Roku's certification team rejects roughly 60% of first-time channel submissions. Every rejection costs you 24–48 hours of review wait time. This is the complete list of the issues we see most often when helping OTT Engine customers prep for submission - fix them before you upload and you will pass first try.
1. Missing or wrong channel icons
Roku requires three icons at exact sizes: 540x405 (HD), 290x218 (FHD), and 246x140 (square poster art). Any other dimensions or padding ratios fail. Upscale is not allowed - Roku tests pixel dimensions exactly.
2. Insufficient deep linking
Every content item in your channel must be reachable via a Roku deep link of the form roku://content?contentId=XYZ. This is required for Roku Search, content marketplace recommendations, and voice search. Channels without deep linking are routinely rejected.
3. Missing closed captions toggle
Any episodic content (TV series, news, sports) must offer a working CC toggle in the video player. Captions can be embedded CEA-608 or sidecar WebVTT, but the toggle must visibly turn them on and off mid-playback.
4. Broken or missing back navigation
Every screen except the home screen must respond to the Roku remote back button by returning to the previous screen, not to the home screen and not into a loop. Reviewers test this on every screen.
5. Poor stream error handling
If a stream fails to load, your channel must display a readable error message and return gracefully - not crash, not freeze, not show a blank screen. Reviewers deliberately disconnect Wi-Fi mid-playback to test this.
6. Text contrast below 4.5:1
Roku enforces WCAG-style contrast for all text. Light grey body text on a dark grey background is a common failure. Use a contrast checker on every screen before submitting.
Tip: keep a 'reviewer notes' field in your Channel Store submission explaining anything non-obvious (e.g. 'this trailer requires a Roku-side captions toggle which our embedded WebVTT supports'). Reviewers appreciate the context and grant you the benefit of the doubt.
7. Auto-playing audio on launch
Splash screens, trailers, or background music that plays without user input fail certification immediately. Audio must require an explicit user action.
8. Paywall without clear pricing
If you have a paywall, the subscription price, billing frequency, and free-trial terms must be visible before the user enters payment details. Vague 'Subscribe to continue' screens fail.
9. Missing manifest fields
The channel manifest must declare title, major_version, minor_version, build_version, mm_icon_focus_hd, mm_icon_focus_fhd, and at least one supported screen mode. Missing fields are an instant fail.
10. Insufficient launch performance
Channels that take more than 4 seconds to render the home screen on a Roku Express 4K (the certification test device) fail performance review. Preload your shelf data and defer heavy initialization.
11. Inappropriate content rating
If your channel age rating in the manifest does not match the actual content, you fail. A 'TV-PG' rating with even one TV-MA title is a rejection.
12. Channel Store metadata mismatches
Your Channel Store listing screenshots must show the current build of your channel, not an older version. Reviewers compare them. Out-of-date screenshots are a fail.
The bottom line
Most Roku rejections are mechanical, predictable, and avoidable. Run your build through this checklist twice before you submit and you will save days of review-cycle time. OTT Engine's pre-submission validator runs every one of these checks automatically - book a demo if you want to see your build's score.
Frequently Asked Questions
How long is the Roku certification queue?
Initial reviews land in 24–48 hours. Resubmissions after a rejection are usually reviewed within another 24 hours.
Can Roku reject my channel for content reasons?
Yes. Roku reserves the right to refuse channels for content quality, audience value, or duplicate-of-existing-channel reasons even if all technical checks pass.
Is there a fee to resubmit after rejection?
No. Roku does not charge for submissions or resubmissions.
How many times can I resubmit before Roku blocks me?
There is no hard limit, but repeated mechanical failures on the same issue may flag your developer account for additional scrutiny.
Does Roku certify the same way for free vs paid channels?
The technical checklist is identical. Paid channels have additional scrutiny around the paywall, free trial messaging, and refund flow.