USER AREA SYSTEM, ETCS
FOR CLEAR REFERENCE YOU CAN CHECK THIS VIDEO BELOW
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