ACS 1255U – J1 Authentication failed

[PrashantParticipant]

I have bought a new device and when I try to connect with my app it shows Authentication failed. message

I have also tried with the official app of ACS android it also shows the same message 🙁

I have tried to contact ACS no one is replying there (Or please provide me a link to contact them).

Please help me to rest its master key or provide a tool to do that

I have tried almost everything in web but doesn’t get any solution

Please please help

• This topic was modified 4 years, 11 months ago by  Prashant.

[RichardKeymaster]

Hi Prashant, where did you purchase your reader from? You may be interested in the Flomio SDK which will allow you to connect and manage readers purchase through our site.

best,
Richard

[PrashantParticipant]

Hello Sir,

I have not purchased from this site, I am looking for help for weeks, I have found a similar issue here, So I am looking for a help

Please help me sir, this is my last hope 🙁

[PrashantParticipant]

Hello Sir,

I have not purchased from this site, I am looking for help for weeks, I have found a similar issue here, So I am looking for a help

Please help me sir, this is my last hope 🙁

[Author]

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