Huawei E5830 JTAG repair - successful

[mahcin]

I wasn't able do JTAG repair "just" with RIFF box. However without RIFF box would be not that easy, Thank You for supporting E5830, even if is semi, that's really good. Probably there are some E5830 with different FW, that's why dll resurrection is not working for some, but here is work around:

Procedure:
1. connect, if no connection with board (I had no connection at all), go to:
"Box Service" --> "Start Probing" and change in between options, new USB
device will be found, and this is good indicator, now resurrection will connect
and do the job.
2. Whatever I have done device was dead, or working just until I have switched
off, or dead after ordinary software upgrade (file, which previously 100%
was working fine)

The magic answer:
You need do dump from working device, and write it in "DCC Read/Write"
as a full main (UNTICK: ECC module enabled)

Then device will be working, will be accepting software upgrades, I have upgraded now with one of the files which previously in point two was damaging it again.