diff --git a/create_arm_img_urpmi.sh b/create_arm_img_urpmi.sh
index 6d08993..5bc6ebe 100644
--- a/create_arm_img_urpmi.sh
+++ b/create_arm_img_urpmi.sh
@@ -309,17 +309,101 @@ function createImageWrap()
         BOOTFS="ext4"
     fi
     formatpartitions ${BOOTFS} ext4
-    copyingsystem
+    return 0
+}
+
+
+function createimage()
+{
+    title " in ${IMAGE}"
+    if [ -f "${INSTALL_PATH}/${IMAGE}" ]; then
+        warning "Deleting previous image"
+        /bin/rm -f "${INSTALL_PATH}/${IMAGE}"
+        if [ ${?} -ne 0 ]; then
+            error "line ${LINENO} error can't remove previous image at ${INSTALL_PATH}/${IMAGE} : exiting"
+            exit ${ERR_1}
+        fi
+    fi
+
+    warning "please wait until end of image creation"
+    /bin/dd if=/dev/zero of="${INSTALL_PATH}/${IMAGE}" bs=1MB count=$(( ${IMAGE_SIZE} * 1024 ))
+    if [ ${?} -ne 0 ]; then
+        error "line ${LINENO} can't make image at ${INSTALL_PATH}/${IMAGE} : exiting"
+        exit ${ERR_1}
+    fi
+    
+    loopingImage
+    
+    bunrningBootloader
+    if [ ${?} -ne 0 ]; then
+        error "line ${LINENO} error in the process ${CONFIG_PATH}/specialFunctions.sh ."
+        exit ${ERR_1}
+    fi
+
+    info "making partitions"
+    echo -e "${FDISK_SCRIPT}" | /sbin/fdisk ${DEVICE}
+
+    # Activate loop device
+    info "device to detach ${DEVICE}"
+    /sbin/losetup -d "${DEVICE}"
+    DEVICE=$(/sbin/partx -va "${INSTALL_PATH}/${IMAGE}" | /bin/grep -m 1 -E -o '/dev/loop.?')
+    info "New attached device ${DEVICE}"
+    info "partitions list:"
+    info "$(/sbin/partx -v "${INSTALL_PATH}/${IMAGE}")"
+    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
+        BOOTP="${DEVICE}p1"
+        ROOTP="${DEVICE}p2"
+    else
+        ROOTP="${DEVICE}p1"
+    fi
+    return 0
+}
+
+
+function loopingImage()
+{
+    title "Looping image ..."
+    
+    # Mettre en place et contrôler des périphériques boucle.
+    # -f, --find                    trouver le premier périphérique inutilisé
+    # --show                    afficher le nom du périphérique après configuration (avec -f)
+    DEVICE=$(/sbin/losetup -f --show "${INSTALL_PATH}/${IMAGE}")
+   
+    return 0
+}
+
+
+function formatpartitions()
+{
+    info "Formatting partitions"
+    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
+        info "Boot : ${BOOTP} as ${1}"
+        "/sbin/mkfs.${1}" "${BOOTP}"
+        if [ ${?} -ne 0 ]; then
+            error "line ${LINENO} error formating ${BOOTP} : exiting"
+            /sbin/losetup -d "${DEVICE}"
+            exit ${ERR_1}
+        fi
+        BOOT_UUID=$(blkid -s UUID -o value UUID "${BOOTP}")
+        info "Boot UUID: ${BOOT_UUID}"
+    fi
+
+    info "Root : ${ROOTP} as ${2}"
+    "/sbin/mkfs.${2}" "${ROOTP}"
+    if [ ${?} -ne 0 ]; then
+        error "line ${LINENO} error formating ${ROOTP} : exiting"
+        /sbin/losetup -d "${DEVICE}"
+        exit ${ERR_1}
+    fi
+    ROOT_UUID=$(blkid -s UUID -o value UUID "${ROOTP}")
+    info "Root UUID: ${ROOT_UUID}"
+    
     return 0
 }
 
 
 function copyingsystem()
 {
-    mountImage
-    
-    mkfstab
-    
     info "Generate extlinux if extlinux.conf exists."
     if [ -e "${CONFIG_PATH}/extlinux.conf" ]; then
         info "\tFound extlinux.conf"
@@ -361,38 +445,13 @@ function copyingsystem()
     fi
 
     copyingcommon
-    # Syncing devices before unmounting
-    /usr/bin/sync
-    
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        /usr/bin/umount "${BOOT}" 
-        if [ ${?} -eq 0 ]; then
-            /bin/rmdir "${BOOT}"
-        else
-            error "line ${LINENO} error unmounting ${BOOT}: exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    /usr/bin/umount "${ROOT}"
-    if [ ${?} -eq 0 ]; then
-        /bin/rmdir "${ROOT}"
-    else
-        error "line ${LINENO} error unmounting ${ROOT}: exiting"
-        exit ${ERR_1}
-    fi
 
