diff --git a/Jenkinsfile b/Jenkinsfile
index b554caa..d2ebf73 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -24,6 +24,7 @@ core_count_str = '$((`nproc` + 1))'
 statusCode = 0
 mail_body = "<h1>${JOB_NAME} - Build # ${BUILD_NUMBER} - ${currentBuild.currentResult}:</h1>"
 mail_subject = "${JOB_NAME} - Build # ${BUILD_NUMBER} - ${currentBuild.currentResult}!"
+device_conf = ''
 
 if(params.DEBUG)
 {
@@ -73,6 +74,10 @@ if(params.BUILD_NODE)
 {
 	build_node = params.BUILD_NODE
 }
+if(params.DEViCE_CONF)
+{
+	device_conf = params.DEVICE_CONF
+}
 
 def printDebug(msg)
 {
@@ -149,6 +154,13 @@ def pre_build()
 {
 	stage('pre-build')
 	{
+		script = 'test -f ' + config_path + '/' + device_conf + ' && echo true'
+		printDebug(script)
+		stdout = sh label: 'check for config file', script: script, returnStdout: true
+		if(!stdout.trim().equalsIgnoreCase('true'))
+		{
+			throw new Exception('Error: ' + device_conf + ' not found')
+		}
 		script = 'cd ' + git_folder + '; patch -p1 < ../' + patch
 		printDebug(script)
 		statusCode = sh label: 'patch_sources', script: script, returnStatus:true
@@ -177,7 +189,7 @@ def build()
 {
 	stage('build')
 	{
-		script = 'cp ' + config_path + 'tl_wr841_config ' + git_folder + '/.config'
+		script = 'cp ' + config_path + '/' + device_conf + ' ' + git_folder + '/.config'
 		printDebug(script)
 		sh label: 'copy_config', script: script
 		if(statusCode != 0)
@@ -230,6 +242,11 @@ def post_build()
 		job.save()
 	}
 }
+
+def file_present(String[] file)
+{
+	
+}
 	
 def send_mail()
 {