Recognise the channel and the catalogue
ETV, ETV 2 and ETV+ are channel names; Jupiter is an online destination for ERR material. A live programme can sit on a different screen from its archived episodes. Keep the original programme name and date in a watchlist. For language-specific material, check the relevant ERR route rather than assuming a translated search term produces the complete result.
Use the current broadcaster application
ERR announced a move away from separate television-channel applications towards Jupiter’s television app. That history matters when an older television still has an ETV icon. Establish which application is installed and whether the current broadcaster instructions refer to it. An icon continuing to open is not the same as an application continuing to receive publisher support or development.
Check personal features separately from access
The publisher describes an ERR account for favourites and continuing an unfinished programme. These are navigation tools; saving a programme does not create a permanent copy or remove its rights restrictions. If a device resumes at an unexpected point, compare the signed-in account and exact episode before deleting a working installation.
Retain picture shape and access options
Jupiter’s app description notes original picture proportions, including older 4:3 material. Side space can therefore be correct presentation rather than a fault to stretch away. Accessible options belong to the actual programme. Inspect the text or audio facilities on that item instead of assuming every historical recording has the same tracks as a current broadcast. Stretching can widen faces, while zooming can remove captions or edge information; compare the complete original frame before saving a screen-filling preference.
Read a location error literally
ERR documents geographic detection and requests specific diagnostics where viewers in Estonia are misidentified. Describe the actual location, device, browser and service route privately to the broadcaster. Do not publish credentials or promise that changing a player changes programme rights. UK IPTV’s separate offer must be confirmed on its own terms.