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START THE PROCESS ONLY, IF YOU ARE FAMILIAR WITH THE FIRMWARE UPDATE! I'M NOT TAKING RESPONSIBILITY FOR DAMAGES YOU MAKE! Firmware details PDA: I9305XXUEMKC CSC: I9305DBTEMJ4 MODEM: I9305XXUEMK1 Version: Android 4.3 Build date: Nov 28, 2013 Regions: Germany Also works in: Austria, Belgium, France, Hungary, Italy, Spain, United Kingdom Languages = de,en,es,fr,hu,it,nl,pt cs,da,el,fi,no,pl,sl,sv,tr Prerequisites: 1. installed USB drivers for GT-I9305 2. enabled USB Debugging Mode on the phone in Settings, Developer Options 3. all users data backed up, for safety reasons 4. Samsung Galaxy S3 LTE phone: Gt-I9305. Check Setting, About phone 5. Phone's battery charged Required files: 1. firmware updater program: odin 3.07 http://uploaded.net/file/m9edxzk9 2. Android 4.3 XXUEMKC Jelly Bean Firmware firmware: http://rapidgator.net/file/a04f5aa64db65f4cf3f81716e0eab277 Unpack both zip files, start Odin as administrator and follow this video guide. CHANGES AND IMPROVEMENTS IN ANDROID 4.3 UPDATE - GALAXY GEAR Support - TRIM Support - Makes the device much faster - Core UI elements updated to the ones on the Galaxy S4 Galaxy S4′s theme all over - New Samsung Keyboard - GPU drivers have been updated - Higher GPU benchmark scores - New Lockscreen: Multiple Widgets, improved ripple effect than Android 4.1.2, ability to change clock size and set a personal message - New Screen modes - From S4: Adapt Display and Professional Photo - Daydream - KNOX included - Driving mode - Actionable notifications - Move-to-SD-card feature - New Camera mode : Sound and Shot - New Additions in Notification Centre - Completely revamped Settings UI Tabbed interface -- Exactly like the Galaxy S4 - Implementation of Voice controls Let's you control various parts of the phone using voice commands -- Galaxy S4 feature - New Samsung Apps: Calculator, Clock, Contacts, Gallery, Music - Full screen Samsung apps - New S-Voice - from Galaxy S4 Guide based on http://honai-android.blogspot.hu/2013/12/how-to-update-galaxy-s3-lte-i9305-with.html Music: http://ccmixter.org/files/grapes/16626
