NAS Forum

Hi, in the last days I bricked my nas doing opkg upgrade base files with openwrt installed. Now take address 192.168.1.1 but without any open port. I try to charge a new firmware by tftpd impossible, telnet in port 9000, nothing. The only way is with jtag, I prepared all conections with last nas flashtool and worked fine but says cpu isn't in debug mode then I made a shortcut between J1 pin 1 (VCC) and pin 17(dbgrqt) and worked fine I have cpu in debug mode, but now when pass test say CPU differ than expected CPU-ID (567c) CPU-REV 38 obviusly I can't write nothing but I can read boot, I try get boot file and find all bytes to 0. I don't have more ideas, somebody can help me? Thanks in advance.