diff --git a/src/server.rs b/src/server.rs
index 66095fd9e..2b833576a 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -8,12 +8,10 @@ use std::{
 use bytes::Bytes;
 
 pub use connection::*;
-#[cfg(not(any(target_os = "android", target_os = "ios")))]
-use hbb_common::config::Config2;
 use hbb_common::tcp::{self, new_listener};
 use hbb_common::{
     allow_err,
-    anyhow::{anyhow, Context},
+    anyhow::Context,
     bail,
     config::{Config, CONNECT_TIMEOUT, RELAY_PORT},
     log,
@@ -25,6 +23,8 @@ use hbb_common::{
     timeout, tokio, ResultType, Stream,
 };
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
+use hbb_common::{anyhow::anyhow, config::Config2};
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 use service::ServiceTmpl;
 use service::{GenericService, Service, Subscriber};
 
diff --git a/src/server/connection.rs b/src/server/connection.rs
index 200a6dfb5..69cb56102 100644
--- a/src/server/connection.rs
+++ b/src/server/connection.rs
@@ -1936,6 +1936,7 @@ impl Connection {
         true
     }
 
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
     fn change_resolution(&mut self, r: &Resolution) {
         if self.keyboard {
             if let Ok(name) = video_service::get_current_display_name() {
@@ -2148,6 +2149,7 @@ impl Connection {
                 }
             }
         }
+        #[cfg(not(any(target_os = "android", target_os = "ios")))]
         if let Some(custom_resolution) = o.custom_resolution.as_ref() {
             if custom_resolution.width > 0 && custom_resolution.height > 0 {
                 self.change_resolution(&custom_resolution);
diff --git a/src/server/video_service.rs b/src/server/video_service.rs
index 747fff73e..18b400fca 100644
--- a/src/server/video_service.rs
+++ b/src/server/video_service.rs
@@ -113,6 +113,7 @@ fn update_get_original_resolution_(display_name: &str, w: usize, h: usize) -> Re
 }
 
 #[inline]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 pub fn reset_resolutions() {
     for (name, (w, h)) in ORIGINAL_RESOLUTIONS.read().unwrap().iter() {
         if let Err(e) = crate::platform::change_resolution(name, *w as _, *h as _) {