diff --git a/.github/workflows/frontend-client-build.yml b/.github/workflows/frontend-client-build.yml
index dfd1e956..1bc1deb0 100644
--- a/.github/workflows/frontend-client-build.yml
+++ b/.github/workflows/frontend-client-build.yml
@@ -1,14 +1,10 @@
-name: Frontend Client - EAS Build
+name: Frontend Client - EAS Update
 
 on:
     push:
         branches: [main]
         paths:
             - "mobile/**"
-    pull_request:
-        branches: [main]
-        paths:
-            - "mobile/**"
 
 jobs:
     typecheck:
@@ -32,7 +28,7 @@ jobs:
               working-directory: mobile
               run: npx tsc --noEmit
 
-    build-apk-prod:
+    eas-update:
         needs: typecheck
         runs-on: ubuntu-latest
 
@@ -62,25 +58,6 @@ jobs:
                   jq '.expo.extra.eas.projectId = "${{ secrets.EXPO_PROJECT_ID_CLIENT }}"' app.json > app.tmp.json
                   mv app.tmp.json app.json
 
-            - name: Debug app.json
+            - name: Publish OTA update
               working-directory: mobile
-              run: cat app.json
-
-            - name: Build production APK
-              working-directory: mobile
-              env:
-                  EAS_BUILD_NO_EXPO_GO_WARNING: true
-              run: eas build --platform android --profile production --non-interactive
-
-            - name: Download production APK
-              working-directory: mobile
-              run: |
-                  APK_URL=$(eas build:list --platform android --status finished --limit 1 --json --non-interactive | jq -r '.[0].artifacts.buildUrl')
-                  curl -L -o client-panel-prod.apk "$APK_URL"
-
-            - name: Upload production APK artifact
-              uses: actions/upload-artifact@v4
-              with:
-                  name: client-panel-android-prod-apk
-                  path: mobile/client-panel-prod.apk
-                  retention-days: 14
+              run: eas update --channel production --message "${{ github.event.head_commit.message }}" --non-interactive
diff --git a/mobile/src/screens/HomeScreen.tsx b/mobile/src/screens/HomeScreen.tsx
index ea3458b2..1394a46c 100644
--- a/mobile/src/screens/HomeScreen.tsx
+++ b/mobile/src/screens/HomeScreen.tsx
@@ -27,17 +27,6 @@ export default function HomeScreen({ navigation }: Props) {
                 >
                     <Text style={styles.buttonText}>Se connecter</Text>
                 </TouchableOpacity>
-
-                <TouchableOpacity
-                    style={[styles.button, styles.registerButton]}
-                    onPress={() => navigation.navigate("register")}
-                >
-                    <Text
-                        style={[styles.buttonText, styles.registerButtonText]}
-                    >
-                        Créer un compte
-                    </Text>
-                </TouchableOpacity>
             </View>
         </View>
     );
diff --git a/mobile/src/screens/auth/RegisterScreen.tsx b/mobile/src/screens/auth/RegisterScreen.tsx
deleted file mode 100644
index 71793783..00000000
--- a/mobile/src/screens/auth/RegisterScreen.tsx
+++ /dev/null
@@ -1,330 +0,0 @@
-import React, { useState } from "react";
-import {
-    View,
-    Text,
-    TextInput,
-    TouchableOpacity,
-    StyleSheet,
-    ScrollView,
-    ActivityIndicator,
-} from "react-native";
-import { Feather, FontAwesome } from "@expo/vector-icons";
-import { useNavigation } from "@react-navigation/native";
-import type { NativeStackNavigationProp } from "@react-navigation/native-stack";
-import type { RootStackParamList } from "../../navigation/types";
-import { registerUser } from "../../api/api";
-import { useAuth } from "../../auth/AuthContext";
-import { useTheme } from "../../context/ThemeContext";
-
-type RegisterScreenNavigationProp = NativeStackNavigationProp<
-    RootStackParamList,
-    "register"
->;
-
-const RegisterScreen = () => {
-    const navigation = useNavigation<RegisterScreenNavigationProp>();
-    const { loginClient } = useAuth();
-    const { colors } = useTheme();
-
-    const [formData, setFormData] = useState({
-        nom: "",
-        prenom: "",
-        telephone: "",
-        username: "",
-        password: "",
-    });
-    const [showPassword, setShowPassword] = useState(false);
-    const [errors, setErrors] = useState<{ [key: string]: string | undefined }>(
-        {},
-    );
-    const [apiError, setApiError] = useState("");
-    const [isLoading, setIsLoading] = useState(false);
-
-    const handleChange = (name: string, value: string) => {
-        setFormData((prev) => ({ ...prev, [name]: value }));
-        setErrors((prev) => ({ ...prev, [name]: undefined }));
-        if (apiError) setApiError("");
-    };
-
-    const validateForm = () => {
-        const newErrors: typeof errors = {};
-        if (!formData.nom.trim()) newErrors.nom = "Le nom est requis";
-        if (!formData.prenom.trim()) newErrors.prenom = "Le prénom est requis";
-        const cleanPhone = formData.telephone.replace(/\s/g, "");
-        if (!formData.telephone.trim())
-            newErrors.telephone = "Le numéro de téléphone est requis";
-        else if (!/^[0-9+]{10,15}$/.test(cleanPhone))
-            newErrors.telephone =
-                "Numéro de téléphone invalide (10-15 chiffres)";
