Where a COME download journey needs connectivity
Opening the app page, transferring a file and accessing online app content involve separate network requests. Identify which checkpoint has failed.
Start with the page
If the browser cannot reach the entry, no file transfer has been confirmed. Check ordinary internet access and read the browser message. Avoid treating an access-denied response as proof that an APK is damaged.
Then check the saved file
If the browser completed the download, the file can remain on the phone after connectivity changes. Android's installation result is the next checkpoint. Follow its actual prompts rather than assuming every local step needs a new download.
Finally check the service
After the app opens, account or content screens may still need a working connection. A later network message does not erase a completed installation. Keep the stage and time in your problem report.
A useful next step
Use the download guide to resume from the last confirmed checkpoint.
Related: Keep one COME APK transfer clear on a limited connection