diff --git a/cmd/list_devices.go b/cmd/list_devices.go
index 0bde919..d76a7c1 100644
--- a/cmd/list_devices.go
+++ b/cmd/list_devices.go
@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"context"
 	"fmt"
 
 	"github.com/erdaltsksn/cui"
@@ -24,7 +25,8 @@ var listDevicesCmd = &cobra.Command{
 			color.Cyan(fmt.Sprintf("\t🎥 %v (%v)\n", partition.Device, utils.CameraGuess(partition.Device)))
 		}
 
-		networkDevices, err := gopro.GetGoProNetworkAddresses()
+		ctx := context.Background()
+		networkDevices, err := gopro.GetGoProNetworkAddresses(ctx)
 		if err != nil {
 			cui.Error(err.Error())
 		}
diff --git a/pkg/dji/location.go b/pkg/dji/location.go
index 426932d..024791d 100644
--- a/pkg/dji/location.go
+++ b/pkg/dji/location.go
@@ -1,7 +1,10 @@
 package dji
 
 import (
+	"bufio"
+	"io"
 	"io/ioutil"
+	"os"
 	"regexp"
 	"strconv"
 	"strings"
@@ -15,13 +18,20 @@ type LatLongPair struct {
 	Indicator           string
 }
 
-var allDrones = map[string]LatLongPair{
-	"NewMavics": {
+type ACType int
+
+const (
+	NewAircraft ACType = iota
+	OldAircraft
+)
+
+var allDrones = map[ACType]LatLongPair{
+	NewAircraft: {
 		Latitude:  regexp.MustCompile(`\[latitude[ ]?: ([+-]?(\d+\.?\d*)|(\.\d+))\]`),
 		Longitude: regexp.MustCompile(`\[long[t]?itude[ ]?: ([+-]?(\d+\.?\d*)|(\.\d+))\]`), // DJI and their typos...
 	},
 
-	"OldMavics": {
+	OldAircraft: {
 		Latitude:  regexp.MustCompile(`GPS[ ]?\(([+-]?(\d+\.?\d*)|(\.\d+))`),
 		Longitude: regexp.MustCompile(`,[ ]?([+-]?(\d+\.?\d*)|(\.\d+)),[ ]?\d+\)`),
 	},
@@ -41,7 +51,14 @@ func (LocationService) GetLocation(path string) (*utils.Location, error) {
 }
 
 func fromSRT(srtPath string) (*utils.Location, error) {
-	content, err := ioutil.ReadFile(strings.Replace(srtPath, ".MP4", ".SRT", -1))
+	fs, err := os.Open(strings.Replace(srtPath, ".MP4", ".SRT", -1))
+	if err != nil {
+		return nil, err
+	}
+	defer fs.Close()
+	reader := bufio.NewReader(fs)
+	limitedSizeReader := io.LimitReader(reader, 2048)
+	content, err := ioutil.ReadAll(limitedSizeReader)
 	if err != nil {
 		return nil, err
 	}
@@ -51,13 +68,9 @@ func fromSRT(srtPath string) (*utils.Location, error) {
 	for _, drone := range allDrones {
 		latMatches := drone.Latitude.FindAllStringSubmatch(string(content), -1)
 
-		if len(latMatches) == 0 {
-			continue
-		}
-
 		lonMatches := drone.Longitude.FindAllStringSubmatch(string(content), -1)
 
-		if len(lonMatches) == 0 {
+		if len(lonMatches) == 0 || len(latMatches) == 0 {
 			continue
 		}
 
diff --git a/pkg/dji/location_test.go b/pkg/dji/location_test.go
index 5765fc7..84749e9 100644
--- a/pkg/dji/location_test.go
+++ b/pkg/dji/location_test.go
@@ -24,6 +24,7 @@ func TestParseSRT(t *testing.T) {
 		"Mini_SE.SRT":        1470,
 		"mavic_mini.SRT":     145,
 		"p4_rtk.SRT":         250,
+		"mavic_air2.srt":     290,
 	}
 	fs, err := gitfs.New(ctx, "github.com/JuanIrache/DJI_SRT_Parser/samples",
 		gitfs.OptGlob("*.srt", "*.SRT"))
diff --git a/pkg/generic/generic.go b/pkg/generic/generic.go
deleted file mode 100644
index 5c12933..0000000
--- a/pkg/generic/generic.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package generic
-
-import (
-	mErrors "github.com/konradit/mmt/pkg/errors"
-	"github.com/konradit/mmt/pkg/utils"
-)
-
-func Import(in, out, dateFormat string, bufferSize int, prefix string, dateRange []string) (*utils.Result, error) {
-	return nil, mErrors.ErrGeneric
-}
diff --git a/pkg/gopro/connect.go b/pkg/gopro/connect.go
index bb4a34d..b8d92e9 100644
--- a/pkg/gopro/connect.go
+++ b/pkg/gopro/connect.go
@@ -3,6 +3,7 @@ package gopro
 /* GoPro Connect - API exposed over USB Ethernet */
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"log"
@@ -31,12 +32,13 @@ var (
 
