> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.nfxbus.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 【Grok】How to Use — Basic Guide

# 🤖 Grok User Guide (for NFXBUS users)
After purchasing Grok through NFXBUS, please go to the “Subscriptions / Orders” page to view your account details.
### Open the official Grok website.
Click “Sign in”.
![](https://storage.crisp.chat/users/helpdesk/website/-/9/6/7/f/967f0b4ae18a8000/image_sh7bzb.png)


### 📱 On Mobile (X App)
1️⃣ Download the official X (Twitter) app:
[App Store Download](https://apps.apple.com/app/twitter/id333903271)
[Google Play Download](https://play.google.com/store/apps/details?id=com.twitter.android)
2️⃣ Open the app → tap “Already have an account? Log in”
3️⃣ Enter the provided login details → username → password
4️⃣ After logging in, you’ll see the Grok 🤖 icon in the bottom menu
5️⃣ Tap it to access Grok and start chatting


### 💬 4. What can Grok do?
💡 Answer questions and explain information
📰 Summarize posts and analyze trending topics
✍️ Generate titles, comments, and creative content
🔥 View real-time trends on the X platform
😎 Chat using Grok’s unique humorous “Roast Mode”

### ⚠️ 5. Important Notes
1️⃣ When logging in, enter: account → username → password in this order.
2️⃣ Do not change the password, link a phone number, or modify any settings.
3️⃣ Each account can be used on up to 1 device at the same time.
4️⃣ If you see messages like “Region Restricted” or “Account Locked”, please turn on a VPN (recommended: United States) and try logging in again.
5️⃣ Grok does not have a standalone app — it is only available through the X app.
6️⃣ Do not enter any personal or payment information in the chat.

### 🧾 6. Having Trouble?
If you experience any of the following:
* Unable to log in / automatically logged out
* Grok icon not appearing after login
* “Account locked” or “Expired” messages
Please contact **NFXBUS Support** and provide:
* Your order number
* A screenshot of the login page
* A brief description of the issue
📩 We will assist you as soon as possible to restore access.