# Tensorbook Recovery ISO Download Access

Try here for the images: [Lambda Stack and recovery images - Lambda Docs](https://docs.lambdalabs.com/education/linux-usage/lambda-stack-and-recovery-images/#tensorbook). [@joshoakely](https://deeptalk.lambda.ai/u/joshoakely) thank you for the link and hint that PC50DN2 identifier you found, it looks to be the [Clevo/Sager](https://eurocom.com/ec/faqs(484)PC50DN2_NP8752N2) model, rather than the “Razer x Tensorbook” model. In that case, we don’t have an image for the machine, and would …

## Recovery Image for Razer x Lambda Tensorbook

That page is archived here [github.com/LambdaLabs/docsy-lambda-docs/blob/main/content/en/linux/recovery-images.md](https://github.com/LambdaLabs/docsy-lambda-docs/blob/main/content/en/linux/recovery-images.md).

## Install of Ubuntu 22.04 Fails

That page is archived here [github.com/LambdaLabs/docsy-lambda-docs/blob/main/content/en/linux/recovery-images.md](https://github.com/LambdaLabs/docsy-lambda-docs/blob/main/content/en/linux/recovery-images.md)

## Cannot Upgrade to Ubuntu 20 Due to Broken Packages

Does this help: [How do I upgrade Ubuntu and Lambda Stack? | Lambda Docs](https://docs.lambdalabs.com/linux/upgrade-ubuntu-and-lambda-stack/)?