How to change callsign on the Russian firmware

[email protected] #5908 Hi. As the above title says, how do you change the Callsign on the FT8 firmware as the card I have is from the radios first owner with their callsign. Any help appreciated? Trevor MM0KJJ?
Georgy Dyuldin All Messages By This Member #5911 Hi. Callsign/QTH setting is on the 2nd APP page. ? 73. Georgy // R2RFE

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