Mobile Livestreaming with PRISM Live Studio on AIOZ Stream

This guide covers mobile livestreaming to AIOZ Stream with PRISM Live Studio, the app AIOZ documents for broadcasting from Android and iOS. It is the mobile counterpart to the OBS Studio setup guide for desktop, and both fit into the complete guide to live streaming on AIOZ Stream. It combines the documented settings with PRISM's own stability advice, because a phone adds problems a desktop encoder does not have: cellular upload limits, heat, battery drain and easy screen recording.

TL;DR:

• PRISM Live Studio connects to AIOZ Stream through its Custom RTMP option. You enter a stream name, paste the Server URL into the Stream URL field and paste your stream key, then save.
• You do not need to create a livestream in the dashboard first. AIOZ Stream creates it automatically when you start streaming with valid credentials.
• The documented starting values are 1080p on Wi-Fi at 4000 Kbps or 720p on 4G or 5G at 2500 Kbps, both at 30 fps with a 1 second keyframe interval and video quality set to Adaptive.
• Choose the network before the resolution. PRISM's own tips say Wi-Fi offers significantly better upload bandwidth than mobile data and that 720p is typically more stable than 1080p.
• The guide tested PRISM Live Studio 5.1.5 on Android and 3.10.2 on iOS. It does not cover audio settings, troubleshooting or multistreaming.

What you need before you open the app

The AIOZ mobile setup guide lists six prerequisites: an AIOZ Stream account with dashboard access, your Server URL (the RTMP URL) and stream key, a stable connection with enough upload bandwidth, camera and microphone permissions enabled, adequate battery or external power, and PRISM Live Studio installed from the App Store or Google Play.

Two of these matter more on a phone. The first is power: a long broadcast drains the battery, and the guide advises keeping the device charged for extended streams and avoiding power-saving modes. The second is the key. It lets anyone broadcast to your channel, so the guide says to keep it private, never to share it in screenshots, screen recordings or public channels, and never to share the RTMP Settings screen while the key is visible. If the key is exposed, regenerate it before streaming again.

You get the key from the dashboard. The livestream creation guide describes creating a key in the Live Streaming tab, naming it and choosing a type. Pick Video for a camera broadcast. You do not need to create a livestream entry first, because AIOZ Stream creates one automatically when you stream with valid credentials. To set a title, thumbnail or the archive option in advance, create the session in the dashboard first. The go-live walkthrough covers the dashboard steps.

Choose your network first

On mobile the network decides the resolution, so settle it first. AIOZ recommends 1080p on Wi-Fi and 720p on 4G or 5G. That matches PRISM's own 10 tips for stability and quality, which says Wi-Fi offers significantly better upload bandwidth than data networks and gives a measured example of 154.2 Mbps upload on Wi-Fi against 17.8 Mbps on LTE. That is one example; real cellular uploads vary widely with signal and congestion.

Switcher Studio's streaming bandwidth guide suggests multiplying your stream bitrate by 1.3 to 1.5, depending on how stable the connection is, to get the upload speed you need. At 1.4, the documented 4000 Kbps needs about 5.6 Mbps of consistent upload, and 2500 Kbps needs about 3.5 Mbps. Run a speed test where you will actually stream and use the lowest consistent result. The same arithmetic for the desktop OBS settings is in the go-live walkthrough.

PRISM's tips page also lists bandwidth ranges by resolution: 0.1 to 4 or 6 Mbps for 1080p and 0.1 to 2.5 or 4 Mbps for 720p. AIOZ's recommended bitrates sit at the lower figure of each pair, so they are conservative starting points.

The same page warns that on an unlimited mobile plan the provider's quality-of-service policy may apply: exceeding 100 GB in a day may limit your maximum speed for that day.

Connect PRISM to AIOZ Stream

1. Open PRISM Live Studio and select the Live mode on the main screen.
2. Tap the destination selector and choose Custom RTMP. This opens the RTMP Settings screen.
3. Enter a recognizable stream name, for example "AIOZ Stream".
4. Paste your Server URL into the Stream URL field, which is PRISM's name for the RTMP server address.
5. Paste your stream key into the Stream Key field, then tap Save.

The guide also says not to change the URL protocol, domain or path unless explicitly instructed. The connection needs valid credentials, so paste both values rather than typing them, and check that neither has a stray space. PRISM's own stream key guide shows the same Custom RTMP route for other platforms, which helps if the screen looks different on your device.

