[Samsung Galaxy Watch 4] adfree:
btw...

wth is this?

<latest>R860XXU1DULB/R860OXM1DULB/</latest>
<upgrade>
<value rcount="1" fwsize="503881614">R860XXU1CUIE/R860OXM1CUIE/</value>
<value rcount="1" fwsize="574227565">R860XXU1AUGE/R860OXM1AUGE/</value>
<value rcount="1" fwsize="686091901">R860TBU1BUH9/R860OXT1BUH9/</value>
<value rcount="1" fwsize="670174229">R860TBU1BUIB/R860OXT1BUIB/</value>
<value rcount="1" fwsize="507631448">R860XXU1BUI5/R860OXM1BUI5/</value>
<value rcount="1" fwsize="99517080">R860XXU1DUJC/R860OMK1DUJC/</value>
<value rcount="1" fwsize="97785906">R860TBU1DUJB/R860OXT1DUJB/</value>
<value rcount="1" fwsize="738442530">R860TBU1AUGL/R860OXT1AUH1/</value>
<value rcount="1" fwsize="522309036">R860XXU1BUH9/R860OXM1BUH9/</value>
<value rcount="1" fwsize="129289001">R860XXU1DUK1/R860OMK1DUK1/</value>

OXM OMK OXT ?

Edit 1...

OXT still no idea yet...

OXM

model_name=SM-R860
source_ap_file=AP_R860XXU1DUK1_CL22777597_QB45860085_REV00_user_low_ship_MULTI_CERT_meta_WATCH_OS11.tar.md5
source_bl_file=BL_R860XXU1DUK1_CL22777597_QB45860085_REV00_user_low_ship_MULTI_CERT.tar.md5
source_cp_file=
source_csc_file=CSC_OMC_OXM_R860OXM1DUK1_CL22777597_QB45860085_REV00_user_low_ship_MULTI_CERT.tar.md5

target_ap_file=AP_R860XXU1DULB_CL22777597_QB47736163_REV00_user_low_ship_MULTI_CERT_meta_WATCH_OS11.tar.md5
target_bl_file=BL_R860XXU1DULB_CL22777597_QB47736163_REV00_user_low_ship_MULTI_CERT.tar.md5
target_cp_file=
target_csc_file=CSC_OMC_OXM_R860OXM1DULB_CL22777597_QB47736163_REV00_user_low_ship_MULTI_CERT.tar.md5

current_version=R860XXU1DUK1/R860OXM1DUK1/
updated_version=R860XXU1DULB/R860OXM1DULB/
dummy_version=R860XXU1DULB.DM/R860OXM1DULB/
source_os_version=11
target_os_version=11
source_ap_build_date=Mon Nov 8 16:05:56 KST 2021
target_ap_build_date=Mon Dec 27 22:07:22 KST 2021
is_manual_build=N
security_patch_version=2021-11-01
csc_information=OXM(ACR AFR ARO ASA ATO AUT BGL BNG BRI BTU BVO CAC CAM CHO CIS COO DBT DKR ECT EGY EUR EUX ILO INU ITV KOO KSA LTA LUX MEA MID MRU MWD MXO MYM NEE NPL PAK PEO PHE PHN ROM SEB SEE SEK SER SIO SKZ SLK SWA TGY THO TPA TPH TTT TUN TUR UPO UYO XAA XAC XEF XEH XEO XEZ XFA XJP XME XNZ XSA XSE XSG XSK XSP XTC XXV ZTO)

OMK

model_name=SM-R860
source_ap_file=AP_R860XXU1DUK1_CL22777597_QB45860085_REV00_user_low_ship_MULTI_CERT_meta_WATCH_OS11.tar.md5
source_bl_file=BL_R860XXU1DUK1_CL22777597_QB45860085_REV00_user_low_ship_MULTI_CERT.tar.md5
source_cp_file=
source_csc_file=CSC_OMC_OMK_R860OMK1DUK1_CL22777597_QB45860085_REV00_user_low_ship_MULTI_CERT.tar.md5

target_ap_file=AP_R860XXU1DUK2_CL22777597_QB45998914_REV00_user_low_ship_MULTI_CERT_meta_WATCH_OS11.tar.md5
target_bl_file=BL_R860XXU1DUK2_CL22777597_QB45998914_REV00_user_low_ship_MULTI_CERT.tar.md5
target_cp_file=
target_csc_file=CSC_OMC_OMK_R860OMK1DUK3_CL22777597_QB46349590_REV00_user_low_ship_MULTI_CERT.tar.md5

current_version=R860XXU1DUK1/R860OMK1DUK1/
updated_version=R860XXU1DUK2/R860OMK1DUK3/
dummy_version=R860XXU1DUK2.DM/R860OMK1DUK3/
source_os_version=11
target_os_version=11
source_ap_build_date=Mon Nov 8 16:05:56 KST 2021
target_ap_build_date=Thu Nov 11 14:11:03 KST 2021
is_manual_build=N
security_patch_version=2021-11-01
csc_information=OMK(XAA XAC KOO TGY BRI XEF XSA THO XSE XJP)

Ah... okay. I thought both updated to DULB... but seems wrong conclusion...