{"id":13338976,"url":"https://github.com/CruelKernel/backtothefuture","last_synced_at":"2025-03-11T12:31:00.452Z","repository":{"id":129153124,"uuid":"257383618","full_name":"CruelKernel/backtothefuture","owner":"CruelKernel","description":"OS Patch Level changer for Android Boot \u0026\u0026 Recovery partitions","archived":false,"fork":false,"pushed_at":"2020-11-11T21:39:05.000Z","size":15,"stargazers_count":11,"open_issues_count":0,"forks_count":2,"subscribers_count":2,"default_branch":"master","last_synced_at":"2024-10-24T00:21:14.519Z","etag":null,"topics":["android","boot","os-patch-level","recovery","rollback-protection","twrp"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"lgpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/CruelKernel.png","metadata":{"files":{"readme":"README.md","changelog":"change_os_version.c","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2020-04-20T19:30:05.000Z","updated_at":"2024-09-08T16:41:05.000Z","dependencies_parsed_at":"2023-04-22T04:14:45.498Z","dependency_job_id":null,"html_url":"https://github.com/CruelKernel/backtothefuture","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CruelKernel%2Fbacktothefuture","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CruelKernel%2Fbacktothefuture/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CruelKernel%2Fbacktothefuture/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CruelKernel%2Fbacktothefuture/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/CruelKernel","download_url":"https://codeload.github.com/CruelKernel/backtothefuture/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243034756,"owners_count":20225398,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["android","boot","os-patch-level","recovery","rollback-protection","twrp"],"created_at":"2024-07-29T19:17:55.496Z","updated_at":"2025-03-11T12:31:00.422Z","avatar_url":"https://github.com/CruelKernel.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Back to the Future\n\nOS Patch Level changer for boot and recovery partitions. Flash in TWRP. You can set desired date in filename. Date format: YYYY-MM. For example: backtothefuture-2021-12.zip If there will be no date in the filename, max possible date 2127-12 will be used. If you select a wrong date, then don't reboot, rename the zipfile and flash it again.\n\nDownloads: https://github.com/CruelKernel/backtothefuture/releases\n\nIf someone wants to know more about why it's not possible to rollback to normal date, here is the official documentation: https://source.android.com/security/keystore/version-binding#hal-changes. Short answer: because all your security keys are cryptographically updated with new os_patch_level date once you boot with \"new date\" kernel.\n\nSo, once you installed a kernel with os_patch_level in future you are doomed to use greater or equal os_patch_level date for all your next kernels. However, full wipe will help.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FCruelKernel%2Fbacktothefuture","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FCruelKernel%2Fbacktothefuture","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FCruelKernel%2Fbacktothefuture/lists"}