====== New installation on a device with old app data ====== ---- The main app directory used to remain at the root of the internal storage of the device when the app was uninstalled. Due to the [[manual:faq:android_11_filesystem|recent changes in the Android file system]], the root of the internal storage is no longer supported. You can **transfer such data to the private folder** after a new Locus installation. * install Locus Map Pro 3.56.x * after the app initialization, the **old app directory is detected**:\\ {{ :manual:faq:page_info_a11_offer_merge_old.jpg?nolink |}} * tap **Change directory** * Locus needs to get permission to access its files - it's necessary to **confirm the directory selected in the system file manager**\\ {{ :manual:faq:page_merge_root_from_select_known.jpg?nolink |}} * Locus moves all data to its private directory - **it may take a few minutes** depending on the size of your data * **restart** the app ===== What if I tap "later"? ===== * You can go on using the app with a new empty database and no offline maps * If you download offline maps or record new tracks you risk that **you can lose them** when you load the old data later - **the new data will be overwritten** * You can **load the original data any time** from //Settings > Miscellaneous > Default directory > Load app data//.