diff --git a/src/main/classes/controllers/AccountController.ts b/src/main/classes/controllers/AccountController.ts
index 18a5a45e..9db2cf83 100644
--- a/src/main/classes/controllers/AccountController.ts
+++ b/src/main/classes/controllers/AccountController.ts
@@ -127,13 +127,9 @@ export class AccountController {
 
               try {
                 // Make a simple API call to verify the token is still accepted by the server
-                // Use the /api/user/me endpoint to validate the token
-                const testUrl = `https://${lastLoggedAccount.host}/api/user/me`
-                const response = await NetworkController.instance.get(testUrl, {
-                  headers: {
-                    'Authorization': `Bearer ${lastLoggedAccount.jwtToken}`
-                  }
-                } as any)
+                // Use the API client so path selection (/api vs /webrest) follows account settings/fallback logic
+                const { NethVoiceAPI } = useNethVoiceAPI(lastLoggedAccount)
+                await NethVoiceAPI.User.me()
 
                 // If we get here, the token is valid on the server
                 Log.info('auto login: token validated with server, using saved token')
diff --git a/src/renderer/src/hooks/usePhoneIsland.ts b/src/renderer/src/hooks/usePhoneIsland.ts
index b0e9b236..86ee6254 100644
--- a/src/renderer/src/hooks/usePhoneIsland.ts
+++ b/src/renderer/src/hooks/usePhoneIsland.ts
@@ -8,14 +8,19 @@ export const usePhoneIsland = () => {
   const { NethVoiceAPI } = useLoggedNethVoiceAPI()
 
   const createDataConfig = async (account: Account): Promise<[Extension, string]> => {
-    const phoneIslandTokenLoginResponse = (await NethVoiceAPI.Authentication.phoneIslandTokenLogin()).token
+    const tokenResponse = await NethVoiceAPI.Authentication.phoneIslandTokenLogin()
+    const phoneIslandToken = tokenResponse?.token
+    if (!phoneIslandToken) {
+      throw new Error('Unable to retrieve dedicated Phone Island token')
+    }
+
     const deviceInformationObject: Extension | undefined = account.data!.endpoints.extension.find((e) => e.type === 'nethlink')
     if (deviceInformationObject) {
       const hostname = account!.host
       const config: PhoneIslandConfig = {
         hostname,
         username: account.username,
-        authToken: phoneIslandTokenLoginResponse,
+        authToken: phoneIslandToken,
         sipExten: deviceInformationObject.id,
         sipSecret: deviceInformationObject.secret,
         sipHost: account.sipHost || '',
diff --git a/src/shared/useNethVoiceAPI.ts b/src/shared/useNethVoiceAPI.ts
index 228e25d9..e0f4bb26 100644
--- a/src/shared/useNethVoiceAPI.ts
+++ b/src/shared/useNethVoiceAPI.ts
@@ -24,7 +24,7 @@ const PRIMARY_API_BASE_PATH = '/api'
 const FALLBACK_API_BASE_PATH = '/webrest'
 
 export const useNethVoiceAPI = (loggedAccount: Account | undefined = undefined) => {
-  const { GET, POST } = useNetwork()
+  const { GET, POST, DELETE } = useNetwork()
   let isFirstHeartbeat = true
   let account: Account | undefined = loggedAccount || undefined
   // Use account's stored API path preference, or default to primary
@@ -46,9 +46,6 @@ export const useNethVoiceAPI = (loggedAccount: Account | undefined = undefined)
         if (endpoint === '/logout') {
           return `${FALLBACK_API_BASE_PATH}/authentication/logout`
         }
-        if (endpoint === '/authentication/phone_island_token_login') {
-          return `${FALLBACK_API_BASE_PATH}/authentication/phone_island_token_login`
-        }
         // For other endpoints, use webrest format
         return `${FALLBACK_API_BASE_PATH}${endpoint}`
       }
@@ -147,6 +144,17 @@ export const useNethVoiceAPI = (loggedAccount: Account | undefined = undefined)
     }
   }
 
+  async function _DELETE(path: string, hasAuth = true): Promise<any> {
+    try {
+      return (await DELETE(_joinUrl(path), _getHeaders(hasAuth)))
+    } catch (e) {
+      if (!path.includes('login') && !path.includes('2fa/verify-otp')) {
+        console.error(e)
+      }
+      throw e
+    }
+  }
+
   function shouldTryFallback(path: string, error: any): boolean {
     // Only try fallback if we're using primary path
     if (currentApiBasePath !== PRIMARY_API_BASE_PATH) {
@@ -393,11 +401,22 @@ export const useNethVoiceAPI = (loggedAccount: Account | undefined = undefined)
       })
     },
 
-    phoneIslandTokenLogin: async (): Promise<{ username: string, token: string }> =>
-      await _POST(buildApiPath('/authentication/phone_island_token_login'), { subtype: 'nethlink' }),
+    // Dedicated token for Phone Island in NethLink (kept separate by design).
+    phoneIslandTokenLogin: async (): Promise<{ username: string, token: string }> => {
+      if (currentApiBasePath === FALLBACK_API_BASE_PATH) {
+        return await _POST(buildApiPath('/authentication/phone_island_token_login'), { subtype: 'nethlink' })
+      }
+
+      return await POST(_joinUrl(buildApiPath('/tokens/persistent/nethlink')), undefined, _getHeaders())
+    },
 
-    phoneIslandTokenLogout: async (): Promise<{ username: string, token: string }> =>
-      await _POST(buildApiPath('/authentication/persistent_token_remove'), { type: 'phone-island', subtype: 'nethlink' }),
+    phoneIslandTokenLogout: async (): Promise<void> => {
+      if (currentApiBasePath === FALLBACK_API_BASE_PATH) {
+        return await _POST(buildApiPath('/authentication/persistent_token_remove'), { type: 'phone-island', subtype: 'nethlink' })
+      }
+
+      return await DELETE(_joinUrl(buildApiPath('/tokens/persistent/nethlink')), _getHeaders())
+    },
   }
 
   const CustCard = {}
diff --git a/src/shared/useNetwork.ts b/src/shared/useNetwork.ts
index 79f20142..f55ca20d 100644
--- a/src/shared/useNetwork.ts
+++ b/src/shared/useNetwork.ts
@@ -27,6 +27,17 @@ export const useNetwork = () => {
     }
   }
 
+  async function DELETE(path: string, config: { headers: { Authorization?: string | undefined; 'Content-Type': string } } | undefined = { headers: { 'Content-Type': 'application/json' } }): Promise<any> {
+    try {
+      const response = await axios.delete(path, config)
+      return response.data
+    } catch (e: any) {
+      const err: AxiosError = e
+      Log.error('during fetch DELETE', err.name, err.code, err.message, path, config)
+      throw e
+    }
+  }
+
   async function HEAD(path: string, timeoutMs: number = 5000): Promise<boolean> {
     try {
       await axios.head(path, {
@@ -43,6 +54,7 @@ export const useNetwork = () => {
   return {
     GET,
     POST,
+    DELETE,
     HEAD
   }
 }