Xprog v5.55 certificate error help

[Nazo]

Please can you help me with xprog v5.55
It can't read any chips it says this below error Please look
I'm so stressed out

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[Nazo]

Ok just an update I manged to get it to read but I'm not sure if it's reading ok..because I reset the time and date on my laptop and it does like it's reading but get this bellow error when it try to read

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[BrendanT]

With clone Xprog I found that downgrading to v5.5.1 was more stable and less bugs

[Nazo]

With clone Xprog I found that downgrading to v5.5.1 was more stable and less bugs

Thanks Brendan..so how can it be done?

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[BrendanT]

You need another programmer to do so like upa usb programmer or another xprog.

make sure you tick the lock bits and fuse bytes as shown in pictures

download software v5.5.1 here https://mega.nz/file/CYIx2A6a#T5s_8e...Ar3OoCL8Uv3ajk

[Nazo]

You need another programmer to do so like upa usb programmer or another xprog.

make sure you tick the lock bits and fuse bytes as shown in pictures

download software v5.5.1 here https://mega.co.nz/#!CYIx2A6a!T5s_8eLwA5Y6AuPjc1l5E6yKCbIPIAr3OoCL8Uv 3ajk

Ok I will check it..thanks will keep you updated
Regards

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[BrendanT]

its already here under search

https://www.digital-kaos.co.uk/forum...tmega+eep+free

[Nazo]

Please look the rar is not extracting..

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