-        if (!formData.username.trim())
-            newErrors.username = "Le nom d'utilisateur est requis";
-        else if (formData.username.length < 3)
-            newErrors.username = "Au moins 3 caractères requis";
-        if (!formData.password)
-            newErrors.password = "Le mot de passe est requis";
-        else if (formData.password.length < 8)
-            newErrors.password = "Au moins 8 caractères requis";
-        setErrors(newErrors);
-        return Object.keys(newErrors).length === 0;
-    };
-
-    const handleRegister = async () => {
-        if (!validateForm()) return;
-        setIsLoading(true);
-        setApiError("");
-        try {
-            const result = await registerUser(
-                formData.username,
-                formData.password,
-                formData.nom,
-                formData.prenom,
-                formData.telephone,
-            );
-            if (result.success && result.access_token) {
-                await loginClient(result.access_token);
-            } else {
-                const message =
-                    result.message || "Erreur lors de l'inscription";
-                setApiError(message);
-                setErrors({ username: message });
-            }
-        } catch (err: any) {
-            setApiError(err.message || "Erreur serveur");
-        } finally {
-            setIsLoading(false);
-        }
-    };
-
-    return (
-        <ScrollView
-            contentContainerStyle={[
-                styles.container,
-                { backgroundColor: colors.bgSecondary },
-            ]}
-        >
-            <View style={[styles.card, { backgroundColor: colors.bgPrimary }]}>
-                <View style={styles.iconContainer}>
-                    <FontAwesome
-                        name="shopping-bag"
-                        size={48}
-                        color="#7c3aed"
-                    />
-                </View>
-
-                <Text style={[styles.title, { color: colors.textWhite }]}>
-                    Créer un compte
-                </Text>
-
-                {apiError ? (
-                    <Text style={styles.apiError}>{apiError}</Text>
-                ) : null}
-
-                {/* Nom */}
-                <View style={styles.inputGroup}>
-                    <Feather
-                        name="user"
-                        size={20}
-                        color={colors.textMuted}
-                        style={styles.icon}
-                    />
-                    <TextInput
-                        style={[
-                            styles.input,
-                            {
-                                color: colors.textWhite,
-                                borderColor: colors.border,
-                            },
-                            errors.nom && styles.inputError,
-                        ]}
-                        placeholder="Nom"
-                        placeholderTextColor={colors.textMuted}
-                        value={formData.nom}
-                        onChangeText={(value) => handleChange("nom", value)}
-                    />
-                    {errors.nom && (
-                        <Text style={styles.errorText}>{errors.nom}</Text>
-                    )}
-                </View>
-
-                {/* Prénom */}
-                <View style={styles.inputGroup}>
-                    <Feather
-                        name="user"
-                        size={20}
-                        color={colors.textMuted}
-                        style={styles.icon}
-                    />
-                    <TextInput
-                        style={[
-                            styles.input,
-                            {
-                                color: colors.textWhite,
-                                borderColor: colors.border,
-                            },
-                            errors.prenom && styles.inputError,
-                        ]}
-                        placeholder="Prénom"
-                        placeholderTextColor={colors.textMuted}
-                        value={formData.prenom}
-                        onChangeText={(value) => handleChange("prenom", value)}
-                    />
-                    {errors.prenom && (
-                        <Text style={styles.errorText}>{errors.prenom}</Text>
-                    )}
-                </View>
-
-                {/* Téléphone */}
-                <View style={styles.inputGroup}>
-                    <Feather
-                        name="phone"
-                        size={20}
-                        color={colors.textMuted}
-                        style={styles.icon}
-                    />
-                    <TextInput
-                        style={[
-                            styles.input,
-                            {
-                                color: colors.textWhite,
-                                borderColor: colors.border,
-                            },
-                            errors.telephone && styles.inputError,
-                        ]}
-                        placeholder="Téléphone"
-                        placeholderTextColor={colors.textMuted}
-                        value={formData.telephone}
