diff --git a/.gitignore b/.gitignore
index 9f8ced0..b9161d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 out/
-Makefile
 go.sum
 .git/
 *.swp
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..85cdd17
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,7 @@
+export GOOS=linux
+export GOARCH=arm
+export GOARM=6
+export CGO_ENABLED=0
+
+build:
+	@go build -o out/modem main.go
diff --git a/api/modem/at/at.go b/api/modem/at/at.go
index a258fe8..0c9dc0f 100644
--- a/api/modem/at/at.go
+++ b/api/modem/at/at.go
@@ -13,7 +13,7 @@ import (
 // Some constants
 const (
 	ReadTimeout  = time.Second
-	InputBufSize = 128
+	InputBufSize = 2048
 )
 
 type atPort struct {
diff --git a/api/modem/gps/gps.go b/api/modem/gps/gps.go
index 2df03c3..2ff1115 100644
--- a/api/modem/gps/gps.go
+++ b/api/modem/gps/gps.go
@@ -18,8 +18,10 @@ type gps struct {
 type Gps interface {
 	Init() error
 	Update() error
+
 	GetData() Data
-	CheckStatus() (Status, error)
+	GetStatus() (Status, error)
+
 	io.Closer
 }
 
@@ -56,6 +58,14 @@ func (g *gps) Update() error {
 	return nil
 }
 
+func (g *gps) GetData() Data {
+	return g.data
+}
+
+func (g *gps) Close() error {
+	return nil
+}
+
 func (g *gps) switchGpsMode(on bool) error {
 	onStr := "0"
 	if on {
@@ -94,11 +104,3 @@ func (g *gps) switchGpsMode(on bool) error {
 	}
 	return nil
 }
-
-func (g *gps) GetData() Data {
-	return g.data
-}
-
-func (g *gps) Close() error {
-	return nil
-}
diff --git a/api/modem/gps/nmea.go b/api/modem/gps/nmea.go
index b2d2ff8..061fc20 100644
--- a/api/modem/gps/nmea.go
+++ b/api/modem/gps/nmea.go
@@ -85,6 +85,9 @@ func (g *gps) rawCollect(flags nmeaFlags) (string, error) {
 	if _, err := s.Write([]byte("AT+CGPSINFOCFG=0,31\r\n")); err != nil {
 		return "", fmt.Errorf("serial port write 2: %w", err)
 	}
+	if _, err := s.Write([]byte("AT+CGPSFTM=0\r\n")); err != nil { // For sure because sometimes it cannot stop...
+		return "", fmt.Errorf("serial port write 2: %w", err)
+	}
 
 	time.Sleep(100 * time.Millisecond) // To enshure
 
@@ -115,7 +118,7 @@ func (g *gps) collectNmeaReports(flags nmeaFlags) ([]string, error) {
 	}
 
 	// DEBUG
-	g.logger.Println("NMEA raw collect:", resp)
+	// g.logger.Println("NMEA raw collect:", resp)
 
 	// Right responce struct:
 	// \r\n
diff --git a/api/modem/gps/check.go b/api/modem/gps/status.go
similarity index 79%
rename from api/modem/gps/check.go
rename to api/modem/gps/status.go
index b27a403..367b408 100644
--- a/api/modem/gps/check.go
+++ b/api/modem/gps/status.go
@@ -12,24 +12,13 @@ type Status struct {
 	ActiveSatelitesCounte int  `json:"activeSatelitesCount"`
 }
 
-func (st Status) String() string {
-	got := "false"
-	if st.GotResponses {
-		got = "true"
-	}
-	return "" +
-		"GotResponses:          " + got + "\n" +
-		"FoundSatelitesCount:   " + string(st.FoundSatelitesCount) + "\n" +
-		"ActiveSatelitesCounte: " + string(st.ActiveSatelitesCounte) + "\n"
-}
-
 var StatusNil = Status{
 	GotResponses:          false,
 	FoundSatelitesCount:   0,
 	ActiveSatelitesCounte: 0,
 }
 
-func (g *gps) CheckStatus() (Status, error) {
+func (g *gps) GetStatus() (Status, error) {
 	// Provides more information about signal and possible problems using NMEA reports
 
 	// Collect reports
diff --git a/api/modem/modem.go b/api/modem/modem.go
index 1ae7c48..0fbc05a 100644
--- a/api/modem/modem.go
+++ b/api/modem/modem.go
@@ -26,13 +26,12 @@ type modem struct {
 	logger *log.Logger
 
 	// Serial values
-	baudrate int
-
+	baudrate   int
 	deviceName string
 	port       at.Port
 
