Reference Source

CR1900 1.0

For CR1900 1.0, vendor is TP-Link; end of firmware/security support is 8/14/2019, recorded from its source on 2026-08-11.

Vendor
TP-Link our reading
Model
CR1900 1.0 verified
End of firmware/security support
8/14/2019 verified
Sourcestatic.tp-link.com
Verified
Review by
DatasetConsumer router firmware support — end-of-life status and dates by vendor and model

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

Router AC1900 Wireless Dual Band CR1900 1.0 US DOCSIS 3.0 Cable Modem 2/15/2019 8/14/2019

static.tp-link.com, retrieved 2026-08-11

Sources disagree

More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.

End of firmware/security support

static.tp-link.com says end of firmware/security support is 8/14/2019, as of 2026-08-11.

Router AC1900 Wireless Dual Band CR1900 1.0 US DOCSIS 3.0 Cable Modem 2/15/2019 8/14/2019

https://static.tp-link.com/upload/manual/2026/202606/20260624/US%20EOL_List_Home%20-%20V8.1.pdf

static.tp-link.com says end of firmware/security support is 10/1/2019, as of 2026-08-11.

AC1900 Wireless Dual Band DOCSIS 3.0 Cable Modem 4/1/2020 CR1900 1.0 US Router 10/1/2019

https://static.tp-link.com/upload/manual/2026/202606/20260624/US%20EOL_List_Home%20-%20V8.1.pdf

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.