Lenovo tab 37 essential customized rom file download

Necessary Drivers and Tools

1. Motorola Drivers
2. mfastboot_adb

Install Necessary Drivers and Tools

1. Unpack Drivers and install it
2. Unpack mfasboot_adb by any packer to c:\mfastboot

Downloading Necessary Firmware

1. First, get the model ID and CID to get the correct firmware. In order to do it, turn on the LENOVO TBF Tab3 7 Essential in the bootloader mode and read all information according to the instructions.
   You may also check the model ID by entering the IMEI number on www.cronistalascolonias.com.ar
2. Once you have model ID and CID, go to Motorola Firmware and select the appropriate model. Then, choose the latest software version(must have the same CID, downgrade not allowed until you not have bootloader unlocked).
3. After downloading the software, unpack it using any file archiver and copy all the content of the folder into c:\mfastboot where all necessary tools have already been unpacked.

Firmware Update / Change / Repair in LENOVO TBF Tab3 7 Essential

1. Launch thecommand line with admin rights.
   • Go to c:\mfastboot directory
   • Type cd\ and press enter key.
   • Type cd mfastboot and press enter key.
2. Check how many www.cronistalascolonias.com.ar_sparsechunk.* files our firmware has. Usually, it is 3 or 4 files.
3. Enter the command:
   • mfastboot devices and press the enter key
   to check communication with the LENOVO TBF Tab3 7 Essential. Please check if what you see on screen is like in the picture, if communication is correct and all drivers instaled you may now install the firmware.
4. Type commands one by one and approve each of them by pressing Enter.
   • www.cronistalascolonias.com.ar oem lock begin
   • www.cronistalascolonias.com.ar flash partition www.cronistalascolonias.com.ar
   • www.cronistalascolonias.com.ar flash motoboot www.cronistalascolonias.com.ar
   • www.cronistalascolonias.com.ar flash logo www.cronistalascolonias.com.ar
   • www.cronistalascolonias.com.ar flash boot www.cronistalascolonias.com.ar
   • www.cronistalascolonias.com.ar flash recovery www.cronistalascolonias.com.ar
   
5. Depending on the number of www.cronistalascolonias.com.ar_sparsechunk  files present in the firmware folder, do the appropriate number of commands, namely or
   • www.cronistalascolonias.com.ar flash system www.cronistalascolonias.com.ar_sparsechunk.0
   • www.cronistalascolonias.com.ar flash system www.cronistalascolonias.com.ar_sparsechunk.1
   • www.cronistalascolonias.com.ar flash system www.cronistalascolonias.com.ar_sparsechunk.2
   • www.cronistalascolonias.com.ar flash system www.cronistalascolonias.com.ar_sparsechunk.3
   • www.cronistalascolonias.com.ar flash system www.cronistalascolonias.com.ar_sparsechunk.4
6. Next, type in the following commands:
   • www.cronistalascolonias.com.ar flash modem www.cronistalascolonias.com.ar
   • www.cronistalascolonias.com.ar erase modemst1 
   • www.cronistalascolonias.com.ar erase modemst2 
   • www.cronistalascolonias.com.ar flash fsg www.cronistalascolonias.com.ar
   • www.cronistalascolonias.com.ar erase cache 
   • www.cronistalascolonias.com.ar erase userdata
   
7. That's all. Now your LENOVO TBF Tab3 7 Essential has a new firmware. To reboot it from the bootloader mode to the normal mode, use this command:
   • mfastboot reboot and press enter key
8. Next the LENOVO TBF Tab3 7 Essential phone will restart and switch on in a normal mode. It will take between minutes.

Congratulations!

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