Z220 system update failed - installation aborted

Roughneck42
Roughneck42 Member Posts: 3 New User

Hi, after installing a new 16GB SD card I tried to update my Z220 operating system.  The first attempt failed after the download with a checksum error.  I retried and it was ok but after the reboot I get this error below and the update fails ....any suggestions?  I chose reboot system now from this menu and it restarts and says the update failed.

 

current android version is 5.0

picture of about phone information attached.

 

regards

 

Z220 about phone.jpg

 

Z220 screen shot.jpg

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