
Hannah Waldock
this app works well unless you need to change your phone number. I've been trying to change my phone number in the app for the last 3 months. it keeps saying it sends the confirmation code to my "other device". The problem is that I don't have another device! I've double checked, and telegram only lists one device for me, but it still tries to send a confirmation code to another device. why can't it just send a SMS to my current number?
12 people found this review helpful

william roley
Was having a really good experience with the application. No lag time between messages or photos. Then get a message somewhere else asking me why was I blocking them. When through thing's couldn't figure it out. Uninstalled and reinstalled application (nice thing is you keep all your contacts) still not working. Decided ok just delete and start fresh. To my surprise when I go to setup my new account my phone number has been banned with no explanation or way to contact anyone for an explanation.
574 people found this review helpful
Telegram FZ-LLC
November 17, 2025
Sorry for the inconvenience. If your account is frozen, please send an appeal in Telegram. If the phone is banned, contact recover@telegram.org. Include phone number + country code, and details. Never share your code with anyone, use official apps, and ensure your devices are secured. Numbers can be unbanned if the case is a false positive.

Dan Avram
I'm experiencing a very weird bug were a contact of mine is duplicated, tells me it's on telegram, when I know the contact in fact IS there, and it then switches the name to "mod####". Now, I really hope security is up date on your end, because it would be a bummer to find out otherwise, and have my device in a vulnerable state for this reason. Also, it's scary! Please look into this, and take it seriously! Thank you!
4,530 people found this review helpful