# Advanced Sound — For Advanced Accessport

> Firmware updater for Advanced Accessport devices. (iPhone/iPad app by ADVSOUND, Inc..)

- Source: https://appshunter.io/ios/app/advanced-sound/id1252708711 (this page in markdown: same URL + `.md`)
- Developer: [ADVSOUND, Inc.](https://appshunter.io/developer/1252708710)
- Category: Music, Utilities
- Price: Free
- Rating: 2.30/5 from 14 App Store ratings · 47 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 1 MB
- Languages: American English
- Released: 2017-07-19
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/advanced-sound/id1252708711/reviews.md

## What is Advanced Sound?

This App allows the firmware on your Advanced Accessport to be updated to its latest version.

## Key features

- Update Accessport firmware
- Access latest firmware versions
- Ensure optimal device performance

## Recent user reviews (10 of 47)

All indexed reviews: https://appshunter.io/ios/app/advanced-sound/id1252708711/reviews.md

### 1/5 — iOS 14/XS Max: Does Not Work

*2021-01-16, version 1.2.2*

Appears the manufacturer has abandoned the app - like previous post, the app doesn’t recognize it’s plugged in... tried rebooting phone, reloading app. Too bad a decent product, excellent value for the $$

### 4/5 — 좋네요 앱 기기 모두

*2020-03-13, version 1.2.2*

아이폰xs 
Advanced accessport 1
연결 잘됩니다

### 1/5 — Worst thing I bought from kickstarter!!

*2019-11-18, version 1.2.2*

It doesn’t work anymore. I keep on getting ‘this device is not supported’ on my iPhone

### 1/5 — Poor

*2019-11-13, version 1.2.2*

Poor quality software, worse quality hardware. So fed up with it disconnecting constantly I've finally given up and binned it. So much promise, so little delivered.

### 1/5 — Couldn’t pair

*2019-11-03, version 1.2.2*

Always shows disconnected message despite being paired to mobile phone. Please help!

### 1/5 — Does not recognize my access port

*2019-09-07, version 1.2.2*

I plugged it in a few times and even restarted my phone and it still says disconnected

### 1/5 — Just doesn’t work

*2019-06-26, version 1.2.2*

Headphones are connected (and playing music!) but this app just says “disconnected”.  The model is supposedly supported by this app; just doesn’t work.

### 1/5 — Stucked at 10%

*2019-04-28, version 1.2.2*

😕🙁

### 1/5 — Please do update

*2018-12-27, version 1.2.2*

You haven’t done an update in over a year 
1.1 years ago 

iOS has changed 
The app was horrible and had lots of errors then 
Please do a new update

### 3/5 — Cannot upgrade

*2018-10-20, version 1.2.2*

Can’t upgrade to V1.1.6 
Volume too loud but bass is too weak

## Frequently asked questions about Advanced Sound

### What does this app do?

This application is designed to update the firmware on your Advanced Accessport to its latest available version. Keeping your Accessport's firmware updated ensures it functions optimally and has access to the newest features and improvements.

### What are the key features of this app?

The primary feature is the ability to update your Advanced Accessport's firmware to the latest version. This process helps maintain the device's performance and ensures you are using the most current software.

### Is this app free to use?

Yes, this application is available for free. There are no costs associated with downloading or using the firmware update functionality.

### What is the main use case for this app?

The main use case is for owners of Advanced Accessport devices to easily and efficiently update their device's firmware. This is crucial for maintaining optimal performance and ensuring compatibility with any new software releases.

## Version history (last 4 releases)

### 1.2.2 — 2017-11-09

This app has been updated by Apple to display the Apple Watch app icon.

Minor bug fix

### 1.2 — 2017-11-06

- Fixes the iOS11 bug for unrecognizable connection.

### 1.1 — 2017-08-22

- Fixes the firmware update bug that caused freeze of the app.

### 1.0 — 2017-07-19

No release notes.

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## More apps by ADVSOUND, Inc.

- [ADV. Scanner](https://appshunter.io/ios/app/adv-scanner/id1631291295)

All apps by ADVSOUND, Inc.: https://appshunter.io/developer/1252708710

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*