📖 Official Onboarding Guide

How to Connect Tesu & Save Telegram Media

Follow this simple 3-step setup to access all your Telegram chats, private channels, and groups inside Tesu.

GET THE APP Install Tesu on Google Play
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1. Enter Your Telegram Phone Number

Open the Tesu app on your Android device. Enter the phone number that is registered with your Telegram account (including country code) and tap Get OTP.

Privacy Note: Tesu communicates directly through official Telegram client protocols. Your phone number and authentication remain 100% private and stored only locally on your phone.
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2. Receive OTP in Telegram & Enter in Tesu

Switch to your official Telegram app. Telegram will send a secure verification message with your OTP login code. Copy or note this code, switch back to Tesu, and enter the OTP to complete verification.

Where to Find OTP: Look inside the official "Telegram" notification chat in your Telegram app where login codes are delivered.
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3. Browse All Chats, Channels & Save Media

Tesu will instantly display all your conversations, private groups, and joined channels. Browse into any chat to see media neatly sorted into Videos, Photos, Audio, and Documents. Tap Save to Gallery, play videos in 4K, or read documents with our built-in instant dictionary!

Built-in Dictionary Tip: Open any PDF or document and tap on any unfamiliar word to see an instant dictionary definition!

Frequently Asked Questions

Why is the OTP sent to my Telegram app instead of SMS?

Telegram delivers login codes to already active Telegram sessions (your official Telegram app) by default for enhanced security and instant delivery without carrier SMS delays.

Where are downloaded files saved on my phone?

All downloaded files are saved into your primary storage under Movies/Tesu/ or DCIM/Tesu/ and appear in your Android Gallery app immediately.

Can I use the document dictionary offline?

Yes, Tesu includes an offline dictionary module for instant word lookups while reading PDFs and ebooks.