-    /usr/sbin/partx -d "${DEVICE}"
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} warning : error unmounting ${DEVICE} "
-        exit ${ERR_1}
-    fi
-    
     warning "You can now burn the image ( ${INSTALL_PATH}/${IMAGE} ) on SD card"
     return 0
 }
 
 
-function mountImage(){
+function mountPartitions(){
     info "mounting partitions, making mountpoint if necessary"
     
     if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
@@ -425,6 +484,72 @@ function mountImage(){
 }
 
 
+function unmountingPartitions()
+{
+    title "Unmounting partitions..."
+    
+    # Syncing devices before unmounting
+    /usr/bin/sync
+
+    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
+        /usr/bin/umount "${BOOT}" 
+        if [ ${?} -eq 0 ]; then
+            /bin/rmdir "${BOOT}"
+        else
+            error "line ${LINENO} error unmounting ${BOOT}: exiting"
+            exit ${ERR_1}
+        fi
+    fi
+    
+    /usr/bin/umount "${ROOT}"
+    if [ ${?} -eq 0 ]; then
+        /bin/rmdir "${ROOT}"
+    else
+        error "line ${LINENO} error unmounting ${ROOT}: exiting"
+#         exit ${ERR_1}
+    fi
+
+    return 0
+}
+
+
+function unloopingImage(){
+    title "Unlooping image..."
+    # Syncing devices before unmounting
+    /usr/bin/sync
+
+    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
+        /usr/sbin/partx -d "${BOOTP}"
+        if [ ${?} -ne 0 ]; then
+            error "line ${LINENO} warning : error unmounting ${BOOTP} "
+    #         exit ${ERR_1}
+        fi
+        /usr/sbin/partx -d "${ROOTP}"
+        if [ ${?} -ne 0 ]; then
+            error "line ${LINENO} warning : error unmounting ${ROOTP} "
+    #         exit ${ERR_1}
+        fi
+    else
+        /usr/sbin/partx -d "${ROOTP}"
+        if [ ${?} -ne 0 ]; then
+            error "line ${LINENO} warning : error unmounting ${ROOTP} "
+    #         exit ${ERR_1}
+        fi
+    fi
+        
+    # [root@jabztop mageia4arm (master)]# losetup -l -O NAME,BACK-FILE -n
+    # /dev/loop0 /home/jibz/workspaces/mageia4arm/build/Mageia-7-bananaPro1.img (deleted)
+    info "Looped devices to unmount : $(losetup -l -O NAME,BACK-FILE -n | grep "${IMAGE}" | cut -d ' ' -f 1 ) "
+
+    for LOOP in $(losetup -l -O NAME,BACK-FILE -n | grep "${IMAGE}" | cut -d ' ' -f 1 ) ; do
+        info "removing ${LOOP}"
+        losetup -d "${LOOP}"
+    done
+    
+    return 0
+}
+
+
 # Copying files common to all systems
 function copyingcommon()
 {
@@ -436,35 +561,6 @@ function copyingcommon()
 }
 
 
-function formatpartitions()
-{
-    info "Formatting partitions"
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        info "Boot : ${BOOTP} as ${1}"
-        "/sbin/mkfs.${1}" "${BOOTP}"
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error formating ${BOOTP} : exiting"
-            /sbin/losetup -d "${DEVICE}"
-            exit ${ERR_1}
-        fi
-        BOOT_UUID=$(blkid -s UUID -o value UUID "${BOOTP}")
-        info "Boot UUID: ${BOOT_UUID}"
-    fi
-
-    info "Root : ${ROOTP} as ${2}"
-    "/sbin/mkfs.${2}" "${ROOTP}"
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error formating ${ROOTP} : exiting"
-        /sbin/losetup -d "${DEVICE}"
-        exit ${ERR_1}
-    fi
-    ROOT_UUID=$(blkid -s UUID -o value UUID "${ROOTP}")
-    info "Root UUID: ${ROOT_UUID}"
-    
-    return 0
-}
-
-
 function mkfstab()
 {
     title "making /etc/fstab"
@@ -480,101 +576,13 @@ function mkfstab()
 }
 
