unlock • optimize • connect
<vstack5>
  <provider:name="ProtonIHU"/>
  <uses-permission:name="DevTEAM"/>
</vstack5>

Modern Cars Are Powerful. Their Full Potential Shouldn’t Stay Locked.

</vstack5> exists to unlock what your car is truly capable of through intelligent sideload integration, system optimization, Android-based Infotainment Head Unit customization, and a trusted community built around smarter, more capable mobility.

Android-based IHU Optimization
Advanced Sideload Integration
AACP Enhancement
products & services

Choose the right unlock path for your Proton IHU.

Whether you want a full Advanced Sideload service or a simpler plug & play AACP Dongle, </vstack5> helps customers find the right option faster with supported models, teaser videos, pricing, notes, and direct WhatsApp booking links in one place.

Advanced Sideload Advanced Sideload service for Proton S70 v333

Proton S70 Flagship & Flagship X
IHU Software Version v333, v300, v209 and v202

From RM 400

Advanced Sideload service for selected Proton S70 units, focused on controlled enablement, usability, and a cleaner enhanced IHU experience.

Compatibility note: IHU Software Versions v333, v300, v209 and v202 with the same Hardware Version number HW0SS110506M0101 are able to be sideloaded.
Not sure about your IHU Software Version or Hardware Version? Open the Version Guide for a step-by-step walkthrough.
Advanced Sideload Advanced Sideload service for Proton X50 RC v144

Proton X50 RC
IHU Software Version v144 and v114

From RM 400

Advanced Sideload service for selected Proton X50 RC units, built for owners who want more capability from the stock infotainment workflow.

Compatibility note: IHU Software Version v144 and v114 with the same Hardware Version number HW0SX110506M0101 are able to be sideloaded.
Not sure about your IHU Software Version or Hardware Version? Open the Version Guide for a step-by-step walkthrough.
Advanced Sideload Advanced Sideload service for Proton X90 v735

Proton X90 Flagship
IHU Software Version v735, v722, v694, v651, v647 and v638

From RM 400

Advanced Sideload service for selected Proton X90 units, designed for better flexibility while keeping the experience controlled and practical.

Compatibility note: IHU Software Versions v735, v722, v694, v651, v647 and v638 with the same Hardware Version number HW0VX110506H0101 are able to be sideloaded.
Not sure about your IHU Software Version or Hardware Version? Open the Version Guide for a step-by-step walkthrough.
Plug and Play AACP Dongle 1 Plug and Play AACP Dongle 2 Plug and Play AACP Dongle 3 Plug and Play AACP Dongle 4

Plug & Play AACP Dongle

From RM 330

A simpler purchase path for users who prefer a ready AACP dongle from authorized suppliers, with support for selected Proton models and IHU Software Versions.

Supported models:
Proton S70 IHU Software Versions v300 , v333 Proton X50 RC IHU Software Version v144 Proton X90 IHU Software Versions v651 , v694 , v735 , v722
Not sure about your IHU Software Version or Hardware Version? Open the Version Guide for a step-by-step walkthrough.
frequently asked questions

Everything you need to know.

Before reaching out, check if your question is already answered below.

General

VStack5 provides solutions to enhance your car's infotainment system (IHU), allowing you to unlock additional functionality without replacing your original screen.

Pricing depends on:

  • Car model
  • IHU version
  • Type of solution (Dongle / Sideload)
Contact us via WhatsApp for the latest pricing & availability.

Just contact us via WhatsApp for:

  • Compatibility check
  • Booking an appointment
  • Consultation
Plug & Play Dongle

A plug & play device that connects directly to your car's IHU — no system modification needed.

  • No system modification
  • Simple setup
  • Ready to use within minutes

The dongle unlocks:

  • Android Auto
  • Apple CarPlay
Powered by a custom-configured dongle, designed to work with supported IHU versions.

No. It is only compatible with certain IHU versions — specifically the Proton models listed on this page.

Check the Version Guide below to verify your IHU Software Version before ordering.

Almost immediate — just plug & connect. No technical skills required.

Yes. It works as an external device, without modifying your IHU system in any way.

No — since it does not modify your system, your car warranty remains unaffected.

Yes. We deliver nationwide across Malaysia.

  • Wired — more stable connection
  • Wireless — more convenient, but may have slight delay
A slight delay with wireless is normal for non-native wireless connections.
Advanced Sideload

Sideload is an advanced method that allows us to install and run additional apps directly on your car's infotainment system (IHU) — beyond what is originally allowed by the manufacturer.

In simple terms: your IHU becomes more like a full Android device, giving you more flexibility and control.

Depending on compatibility, selected apps may include:

Core Tools / System Support
APKPure F-Droid File Manager+ App Manager
Media & Entertainment
YouTube YouTube Music VLC Stremio
Navigation & Driving
Waze
Audio Enhancement
ViperFX
System Framework & Services
MicroG Shizuku
Car Integration
CarlinKit AutoKit Headunit Reloaded
Advanced System Layer
ReVanced Manager Magisk

With sideload, you get:

  • More app flexibility
  • More control over your system
  • Enhanced audio, navigation, and media experience
  • Ability to customise beyond factory limitations

Typically 2–3 hours, including:

  • Setup
  • Testing
  • Explanation & demo

Currently available at:

  • Klang Valley
  • Northern Region
Appointment required. Contact us via WhatsApp to book your slot.

