I am installing telegram on a new android device (sony xperia v, 4.3); The phone is reset to factory defaults with no contacts on it. If I sync the contacts with telegram account what happens? Does it transfer contacts FROM TELEGRAM SERVER and saves them TO THE PHONE? or stupidly does a one-way transfer FROM PHONE TO SERVER and DESTROY everything??
Its very important, because if it wont work I'll lose my only source of saved contacts(telegram server).
Thanks in advance