A phone opening a sheet without editing controls does not necessarily mean the file is broken. Check the app, account, permission, and protected area before changing access.
Confirm the opening context
Open the file in the official Google Sheets app where appropriate, rather than assuming an email attachment preview is the full editor. Confirm the signed-in account matches the one granted access.
Compare the exact file URL with the owner’s link. A downloaded copy, similarly named attachment, or another account’s copy has separate identity and permissions.
Inspect access and file constraints
Check whether your role is Viewer, Commenter, or Editor. If editing is authorized but unavailable, ask the owner to review the actual role and organizational policy through normal channels.
Some cells may be protected even when the file is editable. Also review the file format: Android and iOS support different import/export sets, and Google’s guides warn that mobile memory and system resources can prevent opening files that work on a desktop.
Use a safe supported path
Try a small ordinary editable file to distinguish an app-wide problem from one workbook. Use a computer for a feature whose mobile support is limited.
Do not make a restricted file public or create an unrestricted copy simply to obtain editing controls. Preserve any local unsynced work before reinstalling or clearing app storage. Confirm the result using the intended account and a harmless authorized test cell. A working desktop file does not prove identical capability on every phone, and a mobile preview should not be mistaken for evidence that the underlying permission was revoked.
References
- How to use Google Sheets
- How to use Google Sheets
- Share and manage access to files and folders in Google Drive
- Protect, hide & edit sheets
Reviewed against the linked official product guidance on November 3, 2026. Features, limits, screen labels, and access can vary by account, platform, region, and organization policy.