Set the video quality

Open the video settings by swiping left or tapping the resolution shortcut. The AIOZ guide recommends the following:

The AIOZ guide does not say what Adaptive does. PRISM's tips page does: when bandwidth is insufficient, the app "maintains the resolution but gradually reduces the video quality." In practice, sharpness dips during a bad patch and the stream keeps going, which suits a phone moving between rooms and cell towers.

The same page adds two rules of thumb that agree with the AIOZ values: 720p is typically more stable than 1080p, and 30 fps is more stable than 60 fps. If a stream keeps struggling, drop to 720p and stay at 30 fps. For desktop OBS bitrate choices, see Best OBS Encoder Settings for 1080p and 720p Streaming.

Go live and confirm it worked

Tap the yellow Go Live button in the center of the screen. The app connects to AIOZ Stream within seconds. Open the dashboard on another device to confirm the stream shows as active, and check the stream health and preview before you share the link. Stream Health Metrics Explained explains the viewer-side numbers such as rebuffering ratio and startup time. A new livestream entry appearing is expected: the guide says entries may appear automatically once streaming starts with valid credentials.

The viewing and sharing guide covers what comes next: the public playback URL, an embed code for your own site (see How to Embed the AIOZ Stream Player on Your Website), and the statistics panel with current viewers, bitrate and frame rate. Past livestreams are only available for replay if the archive option was enabled during the broadcast, so decide before you go live.

Keeping a phone stream stable

A phone captures, encodes and uploads at the same time. PRISM's tips page lists these habits:

• Close other apps. Background apps use the phone's processor and memory.
• Use overlays and effects sparingly. They need extra resources and can affect broadcast quality.
• Watch the heat. Long streams can overheat a phone, and heat reduces processor performance and can delay live processing.
• Newer phones handle live encoding faster and with less heat.

For a long event, plug the phone in and run a full test beforehand.

What the AIOZ mobile guide does not cover

The guide is a setup walkthrough. It leaves out detailed troubleshooting for connection failures, audio-specific settings, stream analytics or monitoring, streaming to multiple platforms at once, advanced encoding profiles, and iOS interface differences beyond naming the tested version. It also says nothing about viewer limits or what happens if the connection drops mid-broadcast. For a first attempt, run a short private test with a throwaway title and watch the dashboard before any real event.

Frequently Asked Questions

How do I stream to AIOZ Stream from my phone?
Install PRISM Live Studio, choose Live mode, select Custom RTMP, enter a stream name, paste your Server URL and stream key, save, and tap Go Live.

Do I need to create a livestream in the dashboard first?
No. AIOZ Stream creates it automatically when you stream with valid credentials. Create it first only if you want to set the title, thumbnail or archive option in advance.

Which resolution and bitrate should I use on mobile?
The guide recommends 1080p at 4000 Kbps on Wi-Fi and 720p at 2500 Kbps on 4G or 5G, both at 30 fps with a 1 second keyframe interval.

Which PRISM versions did AIOZ test?
PRISM Live Studio 5.1.5 on Android and 3.10.2 on iOS.

What does the Adaptive video quality setting do?
According to PRISM, when bandwidth is insufficient it maintains the resolution but gradually reduces the video quality, so the stream keeps going.

Will my livestream be saved for replay?
Only if the archive option was enabled during the broadcast.

Related Reading

• Live Streaming on AIOZ Stream: The Complete Guide: the full live streaming workflow from stream key to archive
• How to Start a Livestream on AIOZ Stream: OBS and Mobile Setup: the seven-step dashboard-to-encoder path that this mobile guide shortens
• OBS Studio Setup Guide for AIOZ Stream: RTMP, Scenes and Output Settings: the desktop counterpart to this PRISM setup
• Best OBS Encoder Settings for 1080p and 720p Streaming on AIOZ Stream: how to choose bitrate and encoder values for desktop streams
• Stream Health Metrics Explained: Rebuffering Ratio, Startup Time, Exit-Before-Play: the viewer-side signals to watch once you are live: rebuffering ratio, startup time and exit-before-play
• How to Embed the AIOZ Stream Player on Your Website: putting the broadcast on your own page

References

• AIOZ Stream Docs: Mobile PRISM Live Studio Custom RTMP Setup: the steps, versions and recommended settings above
• AIOZ Stream Docs: Create a Livestream: stream keys, session options and the archive checkbox
• AIOZ Stream Docs: Viewing and Sharing: playback URL, embed code, statistics panel and replay behavior
• PRISM Live Studio: 10 Tips for Better Stability and Quality: network, adaptive bitrate and device advice
• Switcher Studio: Streaming Bandwidth Guide: the upload headroom multipliers