Before you begin
[Cape's IMSI rotation feature is available for use on Samsung devices running on OneUI 9]
Here's how to get One UI 9 on your Samsung Galaxy device:
Check if it's available for you
- Go to Settings
- Scroll down to Software update
- Tap Download and install
- If One UI 9 is ready for your device, you'll see it there — follow the prompts to download and install.
Don't see the update yet?
That's normal — Samsung is rolling this out in stages by region and device model rather than to everyone at once. The global rollout started with the Galaxy S26 series, followed by the Galaxy S25 series and last year's foldables around late September, then the Galaxy S23 series and S25 FE by October 2026.
Source: Samsung One UI 9 rollout coverage
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