I have a Router Belkin f5d8235v1 and following the guidelines I Installed LEDE on it. But as you can see in the forum it has several problems so I tried to prove several versions and finally I bricked it.

With an USB-Serial converter and putty I got to connect to the router. And it appears the uboot menu, then I tried to transfer a firmware via TFTP but it does not work. I think it is an IP problem. So I think via serie I could be able to install a recover firmware, but I do not how.

This is the message that I get with putty when I try to transfer the firmware to the RAM (option 1 of the uboot menu)

00:AA:BB:CC:DD:18:

 eth_current->name = Eth0 (10/100-M)


1: System Load Linux to SDRAM via TFTP.
 Please Input new ones /or Ctrl-C to discard
        Input device IP (10.10.10.123) ==:

        Input server IP (10.10.10.3) ==:

        Input Linux Kernel filename () ==:


 netboot_common, argc= 3
 *************buf = 0x8bfcce80
 **********NexTxPacket = 8bfe4f40

 NetTxPacket = 0x8BFE4F40

 NetRxPackets[0] = 0x8BFE5540

 NetRxPackets[1] = 0x8BFE5B40

 NetRxPackets[2] = 0x8BFE6140

 NetRxPackets[3] = 0x8BFE6740

 NetRxPackets[4] = 0x8BFE6D40

 NetRxPackets[5] = 0x8BFE7340

 NetRxPackets[6] = 0x8BFE7940

 NetRxPackets[7] = 0x8BFE7F40

 NetRxPackets[8] = 0x8BFE8540

 NetRxPackets[9] = 0x8BFE8B40

 NetRxPackets[10] = 0x8BFE9140

 NetRxPackets[11] = 0x8BFE9740

 NetRxPackets[12] = 0x8BFE9D40

 NetRxPackets[13] = 0x8BFEA340

 NetRxPackets[14] = 0x8BFEA940

 NetRxPackets[15] = 0x8BFEAF40

 NetRxPackets[16] = 0x8BFEB540

 NetRxPackets[17] = 0x8BFEBB40

 NetRxPackets[18] = 0x8BFEC140

 NetRxPackets[19] = 0x8BFEC740

 KSEG1ADDR(NetTxPacket) = 0xABFE4F40

 NetLoop,call eth_halt !
 STOP_RT2880_ETH

 NetLoop,call eth_init !
Trying Eth0 (10/100-M)

 Waitting RT2880_RX_DMA_BUSY status Start... done

 Mac to giga Mac mode

 rx_ring = ABFCD2A0, tx_ring0 = ABFCD160

 Header Payload scatter function is Disable !!

 RT2880_PDMA_GLO_CFG=00000020

 *************************************************

 RT2880_RX_CALC_IDX0=19

 RT2880_RX_DRX_IDX0 = 0

 *************************************************

 ETH_STATE_ACTIVE!!
*** Warning: no boot file name; using 'test.bin'
Using Eth0 (10/100-M) device
TFTP from server 10.10.10.3; our IP address is 10.10.10.123
Filename 'test.bin'.

 TIMEOUT_COUNT=10,Load address: 0x8a800000
Loading: Got ARP REPLY, set server/gtwy eth addr (00:26:6c:90:9e:0b)
Got it
T #
 first block received
########
 Same block again; ignore it
Got ARP REQUEST, return our IP
T
 Same block again; ignore it
T #
 Same block again; ignore it
T #
 Same block again; ignore it
T ##
 Same block again; ignore it
T
 Same block again; ignore it
T ##
 Same block again; ignore it
Got ARP REQUEST, return our IP
T ##
 Same block again; ignore it
T ############
 Same block again; ignore it
T #########
 Same block again; ignore it

Retry count exceeded; starting again
 STOP_RT2880_ETH
Trying Eth0 (10/100-M)

 Waitting RT2880_RX_DMA_BUSY status Start... done

 Mac to giga Mac mode

 rx_ring = ABFCD2A0, tx_ring0 = ABFCD160

 Header Payload scatter function is Disable !!

 RT2880_PDMA_GLO_CFG=00000020

 *************************************************

 RT2880_RX_CALC_IDX0=19

 RT2880_RX_DRX_IDX0 = 3

 *************************************************

 ETH_STATE_ACTIVE!!
*** Warning: no boot file name; using 'test.bin'
Using Eth0 (10/100-M) device
TFTP from server 10.10.10.3; our IP address is 10.10.10.123
Filename 'test.bin'.

 TIMEOUT_COUNT=10,Load address: 0x8a800000
Loading: *
ArpTimeoutCheck
T T T T T T T T T T
Retry count exceeded; starting again
 STOP_RT2880_ETH
Trying Eth0 (10/100-M)

 Waitting RT2880_RX_DMA_BUSY status Start... done

 Mac to giga Mac mode

 rx_ring = ABFCD2A0, tx_ring0 = ABFCD160

 Header Payload scatter function is Disable !!

 RT2880_PDMA_GLO_CFG=00000020

 *************************************************

 RT2880_RX_CALC_IDX0=19

 RT2880_RX_DRX_IDX0 = 14

 *************************************************

 ETH_STATE_ACTIVE!!

ArpTimeoutCheck

ArpTimeoutCheck
*** Warning: no boot file name; using 'test.bin'
Using Eth0 (10/100-M) device
TFTP from server 10.10.10.3; our IP address is 10.10.10.123
Filename 'test.bin'.

 TIMEOUT_COUNT=10,Load address: 0x8a800000
Loading: *
ArpTimeoutCheck
T T T T T T T T T T
Retry count exceeded; starting again
 STOP_RT2880_ETH
Trying Eth0 (10/100-M)

 Waitting RT2880_RX_DMA_BUSY status Start... done

 Mac to giga Mac mode

 rx_ring = ABFCD2A0, tx_ring0 = ABFCD160

 Header Payload scatter function is Disable !!

 RT2880_PDMA_GLO_CFG=00000020

 *************************************************

 RT2880_RX_CALC_IDX0=19

 RT2880_RX_DRX_IDX0 = 15

 *************************************************

 ETH_STATE_ACTIVE!!

ArpTimeoutCheck

ArpTimeoutCheck
*** Warning: no boot file name; using 'test.bin'
Using Eth0 (10/100-M) device
TFTP from server 10.10.10.3; our IP address is 10.10.10.123
Filename 'test.bin'.

 TIMEOUT_COUNT=10,Load address: 0x8a800000
Loading: *
ArpTimeoutCheck

Thanks for your help in advance.

I suggest editing the title of your post to better reflect your inquiry. I think you need help with de-bricking a Belkin f5d8235 v1; but I'm not sure.

I think the file it's looking for is uImage.bin not test.bin

So, you think I must send the file uImage.bin of this hardware via TFTP. But with what name?
Thanks in advance

See this DD-WRT thread on unbricking the Belkin...

https://www.dd-wrt.com/phpBB2/viewtopic.php?t=53235&postdays=0&postorder=asc&start=75

I have read it, but it did not worked with nor uImage neither uImage.bin. I think the problem is a bad location in memory of the modules.
I do not know how to delete them in order not to "brick" more the router, and give the right command to fix it.
Thanks anyway.

Take a look at the OpenWrt wiki page...

https://wiki.openwrt.org/toh/belkin/f5d8235-4