How about the Samsung G7109 phone?

2.Memory: The total ROM is about 8GB, the free space is about about, and the rest is occupied by the system; The total RAM is about, and the actual display is that the maximum usable expansion card is about 574MB:

Supports up to 64GB microSD card. 3.Camera:

8 million pixel rear camera, 1.9 million front camera. 4.Software Format:

apk5.Bluetooth version: Bluetooth.

G7106 is a single SIM as if it is Unicom, G7109 is a dual SIM, telecom version.

6 is the Unicom version, and 9 is the telecom version.

Hello dear Samsung users:

processor) quad-core processor; Operating system: Android.

2.Memory: The total memory of the ROM is 8GB, and the free space is; The total RAM memory is about 680MB, and the maximum available memory is about 680MB, and the maximum support is 64GB micro SD card expansion.

3.Cameras: 8 million pixel rear camera, 1.9 million front camera.

4.Software Format: Apk

5.Bluetooth version: Bluetooth.

We welcome your comments on our services.

Hello: Depending on the situation you described, it is recommended that you try:

1.Press the volume key on the left side of your phone to turn up the volume to the maximum while on a call.

2.Select Settings - Sound - System Sound Up.

3.Try to connect in a different network environment**.

If the above operation still does not work normally, it is recommended that you send it to the nearest Samsung service center. For more information, please visit:

Who buys it, who regrets playing it**And automatically hanging**G7108 is too tricky The important thing report was yellowed by this mobile phone automatic hang-up I will never buy Samsung's again.

Hello,Samsung's mobile phone earpiece volume is generally not high,I use i900,Hit **Sometimes the sound is also very small,Others are generally okay,Customer service,Hope。

Hello dear Samsung users:

1. Check whether the SIM card is enabled for GPRS Internet service or temporarily closed.

To use the mobile phone data Internet function, the ** card needs to activate the data data Internet service. You can contact the local network provider of **card** to open the data traffic Internet service.

2. Check whether the "Mobile Data" switch is turned on.

Slide your finger down on the top curtain of the screen, slide the shortcut bar to the left, and turn the "Mobile Data" dot green.

3. Reset the Internet access parameters.

In standby mode, select the standby screen - Applications - More Settings - Mobile Network - Tap the name of the access point - Menu - Reset to Silent Settings - After the settings are completed, restart the Minglu mobile phone to surf the Internet.

Note: If you are using a mobile card that does not support NET services, you can select a WAP access point.

If you still cannot access the Internet after resetting the Internet access parameters, you can try to create an APN:

Create an APN

Enter the following parameters:

Name: Feel free to fill in.

APN: CMWAP (Mobile Card), UNIWAP (Unicom Card), 3GWAP (Zaodong 3G Card).

**: Port: 80 other no need to set, finally press the "Menu key (left touch sensitive button)-Save Save."

4. Please try to change to another ** card.

5. You can also try again in a different time period or network environment.

6. Back up your phone's data (book, text messages, etc.) and restore your phone to factory settings.

If the fault persists, it is recommended that you send your phone to the nearest Samsung service center for testing and repair.

Go to a Samsung store and ask a salesperson, and you may be able to solve it.

Hello dear Samsung users:

After the phone is updated to the latest version, click on the mobile data in the drop-down menu to show data 1 data 2, switch to data 2 to use the mobile card or China Unicom mobile phone card to access the Internet.

Comments, suggestions, complaints, please click:

According to your description, Samsung G7109 is a customized machine for China Telecom, which can only use China Telecom mobile phone card for data traffic Internet access, and does not support the use of China Mobile or Unicom mobile phone card for data traffic Internet access.