1, How to enable Apps from the Main Menu?
1) At the very beginning open the Main Menu by tapping Apps icon.
2) In the next step find and selec Settings.
3) Then select Applications and opent Application Manager.
4) From the All apps list select the application that you want do enable and select it.
5) After that tap on Enable button.


2, How to exten battery life on DOOGEE Mobile Phone?
In order to extend the work of your battery you can also use simple and quite obvious solutions which you will find below.
1) Adjust brightness
Nowadays the mobile devices are equipped with bigger and bigger screens (even the Apple device are following that trend). However, the screen is the biggest energy devourer so if you wish to save your battery, you should start with that. First of all, check the settings of brightness - if it is set close to maximum, it will eat up the battery very quickly. The most efficient way is to keep it in the middle, maybe a bit closer to the minimum (but still bright enough to read).
In some devices, there is a possibility to automatically adjust brightness, which comes in handy with different weather conditions.
You can find the above features here: Settings>Display and Wallpaper (Screen) >Brightness
Additionally, you should set the appropriate time for the screen to black out (30 seconds is enough).
In order to change screen timeout go to: Settings>Screen>Screen timeout.
2) Automatic power saving mode
Even when you do not use your device, it still does some work (synchro, updates etc). Each of those uses up your battery. Thankfully, Android offers the Power Saving mode, which makes your device use less energy that normally (less frequent email checking, synchro etc). You can turn this mode on anytime you wish. What is more, you can also set the automatic turning on this mode when the battery reaches a certain level (usually below 5% or 15%).
You should go through the following path to use the mentioned features: Settings>Battery>Power saving mode.
3) Use "Power saving" instead of "High Accuracy" in Location
In order to identify the exact location of the device, you can use three sources: GPS, WIFI and your mobile network, However, using the mode "High Accuracy" uses up a lot of energy. When you do not need the very precise locations, you can turn off the GPS signal and use only WIFI or mobile network ("Power Saving" mode) - it will surely decrease the usage of your battery.
You can find the above option here: Settings>General>Location>Mode.
4) Google photos
If you use the Google Photos app, you will surely be asked to do backups. If you agree, the application will perform those backups while connected to the WIFI Internet. However, it you do not care about your photos being uploaded to the Internet right away (after getting the WIFI connection), you may just turn it into "While charge only" which will definitely relive your battery.
In order to accomplish this go to : Google Photos>Settings>Auto Backup
5) Static wallpaper
Vivid, live wallpapers look very good on your screen. However, the animations which they use, tend to use up way more battery that a normal, static wallpaper.
You can choose your "normal" wallpaper by going to: Settings>Display and Wallpaper.


3, How to reset settings in DOOGEE Mobile Phone
1) At the very beginning from the Home Screen tap Apps icon.
2) In the next step select Settings and tap Backup & Reset.
3) Afterwards find and select Reset settings.
4) In order to confirm the whole operation tap Reset.


4, How to strengthen the signal in DOOGEE Mobile Phone?
Sometimes our operator's promise to have the signal in 99% of our country is not enough. You will find some useful instructions below on how to improve the signal in your device in case you happen to be in need.

The more users a network transmitter has, the worse signal you get. This is called "cell breathing" - it reduces the radio coverage inside the cell (which is the capacity to catch the singal from the transmitter) when the intensity of traffic increases. The operators also warn us about the "white spots" (in elevators, underground parking lots, underpasses etc). The problems with signal can also occur in mountains, woods - trees can actually be a very good signal blocker. When you happen to be in a "white spot" it usually helps when you slightly change your position. But what to do when walking around in search for signal doesn't bring any positive results?

Sometimes the easiest opiton could be the best option. Try manually changing the network from 3G (WCDMA/UMTS) to GSM (2G). The GSM network could catch the signal from up to 8 kilometers of distance wherase in 3G this distance is significantly smaller. In the first network you are still able to surf the Internet although the connection may be smaller.

In order to do that:
1. Go to Settings
2. Choose the option More Networks in the Connection settings.
3. Then tap on Mobile Networks.
4. Find the Network mode.
5. Change the Network from 3G to 2G.

The other more advanced option is to use a special device which is called a reapeter and its purpose is to strenghten the signal. The external antenna catches the signal which then is transmitted via communication cable to the device which is located inside of the building. The price of such a device varies and depends on the size of the building.

A much cheaper solution is to by a 3G/GMS antenna. It is usually quite small and you can put it anywhere in the room. Remember that the higher the antenna is located, the better the signal is. If you need an antenna for a bigger building we would recommend hiring a company which specializes in that field.


The previously mentioned solutions do not guarantee a 100% efficiency. If you still have big problems with catching a signal, we would recommend changing the Operator - maybe the cause of your problems lies there.


5, Clear Application Data
1) Firstly, turn on your device and open Main Menu
2) In the next step touch Settings and tap Application manager .
3) Select ALL in tab's menu and choose Applications from which you would like to erase data and settings.
4) Then select Clear Data option.
5) Finally, read the warning about this operation and touch OK to begin the whole process.
6) Well done! You just clear data from choosen application.


6, How to open Developer Options in DOOGEE Mobile Phone
1) The device must be turned on, so hold down the Power key for a short while.
2) In the next step from Main Menu find and select Settings and open About device.
3) Then tap 7 times in Build number to become a developer.
4) Excellent! You have just activated the Developer Options.


7, Check DOOGEE Mobile Phone IMEI number
First method:
1) First of all, turn on your device and from the main screen tap Apps.
2) Afterwards find and select Settings.
3) Then scroll to the option About phone and select it.
4) Next, choose Status and touch IMEI information.
5) Excellent! Yout IMEI number should appaar on the screen.
Second method:
1) Type in the following code *#06# on the phone's dialer.
2) Sucees! The serial number will appear on the screen.


8, How to manage auto-updates in DOOGEE Mobile Phone?
1) Firstly go to Google Play and click Menu
2) Afterwards find Settings.
3) Then click on Auto-Updates App.
4) Choose whether you wish not to have any auto-updates, have them at any time or only over Wi-Fi.