 	// Gpio values
-	onOffPin gpio.Pin
+	onOffPin gpio.Pin // For turning on and off
 
 	// Other values
 	lastUpdateTime time.Time
@@ -44,19 +43,19 @@ type modem struct {
 	ic internet.Conn
 
 	// Sms and calls
-	sms sms.Dialer
+	sms sms.Sms
 }
 
 type Modem interface {
 	Init() error
-	Validate() bool
+	IsConnected() bool
 	Update() error
 	GetData() ModemData
 
-	// Temp access to SMS, GPS, AT interfaces mostly for debug
-	At() at.Port
-	Gps() gps.Gps
-	Sms() sms.Dialer
+	// Access to SMS, GPS, AT interfaces mostly for debug
+	At() at.Port  // Send
+	Gps() gps.Gps // Update, GetData, GetStatus
+	Sms() sms.Sms // Send, ReadNew
 
 	io.Closer
 }
@@ -77,7 +76,8 @@ func (m *modem) Init() error {
 	if err := m.onOffPin.Init(); err != nil {
 		return fmt.Errorf("gpio pin init: %w", err)
 	}
-	// m.onOffPin.PowerOn()
+	m.logger.Println("TURNING ON IS COMMENTED NOW!!!")
+	// m.onOffPin.PowerOn() // DEBUG do not want to wait 30 seconds
 
 	// Search
 	m.logger.Println("=============================== Search")
@@ -101,40 +101,44 @@ func (m *modem) Init() error {
 		return fmt.Errorf("connect: %w", err)
 	}
 
-	// // Establish internet connection
-	// m.logger.Println("=============================== Internet")
-	// m.ic = internet.New(log.New(m.logger.Writer(), "internet", log.LstdFlags), m.port)
-	// if err := m.ic.Init(); err != nil {
-	// 	return fmt.Errorf("internet connection init: %w", err)
-	// }
-
 	// Init submodules
+	// submodulesLogger := m.logger.Writer() // FOR more logs
+	submodulesLogger := io.Discard // FOR less logs
+
 	m.logger.Println("=============================== Init submodules")
-	m.sms = sms.New(log.New(m.logger.Writer(), "modem-sms", log.LstdFlags), m.port)
+	m.ic = internet.New(log.New(submodulesLogger, "modem-internet : ", log.LstdFlags), m.port)
+	if err := m.ic.Init(); err != nil {
+		m.logger.Printf("\x1b[38;2;255;0;0mInternet: %s\x1b[38;2;255;255;255m\n", err.Error())
+	} else {
+		m.logger.Println("\x1b[38;2;0;255;0mInternet OK\x1b[38;2;255;255;255m")
+	}
+
+	m.sms = sms.New(log.New(submodulesLogger, "modem-sms : ", log.LstdFlags), m.port)
 	if err := m.sms.Init(); err != nil {
-		return fmt.Errorf("sms dialer init %w", err)
+		m.logger.Printf("\x1b[38;2;255;0;0mSMS: %s\x1b[38;2;255;255;255m\n", err.Error())
+	} else {
+		m.logger.Println("\x1b[38;2;0;255;0mSMS OK\x1b[38;2;255;255;255m")
 	}
-	m.gps = gps.New(log.New(m.logger.Writer(), "modem-gps", log.LstdFlags), m.port)
+
+	m.gps = gps.New(log.New(submodulesLogger, "modem-gps : ", log.LstdFlags), m.port)
 	if err := m.gps.Init(); err != nil {
-		return fmt.Errorf("gps init %w", err)
+		m.logger.Printf("\x1b[38;2;255;0;0mgps init %w\x1b[38;2;255;255;255m\n", err)
+	} else {
+		m.logger.Println("\x1b[38;2;0;255;0mGPS OK\x1b[38;2;255;255;255m")
 	}
-	m.logger.Println(m.gps, m)
 
 	// Tests
-	m.logger.Println("=============================== Test")
-	if err := m.testGPS(); err != nil {
-		return fmt.Errorf("testGPS: %w", err)
-	}
+	// GPS works fine but almost always there is no signal
+	// m.logger.Println("=============================== Test")
+	// if err := m.testGPS(); err != nil {
+	// 	return fmt.Errorf("testGPS: %w", err)
+	// }
 
 	return nil
 }
 
-func (m *modem) Validate() bool {
-	return m.isConnected()
-}
-
 func (m *modem) Update() error {
-	if !m.isConnected() {
+	if !m.IsConnected() {
 		m.logger.Println("No connection to module")
 		return nil
 	}
@@ -142,6 +146,8 @@ func (m *modem) Update() error {
 	if err := m.gps.Update(); err != nil {
 		m.logger.Println("gps update:", err.Error())
 	}
+	// Read new messages
+
 	return nil
 }
 
