When using a chat app to send files, the most common problem isn't "can it be sent" but "can it still be used properly after it's sent." A 4K video shot on a phone, dozens of original photos, a 200MB PDF—moving them to a computer to continue working on them, any step getting stuck in between is frustrating. This article focuses on one thing: how to smoothly send large photos, videos, and documents across devices in Potato, and what to check first when things fail.
Confirm version and device before discussing transfer
The send entry point in Potato is in a similar location across different systems, but the file picker behaves very differently. On test devices with Android 13 and above and iOS 17, selecting a video directly from the gallery may default to a "compressed" channel, and the image quality will be re-encoded. If you want to send original material, first tap the attachment icon in the send interface, choose "File" instead of "Gallery," and then locate the specific directory from the system file manager. HEVC videos shot on iPhone usually don't show the full file name in "Photos"; you need to export them from the album to the "Files" app first, then send them as documents.
On desktop, it's recommended to update Potato to within the last two versions. Older versions occasionally have an issue on Windows 11 where the progress bar stays at 0% after dragging a file in; restarting the client usually fixes it. If you haven't installed the desktop version yet, you can first check the Potato download and installation page, choose the corresponding installer for your system, and do not download from unknown third-party sites.
Three practical paths for sending large files
Different sizes and types are suited to different methods. Below are actionable approaches by scenario:
- Photos and documents under 50MB: Send directly in the chat window using the attachment; the recipient can tap to preview. Suitable for contracts, screenshots, and invoices.
- Videos from 200MB to 2GB: Send using the "File" method, and do not check compression. Before sending, connect your phone to Wi-Fi to avoid switching to mobile data mid-upload and causing an interruption.
- Material packages over 2GB: First compress into zip or 7z, then split into volumes. In practice, splitting a 6GB package into three 2GB volumes and sending them one by one has a noticeably higher success rate than sending it all at once.
If you often move files between multiple devices on the same account, you can create a conversation with only yourself, or use the "Saved Messages" feature for temporary storage. Then after logging in on desktop, you can open that conversation and download directly, without needing to keep your phone online.
The most common pitfalls when receiving across devices
If the desktop receives a video but cannot open it, it's usually a codec issue. Potato itself does not transcode; it is only responsible for delivering the file as-is. HEVC videos recorded on iPhone may have no picture and only sound in some older Windows players. In that case, install a player that supports HEVC; the file itself is not damaged.
Another high-frequency issue is storage permission. After Android 11, apps cannot freely write to the entire storage card. If the download directory is set on an external SD card and Potato has not obtained access permission for that directory, the file will show as "downloaded" but cannot actually be found. The solution is to go to system settings, grant Potato "All files access" or manually specify a writable directory, and then download again.
Account-level anomalies can also affect transfer. For example, an expired login state, not receiving verification codes, or being kicked offline due to multi-device login can all make the send button grayed out. For such cases, you can refer to the account troubleshooting steps in the Potato FAQ, first confirm the network and login status, and then determine whether it is a problem with the file itself.
Using bots to assist with organizing and forwarding files
If you need to regularly send the same batch of files to multiple groups or channels, manual forwarding is tiring. Potato's bot interface can handle some automation, such as automatically archiving newly received videos to a specified conversation, or tagging by file type. What it can specifically do depends on the bot implementation you use; do not easily believe claims like "unlimited capacity" or "permanent storage." To learn how to create and authorize a bot, see the Potato bot usage instructions, which explain permission scope and common limitations.
It should be noted that the privacy boundary of file transfer is up to you. Before sending, think clearly about who the other party is and whether this conversation will be forwarded. For general principles on data handling, you can refer to the privacy statement page; it does not make exaggerated promises, only explains the types of information actually involved.
Finally, here is a troubleshooting order. If sending fails, follow this: first switch networks (Wi-Fi to mobile data, or vice versa), then switch file format (try converting the video to mp4 once), then switch devices and log in to the same account to verify, and only then consider whether the file is too large and needs to be split into volumes. Most problems can be identified in the first two steps. If you are still unsure which version to use, first go to the download page to confirm the system requirements, then come back and try the methods above.
Continue reading: downloads and installation, accounts and verification codes, groups, channels, and bots, and privacy and security.
