big problem with lg octupos after update 2.20

[lish-hike]

after update most of mtk lg have problem for unlock and flash many many problem like
d227 read info or any otWelcome to Octoplus/Octopus Box LG Software version 2.2.7
--------------------------------------------------------------------------------
Platform: LG MTK
Selected port: COM113
Selected baudrate: 921600
Selected model: D227
Selected USB connection type
Please, disconnect battery and connect cable...OK
Phone found.
CPU name: MT6572
CPU revision: 8A00.CA01.0000.0000
Prepairing loader...OK
Sending loader...OK
Synchronizing with loader...
Failed to read loader version!
Performed by 2.2.7 software version.


this problem i tested with e465 e467 e 470
e455 , d227 ....... etc just with mtk mobiles
this problem mostly when try to unlock mbile or repair imei and some time when i try to flash
some time and after many many trying work
but most time have this error


please fix this bugs
and thank for you

[Octopus box]

Hello.

In which condition phone is now? Please, install the latest Software version and repeat operation again, then post here full Software log.

[lish-hike]

Originally Posted by Octopus box

Hello.

In which condition phone is now? Please, install the latest Software version and repeat operation again, then post here full Software log.

phone it is work fine

i try all old version of octopus after 2.20 have this problem

i will try with 2.28 and report