Linking
Link Keplr
Keplr is a browser extension, so the ERA skips the app-store page and goes straight to the instructions.
Steps
Part 1: On the ERA
On the wallet screen, tap the settings icon (sliders) > Link. See Open the Link menu.

ERA: Wallet settings. On the wallet list, swipe up to the fourth page and tap Keplr.

ERA: Wallet app list. Swipe up to the last page of CONNECT Keplr.

ERA: Connect Keplr. Tap SHOW QR.
QR FOR LINK appears. Leave it on screen.

ERA: QR for link.
Part 2: In Keplr
The device shows these steps; they are repeated here.
Open the Keplr browser extension.
Choose Connect hardware wallet.
Choose Connect Keystone > Connect via QR code.
Choose Sync Keystone.
Show the ERA screen to the webcam and hold still until Keplr confirms.
Image coming soon — Photo — ERA held up to a webcam while Keplr scansPhoto: Scanning with the webcam.
On the ERA, tap DONE. The device returns to the wallet SETTINGS.
If Keplr already has a wallet
Instead of step 2: choose the wallet name in the upper-left corner, then the + icon.
Web: Keplr wallet menu.
Done
Keplr shows your ERA accounts for the Cosmos chains, and the ERA is back on SETTINGS.
Trouble?
The webcam never reads the code → see Linking problems.
A chain is missing in Keplr → the ERA list row shows ATOM, OSMO, TIA and more; see Supported chains for the full set.