diff --git a/biome.json b/biome.json
index 46c1093b9..de0f8e3b9 100644
--- a/biome.json
+++ b/biome.json
@@ -13,6 +13,7 @@
 			},
 			"correctness": {
 				"noUnusedFunctionParameters": "error",
+				"noUnusedImports": "error",
 				"noUnusedVariables": "error"
 			},
 			"performance": {
@@ -34,6 +35,7 @@
 		"formatter": {
 			"bracketSameLine": true,
 			"quoteStyle": "single"
-		}
+		},
+		"jsxRuntime": "reactClassic"
 	}
 }
diff --git a/src/screens/Activity/ActivityDetail.tsx b/src/screens/Activity/ActivityDetail.tsx
index 799215e61..c8a2e7b87 100644
--- a/src/screens/Activity/ActivityDetail.tsx
+++ b/src/screens/Activity/ActivityDetail.tsx
@@ -78,7 +78,6 @@ import {
 import { contactsSelector } from '../../store/reselect/slashtags';
 import {
 	boostedTransactionsSelector,
-	selectedNetworkSelector,
 	transferSelector,
 } from '../../store/reselect/wallet';
 import {
diff --git a/src/screens/Settings/CoinSelectPreference/index.tsx b/src/screens/Settings/CoinSelectPreference/index.tsx
index ef011eadf..ef540b676 100644
--- a/src/screens/Settings/CoinSelectPreference/index.tsx
+++ b/src/screens/Settings/CoinSelectPreference/index.tsx
@@ -1,4 +1,4 @@
-import React, { memo, ReactElement, useCallback, useMemo } from 'react';
+import React, { memo, ReactElement, useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useAppDispatch, useAppSelector } from '../../../hooks/redux';
 
diff --git a/src/store/utils/blocktank.ts b/src/store/utils/blocktank.ts
index 7546512e1..a43fc7fcb 100644
--- a/src/store/utils/blocktank.ts
+++ b/src/store/utils/blocktank.ts
@@ -24,11 +24,7 @@ import i18n from '../../utils/i18n';
 import { refreshLdk } from '../../utils/lightning';
 import { EAvailableNetwork } from '../../utils/networks';
 import { showToast } from '../../utils/notifications';
-import {
-	getSelectedNetwork,
-	getSelectedWallet,
-	refreshWallet,
-} from '../../utils/wallet';
+import { refreshWallet } from '../../utils/wallet';
 import { DEFAULT_CHANNEL_DURATION } from '../../utils/wallet/constants';
 import {
 	broadcastTransaction,
diff --git a/src/store/utils/ui.ts b/src/store/utils/ui.ts
index ec55f2767..4c565e790 100644
--- a/src/store/utils/ui.ts
+++ b/src/store/utils/ui.ts
@@ -2,7 +2,7 @@ import { Platform } from 'react-native';
 import { getBuildNumber } from 'react-native-device-info';
 
 import { vibrate } from '../../utils/helpers';
-import { dispatch, getActivityStore } from '../helpers';
+import { dispatch } from '../helpers';
 import {
 	closeSheet,
 	setAppUpdateInfo,
diff --git a/src/utils/wallet/transactions.ts b/src/utils/wallet/transactions.ts
index fc5b14b18..fe822a57f 100644
--- a/src/utils/wallet/transactions.ts
+++ b/src/utils/wallet/transactions.ts
@@ -23,7 +23,6 @@ import {
 import { removeActivityItem } from '../../store/slices/activity';
 import { requireBackup } from '../../store/slices/backup';
 import { ETransactionSpeed } from '../../store/types/settings';
-import { TWalletName } from '../../store/types/wallet';
 import { EBackupCategory } from '../../store/utils/backup';
 import { reduceValue } from '../helpers';
 import i18n from '../i18n';