If your Dell Venue 7 3740 Merrifield has been stuck at Dell logo or its software has been corrupted, you can flash the device to get it back in working state.

Tools Required:

1- Dell venue 7 Stock ROM

2- flash tool

Steps to Flashing:

1- Download the Stock ROM & flash tool. Place it in single folder.

2- Run flash tool first and install it.

3- Run P708T driver.

4- Now run iSOC USB driver.

5- Run Intel Android driver setup.

6- Run ADB and Fastbbot.

7- Extract the stock rom.

8- As soon as all driver get installed, run the tool.

9- Select 2nd tab as shown in image.


10- Click on Option and select Modify Setting.


11- Select the last Download Tab and select Enable GP Flag override. Chnge the value from 0x80000001 to 0x80000007 and click on OK.


12- Select File, DNX_FWR_PRQ.bin in FW Dnx.

13- Select For_Product_IFWI_PRQ.bin in IFWI.

14- Select DNX_osr_PRQ.bin in OS Dnx.

15- Select Droidboot.img.POS.bin in OS image.

16- Click on Begin Download.

17- Connect Tablet to PC by holding Volume UP key and connect it to USB cable until driver get installed.

18- Now flashing starts and when completed, Success: FW + OS Download Completed will appear in tool box.



19- Now, the tablet will automatically enter into recovery mode.

20- Under Firmware folder, run P802_Flash_device_lte. Flashing will start of its own.

21- When completed, cmd will show a message Press any key to continue.

22- Unplug cable, as flashing is completed.


https://mytabletguru.com/flashing-dell-venue-7-3740/