Yes — system-level access is involved. However:

  • Done in a controlled and structured manner
  • Focused only on enabling functionality
  • No unnecessary system changes

Yes. Because it involves system-level modification, it may affect your manufacturer warranty. Please consider this carefully before proceeding.

Yes — the system can be restored.

Restoration must be done with guidance from authorized installers to ensure proper recovery.
Data & Safety

User data refers to personal and system-related information stored in your vehicle, such as:

  • Contacts
  • Account details
  • Location-related data
  • System settings
  • Device-specific information

No. We do not access, modify, or extract any original user data from your system.

Modern vehicles continuously exchange data within internal systems. Interfering with this layer may:

  • Expose sensitive information
  • Create compliance risks

Our solution is designed to operate without interfering with this data layer.

Performance, After Sales & Warranty

For both solutions — no major lag or system hanging observed. Performance may vary depending on:

  • IHU version
  • Usage pattern
  • Connection type

Yes. We provide a 14-day limited personal warranty (2 weeks), covering installation-related issues only.

Yes. We provide:

  • After-sales support
  • Troubleshooting assistance
  • Guidance if any issue arises

Which solution is right for me?

A quick side-by-side to help you decide.

Plug & Play Dongle

Simple, safe, zero system modification. Ships nationwide. Ideal if you want Android Auto / Apple CarPlay with minimal friction.

Advanced Sideload

Deeper system access for full Android flexibility — more apps, more control. Requires in-person appointment. May affect warranty.

Choose based on your needs, expectations, and comfort level. Not sure? Ask us on WhatsApp.

version guide

How to check your IHU Software Version and Hardware Version.

Follow the menu path below on your Proton Infotainment Head Unit:

Settings
System
System Info
About IHU
Settings System System Info About IHU

On the About IHU page, you will see both your Software Version and Hardware Version. The last 3 digits of the Software Version indicate your IHU software version.

Example: If your Software Version is SWSS11R1022H8BNI.00333, your IHU Software Version is v333.
Important: Please also check your Hardware Version exactly as shown on screen, as compatibility may depend on both the software version and the hardware version.
Note: Screen layout may vary slightly depending on Proton model and software build, but the navigation path is generally the same.
Open Settings app on Proton IHU
Step 1

Open the Settings app

From the main screen, open Settings.

Proton IHU Settings menu — select System
Step 2

Go to System

In the Settings menu, select System from the right-side menu.

Proton IHU System menu — tap System Information
Step 3

Open System Information

Inside the System menu, tap System Information.

Proton IHU About IHU page showing Software Version and Hardware Version
Step 4

Open About IHU

Tap About IHU to view your Software Version and Hardware Version.

How to read the version

Use the last 3 digits of the Software Version. Example: ...00333 = v333, ...00144 = v144, ...00735 = v735.

Do not confuse Software Version with Firmware Version

The Software Version is the reference used to identify your IHU software build. Please do not use the Firmware Version as a replacement.

Still not sure?

Take a clear photo of your About IHU page and send it to us via WhatsApp for confirmation.

about us

Unlock the full potential of your Infotainment Head Unit.

Modern cars are powerful. But the system controlling your screen, the Infotainment Head Unit (IHU) is often locked, restricted, and underutilized. It is like owning a flagship smartphone, but only being allowed to use basic features.

At </vstack5>, we are a community of enthusiasts, system explorers, and technical optimizers driven by one belief: the technology inside your car should empower you, not limit you.

Today’s vehicles are computers on wheels. The IHU is the brain that controls your connectivity, navigation, media, and driving interface. Yet much of its real potential remains hidden behind software limitations.

We unlock that potential safely, intelligently, and responsibly. We do not just add features. We understand the system, refine its behavior, and unlock its full capability while preserving stability and safety.

Because true optimization is not about forcing change. It is about enabling what was always possible.

ecosystem

Built for smarter mobility.

Think of your Infotainment Head Unit like a brain. It is a powerful processor running in restricted mode. Once optimized correctly, everything becomes smoother, faster, and more capable, transforming your daily driving experience into something smarter and more seamless.

IHU
System Focus
AA / ACP
Integration Layer
Stable
Long-Term Reliability
Trusted
Community Driven
specialization

What </vstack5> specializes in.

Intelligent Sideload Integration

Precision-based enablement of advanced functions while keeping system behavior controlled and practical.

Android-Based IHU Customization

Unlocking deeper capability from Android-based infotainment systems without losing focus on usability and stability.

Firmware Exploration & System Optimization

Technical exploration, behavior refinement, and performance tuning for a smoother and more capable in-car experience.

Android Auto & Apple CarPlay Enhancement

Smart enhancement through precision dongle integration and workflow tuning for cleaner connectivity and better responsiveness.

Stability Tuning

Long-term reliability matters. Every optimization should feel durable, controlled, and safe to live with daily.

× Zoomed guide screenshot