@@ -152,7 +158,7 @@ func (m *modem) GetData() ModemData {
 	}
 }
 
-func (m *modem) Sms() sms.Dialer {
+func (m *modem) Sms() sms.Sms {
 	return m.sms
 }
 
@@ -164,25 +170,26 @@ func (m *modem) At() at.Port {
 	return m.port
 }
 
-func (m *modem) Close() error {
+func (m *modem) Close() error { // I can't return error so I log it
 	if err := m.sms.Close(); err != nil {
-		return fmt.Errorf("sms: %w", err)
+		m.logger.Printf("\x1b[38;2;255;0;0mclose sms error: %s\x1b[38;2;255;255;255m\n", err.Error())
 	}
 
-	// Not right way I think
 	if err := m.port.Close(); err != nil {
-		return fmt.Errorf("serial port: %w", err)
+		m.logger.Printf("\x1b[38;2;255;0;0mclose serial port error: %s\x1b[38;2;255;255;255m\n", err.Error())
 	}
 	if err := m.onOffPin.Close(); err != nil {
-		return fmt.Errorf("gpio pin: %w", err)
+		m.logger.Printf("\x1b[38;2;255;0;0mclose gpio pin error: %s\x1b[38;2;255;255;255m\n", err.Error())
 	}
 	if err := m.ic.Close(); err != nil {
-		return fmt.Errorf("internet connection: %w", err)
+		m.logger.Printf("\x1b[38;2;255;0;0mclose internet connection error: %s\x1b[38;2;255;255;255m\n", err.Error())
 	}
 
 	return nil
 }
 
+///////////// Private functions
+
 func (m *modem) connect() error {
 	if m.port == nil {
 		return fmt.Errorf("port is not defined")
@@ -197,7 +204,7 @@ func (m *modem) disconnect() error {
 	return m.port.Disconnect()
 }
 
-func (m *modem) isConnected() bool {
+func (m *modem) IsConnected() bool {
 	if m.port != nil {
 		return m.port.IsConnected()
 	}
@@ -234,22 +241,17 @@ func (m *modem) saveGPS(path string) error {
 	return nil
 }
 
-func (m *modem) testConsole() {
-	for {
-		var inStr string
-		fmt.Scanln(&inStr)
-		if inStr == "exit" {
-			return
-		}
-		resp, err := m.port.Send(inStr)
-		if err != nil {
-			m.logger.Println("ERROR:", err.Error())
-		}
-		m.logger.Println(resp)
-		m.logger.Println("------------------")
+// Short way to send command
+func (m *modem) printCmd(cmd string) {
+	if resp, err := m.port.Send(cmd); err != nil {
+		m.logger.Println("FAILED TO SEND REQ", cmd, ":", err.Error())
+	} else {
+		_ = resp
+		// m.logger.Println("CMD", cmd, ":", resp)
 	}
 }
 
+// Some required commands before checking port
 func (m *modem) setupPort() error {
 	// Reset input
 	if err := m.port.SerialPort().ResetInputBuffer(); err != nil {
@@ -259,37 +261,11 @@ func (m *modem) setupPort() error {
 	if err := m.port.SerialPort().ResetOutputBuffer(); err != nil {
 		return fmt.Errorf("reset output buffer: %w", err)
 	}
-	m.port.Send("ATE0") // This shit sometimes enables echo mode... why... when... but it can
 
-	// Turn on errors' describtion
-	if resp, err := m.port.Send("AT+CMEE=2"); err != nil || !resp.Check() {
-		if err != nil {
-			return fmt.Errorf("AT+CMEE=2 request: %w", err)
-		}
-		return fmt.Errorf("turn on errors: error response: %s", resp)
-	}
-
-	// Display other values
-	m.logger.Println("DEBUG SIM VALUES:")
-	// ICCID
-	if resp, err := m.port.Send("AT+CCID"); err != nil || !resp.Check() {
-		if err != nil {
-			return fmt.Errorf("AT+CCID request: %w", err)
-		}
-		return fmt.Errorf("get ICCID: error response: %s", resp)
-	} else {
-		m.logger.Println("ICCID:", strings.Split(resp.String(), "\n")[0])
-	}
-
-	// ICCID
-	if resp, err := m.port.Send("AT+CNUM"); err != nil || !resp.Check() {
-		if err != nil {
-			return fmt.Errorf("AT+CNUM request: %w", err)
-		}
-		return fmt.Errorf("get CNUM: error response: %s", resp)
-	} else {
-		m.logger.Println("CNUM:", strings.Split(resp.String(), "\n")[0])
-	}
+	// These commands ensure that correct modes are set
+	m.printCmd("ATE0")         // Sometimes enables echo mode
+	m.printCmd("AT+CGPSFTM=0") // Sometimes does not turn off nmea
+	m.printCmd("AT+CMEE=2")    // Turn on errors describtion
 
