Failed to upgrade WL500gx-1.9.2.7-10.trx firmware into WL 500g-x Asus AP

[rubinlululu]

I tried to uploaded WL500gx-1.9.2.7-10.trx firmware into WL 500g-x
Asus AP by web page, it always say "firmware upgrade failed", while I can
upgrade WL500g-X_1.9.5.9_CN.trx into this AP

Information:
1) I tried steps from http://www.dd-wrt.com/wiki/index.php/Asus_TFTP_Flash, still failed
to upgrade WL500gx-1.9.2.7-10.trx into Asus WL500G-X.
2) per http://wl500g.info/showthread.php?t=572, ASUS WL500G-X has 2 USB ports, while my ASUS WL500G-X doesnot have USB port(s), see as attached image.

any one can help me?

[al37919]

WL500gx-1.9.2.7-10.trx is intended for wl500g deluxe. I think Oleg was writing somewhen that on the asian market asus also supplied wl500gx ( I found such page: http://oleg.wl500g.info/devices.html ) which is another name of wl520g. There is no support of wl520g in Oleg's firmwares (wl520gU and wl520gC are completely different models). I guess that's your case. I think your one should be 3-4 years old.

[rubinlululu]

WL500gx-1.9.2.7-10.trx is intended for wl500g deluxe. I think Oleg was writing somewhen that on the asian market asus also supplied wl500gx ( I found such page: http://oleg.wl500g.info/devices.html ) which is another name of wl520g. There is no support of wl520g in Oleg's firmwares (wl520gU and wl520gC are completely different models). I guess that's your case. I think your one should be 3-4 years old.

I see, I have got an info from http://wl500g.info/showthread.php?t=2400, Oleg doesnot want to support, see as:
Custom firmware would not fit to 2MB of flash; 8MB of RAM is really a big problem. So, most likely this unit would not be supported by custom firmwares. I've no interest in this. This is a cheap and useless device.