https://r2.community.samsung.com/t5/Tech-Talk/Important/m-p/21392328#M359891 <UL style="font-size: 16px; color: #e6e8f0; background-color: #101218;"><LI><SPAN style="font-weight: 700;">RF Cal Date (Radio Frequency Calibration Date):</SPAN>&nbsp;This is the date when the device was fully assembled and first powered up to calibrate its radio chips, antennas, and other sensors. This process is the final step in production to ensure all hardware is functional before packaging and shipping.&nbsp;</LI></UL><DIV>When dial *#123580*369#, it automatically goes into a page.where it shows.</DIV><DIV>Where,AP,BP,CP CSC and RF CALL</DIV><DIV>THE ABOVE INFORMATION&nbsp;IS REGARDING RF CALL,ITS NOT&nbsp;THE ACTIVSTION DATE.RATHER BE THE DATE ON WHICH WHETHER THE DEVICE IS WORKING PROPERLY OR NOT BEING CHECKED BEFORE PAKAGING AND SHIPPING BY SAMSUNG ITSELF</DIV><DIV><BR /></DIV> Tue, 13 Jan 2026 02:28:02 GMT vivek1989 2026-01-13T02:28:02Z https://r2.community.samsung.com/t5/Tech-Talk/Important/m-p/21392328#M359891 <UL style="font-size: 16px; color: #e6e8f0; background-color: #101218;"><LI><SPAN style="font-weight: 700;">RF Cal Date (Radio Frequency Calibration Date):</SPAN>&nbsp;This is the date when the device was fully assembled and first powered up to calibrate its radio chips, antennas, and other sensors. This process is the final step in production to ensure all hardware is functional before packaging and shipping.&nbsp;</LI></UL><DIV>When dial *#123580*369#, it automatically goes into a page.where it shows.</DIV><DIV>Where,AP,BP,CP CSC and RF CALL</DIV><DIV>THE ABOVE INFORMATION&nbsp;IS REGARDING RF CALL,ITS NOT&nbsp;THE ACTIVSTION DATE.RATHER BE THE DATE ON WHICH WHETHER THE DEVICE IS WORKING PROPERLY OR NOT BEING CHECKED BEFORE PAKAGING AND SHIPPING BY SAMSUNG ITSELF</DIV><DIV><BR /></DIV> Tue, 13 Jan 2026 02:28:02 GMT https://r2.community.samsung.com/t5/Tech-Talk/Important/m-p/21392328#M359891 vivek1989 2026-01-13T02:28:02Z