 	return nil
 }
diff --git a/api/modem/sms/sms.go b/api/modem/sms/sms.go
index c7bddfb..3806516 100644
--- a/api/modem/sms/sms.go
+++ b/api/modem/sms/sms.go
@@ -14,14 +14,15 @@ type dialer struct {
 	port   at.Port
 }
 
-type Dialer interface {
+type Sms interface {
 	Init() error
-	Send(number, msg string) error
-	ReadNew() ([]string, error)
+	Send(number, msg string) error // Send sms
+	ReadNew() ([]string, error)    // Read new smses
+
 	io.Closer
 }
 
-func New(logger *log.Logger, port at.Port) Dialer {
+func New(logger *log.Logger, port at.Port) Sms {
 	return &dialer{
 		logger: logger,
 		port:   port,
@@ -45,13 +46,15 @@ func (d *dialer) Init() error {
 }
 
 func (d *dialer) Send(number, msg string) error {
-	d.port.Send(fmt.Sprintf("AT+CMGS=\"%s\"", number))      // Because it will throw error
-	resp, err := d.port.RawSend(fmt.Sprintf("%s\x1A", msg)) // Add additional \r\n because there is not supposed to be
+	d.port.Send(fmt.Sprintf(`AT+CMGS="%s"`, number))        // Because it will throw error
+	resp, err := d.port.RawSend(fmt.Sprintf("%s\n\r", msg)) // Add additional \r\n because there is not supposed to be
 	if err != nil {
 		return fmt.Errorf("message request: %w", err)
 	}
-	if at.Resp(resp).Check() {
-		return nil
+	d.logger.Println("SEND RESPONSE:", resp)
+	resp, err = d.port.RawSend("\x1A")
+	if err != nil {
+		return fmt.Errorf("message request: %w", err)
 	}
 	d.logger.Println("SEND RESPONSE:", resp)
 	errCode, err := GetError([]byte(resp))
diff --git a/main.go b/main.go
index 6ed584f..6d09e7a 100644
--- a/main.go
+++ b/main.go
@@ -16,18 +16,18 @@ func main() {
 }
 
 func mainE() error {
-	logger := log.New(os.Stdout, "main:", log.LstdFlags)
-	m := modem.New(log.New(logger.Writer(), "modem:", log.LstdFlags))
+	logger := log.New(os.Stdout, "main : ", log.LstdFlags)
+	m := modem.New(log.New(logger.Writer(), "modem : ", log.LstdFlags))
 	logger.Println("||||||||||||||||| INIT |||||||||||||||")
 	if err := m.Init(); err != nil {
 		return err
 	}
-	if !m.Validate() {
-		logger.Println("AAAAAAAAAAAAAAA Validation failed")
+	if !m.IsConnected() {
+		logger.Println("AAAAAAAAAAAAAAA Modem is not connected")
 		return nil
 	}
 	logger.Println("||||||||||||||||| GET INFO |||||||||||||||||")
-	logger.Println(m.GetData())
+	logger.Printf("DATA: %+v\n", m.GetData())
 
 	// logger.Println("||||||||||||||||| SEND SMS |||||||||||||||||")
 	// logger.Println(m.At().Send("AT+CNUM"))
@@ -40,11 +40,11 @@ func mainE() error {
 	// logger.Println("NEW:", ms)
 	// }
 	logger.Println("||||||||||||||||| Checking gps status  |||||||||||||||||")
-	st, err := m.Gps().CheckStatus()
+	st, err := m.Gps().GetStatus()
 	if err != nil {
 		return err
 	}
-	logger.Println("GPS Status:\n", st)
+	logger.Printf("GPS Status:%+v\n", st)
 
 	return nil
 }
diff --git a/readme.md b/readme.md
deleted file mode 100644
index c128a3e..0000000
--- a/readme.md
+++ /dev/null
@@ -1,2 +0,0 @@
-ISSUES:
-  - create input buffer every at port creation
\ No newline at end of file