[Solved] RPCError 406: UPDATE_APP_TO_LOGIN (caused by SendCodeRequest)

Hello Guys, How are you all? Hope You all Are Fine. Today I am Using telethon in my python project But I am facing following error Today, However It was working fine yesterday RPCError 406: UPDATE_APP_TO_LOGIN (caused by SendCodeRequest) in Python. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

How this Error Occurs ?

I am Using telethon in my python project But I am facing following error Today, However It was working fine yesterday.

telethon.errors.rpcbaseerrors.AuthKeyError: RPCError 406: UPDATE_APP_TO_LOGIN (caused by SendCodeRequest)

How To Solve RPCError 406: UPDATE_APP_TO_LOGIN (caused by SendCodeRequest) Error ?

Solution 1: Telethon library must be updated

Here Telegram has started enforcing the use of 64-bit identifiers for users and chats, and the current stable version of the library does not support them yet. If you try to login, you may see UPDATE_APP_TO_LOGIN error. So that Just Update Telethon with this Command.

python3 -m pip install --upgrade telethon

OR

pip install --upgrade telethon

Latest version of telethon is 1.24 so that Install this Version of Update this version. Install it with this command.

pip install Telethon

Now, Your error must be solved. Thank You.

Summary

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

Also, Read

• error: package android.support.v4.content does not exist import android.support.v4.content.FileProvider