 func handleKill() {
 	c := make(chan os.Signal, 2)
+	ctx := context.Background()
 	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
 	go func() {
 		<-c
 		color.Red("\nKilling program, exiting Turbo mode.")
 		if gpTurbo {
-			if err := caller(ipAddress, "gp/gpTurbo?p=0", nil); err != nil {
+			if err := caller(ctx, ipAddress, "gp/gpTurbo?p=0", nil); err != nil {
 				color.Red("Could not exit turbo mode")
 			}
 		}
@@ -44,11 +46,12 @@ func handleKill() {
 	}()
 }
 
-func caller(ip, path string, object interface{}) error {
+func caller(ctx context.Context, ip, path string, object interface{}) error {
 	req, err := http.NewRequest("GET", fmt.Sprintf("http://%s/%s", ip, path), nil)
 	if err != nil {
 		return err
 	}
+	req = req.WithContext(ctx)
 	resp, err := utils.Client.Do(req)
 	if err != nil {
 		return err
@@ -81,12 +84,15 @@ func head(path string) (int, error) {
 	return length, nil
 }
 
-func GetGoProNetworkAddresses() ([]ConnectDevice, error) {
+func GetGoProNetworkAddresses(ctx context.Context) ([]ConnectDevice, error) {
+	ctx, cancelCtx := context.WithTimeout(ctx, 2*time.Second)
+	defer cancelCtx()
 	ipsFound := []ConnectDevice{}
 	ifaces, err := net.Interfaces()
 	if err != nil {
 		return ipsFound, err
 	}
+
 	for _, i := range ifaces {
 		addrs, err := i.Addrs()
 		if err != nil {
@@ -98,7 +104,7 @@ func GetGoProNetworkAddresses() ([]ConnectDevice, error) {
 			if r.MatchString(ipv4Addr.String()) {
 				correctIP := ipv4Addr.String()[:len(ipv4Addr.String())-1] + "1"
 				gpInfo := &cameraInfo{}
-				err := caller(correctIP, "gp/gpControl/info", gpInfo)
+				err := caller(ctx, correctIP, "gp/gpControl/info", gpInfo)
 				if err != nil {
 					continue
 				}
@@ -113,8 +119,9 @@ func GetGoProNetworkAddresses() ([]ConnectDevice, error) {
 }
 
 func GetMediaList(in string) (*MediaList, error) {
+	ctx := context.Background()
 	gpMediaList := &MediaList{}
-	err := caller(in, "gp/gpMediaList", gpMediaList)
+	err := caller(ctx, in, "gp/gpMediaList", gpMediaList)
 	if err != nil {
 		return nil, err
 	}
@@ -147,7 +154,8 @@ func ImportConnect(params utils.ImportParams) (*utils.Result, error) {
 		return nil, mErrors.ErrInvalidSuppliedData(ipAddress)
 	}
 	gpInfo := &cameraInfo{}
-	err := caller(params.Input, "gp/gpControl/info", gpInfo)
+	ctx := context.Background()
+	err := caller(ctx, params.Input, "gp/gpControl/info", gpInfo)
 	if err != nil {
 		return nil, mErrors.ErrNotFound("Connect camera: " + params.Input)
 	}
@@ -169,7 +177,7 @@ func ImportConnect(params utils.ImportParams) (*utils.Result, error) {
 	// activate turbo
 
 	if gpTurbo {
-		err = caller(params.Input, "gp/gpTurbo?p=1", nil)
+		err = caller(ctx, params.Input, "gp/gpTurbo?p=1", nil)
 		if err != nil {
 			color.Red("Error activating Turbo! Download speeds will be much slower")
 		}
@@ -255,7 +263,7 @@ func ImportConnect(params utils.ImportParams) (*utils.Result, error) {
 
