Durov was arrested on Aug 24 as he arrived at Le Bourget airport exterior Paris on a non-public jet.
After days of questioning, he was charged with a number of counts of failing to curb extremist and terrorist content material and launched on €5 million (US$5.6 million) bail.
Through the investigation, he should stay in France and report back to police twice every week.
Durov – who holds Russian, French and United Arab Emirates passports – initially criticised his arrest, however he has since introduced steps showing to bow to Paris’s calls for.
On Sep 6, he mentioned Telegram would alter its “individuals close by” function to current customers with “professional companies” slightly than “bots and scammers”.
“This yr we’re dedicated to show moderation on Telegram from an space of criticism into considered one of reward,” he mentioned on the time.
Durov, an enigmatic determine who hardly ever speaks in public, has a fortune estimated at US$15.5 billion by Forbes journal, however touts the virtues of an ascetic life that features ice baths and never consuming alcohol or espresso.