# STOP! - If you have SketchUp Viewer v4 on iPad 4 - STOP! **URL:** \ **Category:** iOS\ **Created:** [February 15, 2019, 8:39am UTC](https://forums.sketchup.com/t/stop-if-you-have-sketchup-viewer-v4-on-ipad-4-stop/88261 "2019-02-15T08:39:36Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![BarrySumpter](https://avatars.discourse-cdn.com/v4/letter/b/c2a13f/32.png) [@BarrySumpter](https://forums.sketchup.com/u/BarrySumpter)\ **Post date:** [February 15, 2019, 8:39am UTC](https://forums.sketchup.com/t/stop-if-you-have-sketchup-viewer-v4-on-ipad-4-stop/88261/1 "2019-02-15T08:39:36Z")
STOP!!! - If you have SketchUp Viewer v4 on iPad 4 - STOP!!! DO NOT upgrade to Sketchup View v5. I’m trying to retrieve v4 app of Sketchup Viewer for iPad 4. At the moment I am investigating iMazing. Its a mac app that will allow me to backup my app. I would like someone with an iPad 4 with Sketchup Viewer v4 to backup Sketchup v4 using iMazing and send me the file so I can restore to my iPad 4. Please contact me on [whodatbedare@gmail.com](mailto:whodatbedare@gmail.com) many thanks ---
**Author:** ![TheOnlyAaron](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/theonlyaaron/32/9436_2.png) [@TheOnlyAaron](https://forums.sketchup.com/u/TheOnlyAaron)\ **Post date:** [February 17, 2019, 3:18pm UTC](https://forums.sketchup.com/t/stop-if-you-have-sketchup-viewer-v4-on-ipad-4-stop/88261/2 "2019-02-17T15:18:59Z")
6 posts were merged into an existing topic: [Please tell me how to revert back to Sketchup Viewer v4 for iPad 4](https://forums.sketchup.com/t/please-tell-me-how-to-revert-back-to-sketchup-viewer-v4-for-ipad-4/87323) ---
**Author:** ![TheOnlyAaron](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/theonlyaaron/32/9436_2.png) [@TheOnlyAaron](https://forums.sketchup.com/u/TheOnlyAaron)\ **Post date:** [February 17, 2019, 3:18pm UTC](https://forums.sketchup.com/t/stop-if-you-have-sketchup-viewer-v4-on-ipad-4-stop/88261/3 "2019-02-17T15:18:59Z")