Entry Visa Errors
If there is an error or mistake on your 90-day entry clearance vignette then you may be able to have this corrected at the Visa Application Centre (VAC) where you made your visa application so you should contact them before you travel to the UK.
Digital Visa Errors
If you notice an error with your eVisa status then you should report this to UKVI so that they can investigate and try and amend this for you in the first instance. If the correction of your error is urgent (e.g. the error means you have no valid leave or your visa will expire within the next week) then please contact us so that we can submit an escalated correction request on your behalf to UKVI.