Dell Venue7 3740 Manual Download

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Dell Open Source Guide

OS DnX

= dnx_osr_PRQ.bin

OS Image

= droidboot.img.POS.bin

6) Power off the tablet device (long press power key for more than 15 seconds).

7) Click “Begin Download” in Flash Tool, it will display waiting time is 60 seconds.

8) Long press the volume up button and then plug in the cable.

9) When flash process started, then release the volume up button.

10) When firmware flash is done, Flash Tool will show Success: FW+OS Download

Completed!

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Summary of Contents for Venue7 3740

Page 3: ...cond MRD AO BO MOOR AO CRC tab as the following 4 Set GP Flag to 0x80000007 in Download Options tab as below 5 Select Firmware files as the following from SW Image directory FW DnX dnx_fwr_PRQ bin IFWI for_product_ifwi_PRQ bin Page 3 of 13 ...

Page 4: ...y for more than 15 seconds 7 Click Begin Download in Flash Tool it will display waiting time is 60 seconds 8 Long press the volume up button and then plug in the cable 9 When flash process started then release the volume up button 10 When firmware flash is done Flash Tool will show Success FW OS Download Completed Page 4 of 13 ...

Page 5: ...blet device will switch to fastboot mode automatically as the following 12 Double click file P802_flash_device_wifi_only bat or P802_flash_device_lte bat in SW image folder The following CMD window will show up and begin to flash OS system image Page 5 of 13 ...

Page 7: ...Options Modify Settings set GP Flag to 0x80000007 in Download Op tions tab as below 4 Select two Firmware files FW Dnx fwr_dnx_PRQ_ww27_001 bin IFWI IFWI_MERR_PRQ_UOS_TH2_YT2_ww27_001 bin Keep Operating System option N A Page 7 of 13 ...

Page 8: ...en plug in the USB cable 8 If it s your first time to connect the tablet to PC it ll need some time to recognize the driver After driver installation automatically go to steps 5 again 9 The flashing tool pops up the dialog as below press OK 10 When firmware flash is done Flash Tool will show Success FW OS Download Completed Page 8 of 13 ...

Page 12: ... it in the directory which contains your built boot img 6 Go to the directory contains boot img and run these commands fastboot flash boot boot img fastboot flash fastboot droidboot img fastboot reboot 7 After the device is rebooted confirm if the image is properly flashed Go to Settings About tablet and make sure if the information in Kernel version is right Page 12 of 13 ...

Page 13: ... Source Guide D Unbricking Process If you encounter some issues when doing the OTA or flash new firmware and boot image please reference section Flash A195 image to the tablet to unbrick the tablet Page 13 of 13 ...