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Old 08-25-2021, 10:55 AM   #51
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ioancr began at the beginning.
Posts: 2
Karma: 10
Join Date: Jan 2021
Device: Likebook Mars T80D
Originally Posted by lifeform View Post
However, I'm still getting errors:

03:19:58 Test Device Start
03:19:58 Test Device Success
03:20:03 Error:RKU_Read_EX failed,err=-7
03:20:03 ERROR:ReadCapability-->RKU_ReadCapability failed,err(-4)
03:20:03 Check Chip Start
03:20:08 Error:RKU_Write failed,err=-7
03:20:08 ERROR:CheckChip-->RKU_ReadChipInfo failed,RetCode(-3)
03:20:08 Check Chip Fail
03:20:08 Command mode out

I'm using update tool v1.65 which is 64 bit:

# file upgrade_tool
Hi. I had difficulty updating using Linux, but eventually succeeded under Windows within Virtualbox machine. Look at this post if interested, hope it helps.

Good luck
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