Looks like it could be harder since Tizen...AStock Firmware for netOdin/Odin not available yet...BCombination Firmware not available yetCFOTA Delta File for study I have:https://xdaforums.com/t/gear-s3-roo...ear-port-thread.3584588/page-51#post-85486953Code:current_version=R860XXU1AUGE/R860OXM1AUGE/updated_version=R860XXU1BUH9/R860OXM1BUH9/DIn this FOTA Delta file from SM-R860 I can see overview... from CSC... Region Code OXM...Read more