 						finalPath := utils.GetOrder(params.Sort, locationService, filepath.Join(unsorted, origFilename), params.Output, mediaDate, cameraName)
 						gpFileInfo := &goProMediaMetadata{}
-						err = caller(in, fmt.Sprintf("gp/gpMediaMetadata?p=%s/%s&t=v4info", folder, origFilename), gpFileInfo)
+						err = caller(ctx, in, fmt.Sprintf("gp/gpMediaMetadata?p=%s/%s&t=v4info", folder, origFilename), gpFileInfo)
 						if err != nil {
 							inlineCounter.SetFailure(err, origFilename)
 							return
@@ -401,7 +409,7 @@ func ImportConnect(params utils.ImportParams) (*utils.Result, error) {
 						filename := fmt.Sprintf("%s%04d.JPG", filebaseroot, i)
 
 						gpFileInfo := &goProMediaMetadata{}
-						err = caller(params.Input, fmt.Sprintf("gp/gpMediaMetadata?p=%s/%s&t=v4info", folder.D, filename), gpFileInfo)
+						err = caller(ctx, params.Input, fmt.Sprintf("gp/gpMediaMetadata?p=%s/%s&t=v4info", folder.D, filename), gpFileInfo)
 						if err != nil {
 							log.Fatal(err.Error())
 						}
@@ -449,7 +457,7 @@ func ImportConnect(params utils.ImportParams) (*utils.Result, error) {
 	wg.Wait()
 	progressBar.Shutdown()
 	if gpTurbo {
-		if err := caller(params.Input, "gp/gpTurbo?p=0", nil); err != nil {
+		if err := caller(ctx, params.Input, "gp/gpTurbo?p=0", nil); err != nil {
 			color.Red("Could not exit turbo mode")
 		}
 	}
diff --git a/pkg/gopro/detect.go b/pkg/gopro/detect.go
index 565be2c..d9b913e 100644
--- a/pkg/gopro/detect.go
+++ b/pkg/gopro/detect.go
@@ -1,6 +1,8 @@
 package gopro
 
 import (
+	"context"
+
 	mErrors "github.com/konradit/mmt/pkg/errors"
 	"github.com/konradit/mmt/pkg/utils"
 	"github.com/shirou/gopsutil/disk"
@@ -17,7 +19,8 @@ func Detect() (string, utils.ConnectionType, error) {
 		}
 	}
 
-	networkDevices, err := GetGoProNetworkAddresses()
+	ctx := context.Background()
+	networkDevices, err := GetGoProNetworkAddresses(ctx)
 	if err != nil {
 		return "", "", err
 	}
diff --git a/pkg/gopro/mp4parse.go b/pkg/gopro/mp4parse.go
index 050c51f..feca6b5 100644
--- a/pkg/gopro/mp4parse.go
+++ b/pkg/gopro/mp4parse.go
@@ -25,6 +25,8 @@ func (*HMMT) GetType() mp4.BoxType {
 }
 
 func (h *HMMT) GetFieldLength(name string, ctx mp4.Context) uint {
+	_ = name
+	_ = ctx
 	return uint(h.Count)
 }
 
diff --git a/pkg/utils/cameras.go b/pkg/utils/cameras.go
index 83c69ba..ee73670 100644
--- a/pkg/utils/cameras.go
+++ b/pkg/utils/cameras.go
@@ -58,6 +58,11 @@ func CameraGuess(input string) string {
 	if err == nil {
 		return Insta360.ToString()
 	}
+
+	_, err = os.Stat(filepath.Join(input, "MISC", "GIS", "dji.gis"))
+	if err == nil {
+		return DJI.ToString()
+	}
 	return ""
 }
 
@@ -199,10 +204,7 @@ func DownloadFile(filepath string, url string, progressbar *mpb.Bar) error {
 	// Close the file without defer so it can happen before Rename()
 	out.Close()
 
-	if err = os.Rename(filepath+".tmp", filepath); err != nil {
-		return err
-	}
-	return nil
+	return os.Rename(filepath+".tmp", filepath)
 }
 
 func Unzip(src string, dest string) error {
diff --git a/pkg/utils/client.go b/pkg/utils/client.go
index cc8f92b..bc60085 100644
--- a/pkg/utils/client.go
+++ b/pkg/utils/client.go
@@ -9,7 +9,7 @@ import (
 
 func timeoutFromConfig() int {
 	key := "network_timeout"
-	viper.SetDefault(key, 10)
+	viper.SetDefault(key, 4)
 	return viper.GetInt(key)
 }