I can't upload photos.
If you get a "failed" error message when trying to upload a photo, please try again to see if uploads fail on both Wi-Fi and 3G/EDGE.
Keep in mind that you may not be able to upload photos in areas with a weak Wi-Fi or cellular signal. Also, some mobile carriers rate limit customers after they use a certain amount of data in a month, which often results in failed photo uploads to Instagram. It's common for people to have more difficulty uploading photos towards the end of the month as a result of rate limiting or data throttling.
If you keep getting these errors even after tapping Retry, please follow these troubleshooting steps or contact your service provider directly.