-                        keyboardType="phone-pad"
-                        onChangeText={(value) =>
-                            handleChange("telephone", value)
-                        }
-                    />
-                    {errors.telephone && (
-                        <Text style={styles.errorText}>{errors.telephone}</Text>
-                    )}
-                </View>
-
-                {/* Username */}
-                <View style={styles.inputGroup}>
-                    <Feather
-                        name="user"
-                        size={20}
-                        color={colors.textMuted}
-                        style={styles.icon}
-                    />
-                    <TextInput
-                        style={[
-                            styles.input,
-                            {
-                                color: colors.textWhite,
-                                borderColor: colors.border,
-                            },
-                            errors.username && styles.inputError,
-                        ]}
-                        placeholder="Nom d'utilisateur"
-                        placeholderTextColor={colors.textMuted}
-                        value={formData.username}
-                        onChangeText={(value) =>
-                            handleChange("username", value)
-                        }
-                    />
-                    {errors.username && (
-                        <Text style={styles.errorText}>{errors.username}</Text>
-                    )}
-                </View>
-
-                {/* Password */}
-                <View style={styles.inputGroup}>
-                    <Feather
-                        name="lock"
-                        size={20}
-                        color={colors.textMuted}
-                        style={styles.icon}
-                    />
-                    <TextInput
-                        style={[
-                            styles.input,
-                            {
-                                color: colors.textWhite,
-                                borderColor: colors.border,
-                            },
-                            errors.password && styles.inputError,
-                        ]}
-                        placeholder="Mot de passe"
-                        placeholderTextColor={colors.textMuted}
-                        secureTextEntry={!showPassword}
-                        value={formData.password}
-                        onChangeText={(value) =>
-                            handleChange("password", value)
-                        }
-                    />
-                    <TouchableOpacity
-                        style={styles.eyeButton}
-                        onPress={() => setShowPassword(!showPassword)}
-                    >
-                        <Feather
-                            name={showPassword ? "eye-off" : "eye"}
-                            size={20}
-                            color={colors.textMuted}
-                        />
-                    </TouchableOpacity>
-                    {errors.password && (
-                        <Text style={styles.errorText}>{errors.password}</Text>
-                    )}
-                </View>
-
-                <TouchableOpacity
-                    style={[styles.submitButton, isLoading && { opacity: 0.6 }]}
-                    onPress={handleRegister}
-                    disabled={isLoading}
-                >
-                    {isLoading ? (
-                        <ActivityIndicator color="white" />
-                    ) : (
-                        <Text style={styles.submitText}>Créer mon compte</Text>
-                    )}
-                </TouchableOpacity>
-
-                <TouchableOpacity onPress={() => navigation.navigate("login")}>
-                    <Text style={[styles.loginText, { color: "#a78bfa" }]}>
-                        Vous avez déjà un compte ? Se connecter
-                    </Text>
-                </TouchableOpacity>
-            </View>
-        </ScrollView>
-    );
-};
-
-export default RegisterScreen;
-
-const styles = StyleSheet.create({
-    container: {
-        flexGrow: 1,
-        justifyContent: "center",
-        alignItems: "center",
-        padding: 16,
-    },
-    card: { width: "100%", maxWidth: 400, borderRadius: 16, padding: 24 },
-    iconContainer: { alignItems: "center", marginBottom: 16 },
-    title: {
-        fontSize: 24,
-        fontWeight: "bold",
-        marginBottom: 24,
-        textAlign: "center",
-    },
-    inputGroup: { marginBottom: 16, position: "relative" },
-    icon: { position: "absolute", left: 12, top: 12 },
-    input: { height: 40, paddingLeft: 40, borderWidth: 1, borderRadius: 8 },
-    inputError: { borderColor: "#ef4444" },
-    eyeButton: { position: "absolute", right: 12, top: 8 },
-    errorText: { color: "#f87171", marginTop: 4 },
-    apiError: { color: "#f87171", textAlign: "center", marginBottom: 12 },
-    submitButton: {
-        backgroundColor: "#7c3aed",
-        borderRadius: 8,
-        padding: 12,
-        alignItems: "center",
-        marginTop: 8,
-    },
-    submitText: { color: "white", fontWeight: "600" },
-    loginText: { textAlign: "center", marginTop: 16 },
-});