 
-function createimage()
-{
-    title " in ${IMAGE}"
-    if [ -f "${INSTALL_PATH}/${IMAGE}" ]; then
-        warning "Deleting previous image"
-        /bin/rm -f "${INSTALL_PATH}/${IMAGE}"
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error can't remove previous image at ${INSTALL_PATH}/${IMAGE} : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-
-    warning "please wait until end of image creation"
-    /bin/dd if=/dev/zero of="${INSTALL_PATH}/${IMAGE}" bs=1MB count=$(( ${IMAGE_SIZE} * 1024 ))
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} can't make image at ${INSTALL_PATH}/${IMAGE} : exiting"
-        exit ${ERR_1}
-    fi
-    DEVICE=$(/sbin/losetup -f --show "${INSTALL_PATH}/${IMAGE}")
-    
-    bunrningBootloader
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error in the process ${CONFIG_PATH}/specialFunctions.sh ."
-        exit ${ERR_1}
-    fi
-
-    info "making partitions"
-    echo -e "${FDISK_SCRIPT}" | /sbin/fdisk ${DEVICE}
-
-    # Activate loop device
-    info "device to detach ${DEVICE}"
-    /sbin/losetup -d "${DEVICE}"
-    DEVICE=$(/sbin/partx -va "${INSTALL_PATH}/${IMAGE}" | /bin/grep -m 1 -E -o '/dev/loop.?')
-    info "New attached device ${DEVICE}"
-    info "partitions list:"
-    info "$(/sbin/partx -v "${INSTALL_PATH}/${IMAGE}")"
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        BOOTP="${DEVICE}p1"
-        ROOTP="${DEVICE}p2"
-    else
-        ROOTP="${DEVICE}p1"
-    fi
-    return 0
-}
-
-
-function unmounting()
-{
-    title "Unmounting..."
-    
-    # Unmounting /dev /proc /sys in chroot
-    if ! [ -z "$(mountpoint -qd "${BUILD_PATH}/dev")" ]; then # mountpoint - see if a directory or file is a mountpoint ; -d Show the major/minor numbers of the device that is mounted on the given directory.
-        info "Unmounting ${BUILD_PATH}/dev"
-        umount "${BUILD_PATH}/dev"
-        if ! [ ${?} -ne 0 ]; then
-            error "line ${LINENO} can't unmount ${BUILD_PATH}/dev : exiting"
-            #exit ${ERR_1}
-        fi
-    fi
-    if ! [ -z "$(mountpoint -qd "${BUILD_PATH}/sys")" ]; then
-        info "Unmounting ${BUILD_PATH}/sys"
-        umount "${BUILD_PATH}/sys"
-        if ! [ ${?} -ne 0 ]; then
-            error "line ${LINENO} can't unmount ${BUILD_PATH}/sys : exiting"
-            #exit ${ERR_1}
-        fi
-    fi
-    if ! [ -z "$(mountpoint -qd "${BUILD_PATH}/proc")" ]; then
-        info "Unmounting ${BUILD_PATH}/proc"
-        umount "${BUILD_PATH}/proc"
-        if ! [ ${?} -ne 0 ]; then
-            error "line ${LINENO} can't unmount ${BUILD_PATH}/proc : exiting"
-            #exit ${ERR_1}
-        fi
-    fi
-    
-    # [root@jabztop mageia4arm (master)]# losetup -l -O NAME,BACK-FILE -n
-    # /dev/loop0 /home/jibz/workspaces/mageia4arm/build/Mageia-7-bananaPro1.img (deleted)
-    info "Looped devices to unmount : $(losetup -l -O NAME,BACK-FILE -n | grep "${IMAGE}" | cut -d ' ' -f 1 ) "
-
-    for LOOP in $(losetup -l -O NAME,BACK-FILE -n | grep "${IMAGE}" | cut -d ' ' -f 1 ) ; do
-        info "removing ${LOOP}"
-        losetup -d "${LOOP}"
-    done
-
-    return 0
-}
-
-
 # cleaning build space
 function clean()
 {
     title "Cleaning"
     
-    unmounting
+    unmountingPartitions
+    unloopingImage
 
     # Removing old Build directory
     if [ -d "${BUILD_PATH}" ]; then
@@ -898,15 +906,18 @@ case ${OPT} in
                 exit ${ERR_NO_SPACE}
             fi
         fi
-        createchroot
+        createImageWrap #Create the empty .img
+        createchroot #Check qemu and activate it
         addmedia
         updatemirror
-        installbasesystem
-        mkfstab
+        installbasesystem #Generate the rootfs, rootfiles, ...
+        mkfstab 
         preparechroot
         jumpchroot
-        createImageWrap
-        unmounting
+        mountPartitions
+        copyingsystem
+        unmountingPartitions
+        unloopingImage
         ;;
     "createchroot")
         createchroot