# Qualcomm Linux 1.4 Documentation Home
Welcome to the documentation for Qualcomm^®^ Linux^®^ 1.4.
## Get started
Development kits
Get the essentials about your integrated development kit.
https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-115/dev-kits.html
Hardware SoCs
Resources for supported platform system on chips.
https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-115/soc.html
SDK overview
Introduction to Qualcomm software development kits.
https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-115/sdks.html
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## Key tasks
Setup
- [Dev kit quick start](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-253)
- [Dev kit user guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-251)
- [Virtual machine setup](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-41)
Build
- [Build guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-254)
- [Yocto guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-27)
- [Linux kernel guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-3)
Development
- [AI developer workflow](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-15B)
- [Sample applications (AI, Multimedia, Python)](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-50/example-applications.html)
- [Sample applications (Robotics)](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-265/qirp-sdk-sample-applications_5.html)
Optimization
- [Performance guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-10)
- [Power and thermal](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-30)
Debug
- [Debug guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-12)
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Note
You must ensure that the following versions of software are used: **Ubuntu 22.04** for the Host Machine, **Qualcomm Linux 1.4, Qualcomm AI SDK 2.32**, and **TensorFlow Lite (TFLite) 2.16.1 (currently known as Lite Runtime or LiteRT)**. You can verify your current version and upgrade the software by visiting [Verify the Qualcomm Linux version](https://docs.qualcomm.com/bundle/publicresource/topics/80-70020-251/set_up_the_device.html#verify-the-qualcomm-linux-version).
## Software
Qualcomm Linux 1.4
- [Release notes](https://docs.qualcomm.com/bundle/publicresource/topics/RNO-250403001134)
- [Migration guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-150)
- [Software overview](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-252)
SDKs
- [Qualcomm AI Engine Direct SDK](https://docs.qualcomm.com/bundle/publicresource/topics/80-63442-50)
- [Qualcomm Intelligent Multimedia SDK](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-50)
- [Qualcomm Intelligent Multimedia Product (QIMP) SDK](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-51)
- [Qualcomm Intelligent Robotics Product (QIRP) SDK](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-265)
- [Qualcomm Neural Processing SDK](https://docs.qualcomm.com/bundle/publicresource/topics/80-63442-2)
- [Lite Runtime](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-54)
Qualcomm Software Center
- [User guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-72780-2/)
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## Technologies
AI
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-15)
Audio
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-16)
Bluetooth
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-13)
Boot
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-4)
Camera
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-17)
Cellular
- [Developer guide](https://docs.qualcomm.com/bundle/resource/topics/80-70018-24)
Display
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-18)
Ethernet
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-26)
Graphics
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-19)
Interfaces
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-8)
Location
- [Developer guide](https://docs.qualcomm.com/bundle/resource/topics/80-70018-25)
Memory and storage
- [Memory guide](https://docs.qualcomm.com/bundle/resource/topics/80-70018-5)
- [Storage guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-6)
Security
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-11)
Sensors
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-7)
Video
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-20)
Vision
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-21)
Wi-Fi
- [Developer guide](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-14)
Last Published: Oct 12, 2025
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