Hey people,Finally S10 Lite receives the one UI 2.1 update in india. Although it's not available in OTA so download Samsung smart switch on your Windows or Mac and update your phone.
you can download the firmware here https://www.sammobile.com/samsung/galaxy-s10-lite/firmware/SM-G770F/INU/download/G770FXXU2BTD2/343056/ I don't belong to sammobile and I don't advise to download anything there but with basic search you can find it ...