Archer c60 v3 (BR) bricked

Hello, I installed OpenWrt version 22.03.5, then I tried reverting to the original firmware, but now the router is bricked...

I've tried the recovery process via TFTP and also the process via the serial port, but without success..

can anybody help me?

insufficient info.

how did you try it ?
post specifics, not only "it didn't work" ...

Help in unbricking TP-Link Archer C60 V3 could be relevant.

I tried this process via serial

1 - connect serial and type "tpl" in the putty;
2 - configure your ip at 192.168.1.100;
3 - setenv ipaddr 192.168.1.111
setenv serverip 192.168.1.100
4 - open tftp, add the downloaded firmware with the name "firm.bin" in the current directory location (default location)
5 - tftpboot 0x81000000 firm.bin
6 - erase 0x9f030000 +0x4400b2
7 - cp.b 0x81000000 0x9f030000 0x4400b2
8 - reset

ok, that's what you did, what did the router do ... ?

recovery mode via tftp
machine ip 192.168.0.66
1- router turned off
2 - press the reset button
3 - turn on the router
4 - release the reset button

router log

U-Boot 1.1.4-gd490e1c1-dirty (Aug 21 2019 - 18:44:04)

ap151 - Dragonfly 1.0

DRAM: 64 MB
Top of RAM usable for U-Boot at: 84000000
Reserving 402k for U-Boot at: 83f98000
Reserving 32832k for malloc() at: 81f88000
Reserving 44 Bytes for Board Info at: 81f87fd4
Reserving 36 Bytes for Global Data at: 81f87fb0
Reserving 128k for boot params() at: 81f67fb0
Stack Pointer at: 81f67f98
Now running in RAM - U-Boot at: 83f98000
Flash Manuf Id 0xef, DeviceId0 0x40, DeviceId1 0x17
flash size 8MB, sector count = 128
Flash: 8 MB
Using default environment

In: serial
Out: serial
Err: serial
Net: ath_gmac_enet_initialize...
No valid address in Flash. Using fixed address
No valid address in Flash. Using fixed address
ath_gmac_enet_initialize: reset mask:c02200
Dragonfly----> S27 PHY *
: cfg1 0x80000000 cfg2 0x7114
eth0: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 4 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 4 :10
eth0 up
ATHRS27: resetting s27
ATHRS27: s27 reset done
: cfg1 0x800c0000 cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 0 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 0 :50
athrs27_phy_setup ATHR_PHY_CONTROL 1 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 1 :50
athrs27_phy_setup ATHR_PHY_CONTROL 2 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 2 :50
athrs27_phy_setup ATHR_PHY_CONTROL 3 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 3 :50
eth1 up
eth0, eth1
Setting 0x181162c0 to 0x82
Trying eth0
eth0 link down
FAIL
Trying eth1
eth1 link down
FAIL
Using eth1 device
TFTP from server 192.168.0.66; our IP address is 192.168.0.86
Filename 'tp_recovery.bin'.
Load address: 0x80800000
Loading: T T ## Starting application at 0x80010000 ...

U-Boot 1.1.4-gd490e1c1-dirty (Aug 21 2019 - 18:44:04)

ap151 - Dragonfly 1.0

DRAM: 0 kB
Top of RAM usable for U-Boot at: 80000000
Reserving 402k for U-Boot at: 7ff98000
Reserving 32832k for malloc() at: 7df88000
Reserving 44 Bytes for Board Info at: 7df87fd4
Reserving 36 Bytes for Global Data at: 7df87fb0
Reserving 128k for boot params() at: 7df67fb0
Stack Pointer at: 7df67f98

gets stuck on that last command.

I can only interrupt the command using ctrl + C

once you install openwrt on archer c60, you can not revert to orginal tp link firmware.
there is a mod version of tp link firmware by a developer in this forum,try that.

log

U-Boot 1.1.4-gd490e1c1-dirty (Aug 21 2019 - 18:44:04)

ap151 - Dragonfly 1.0

DRAM: 64 MB
Top of RAM usable for U-Boot at: 84000000
Reserving 402k for U-Boot at: 83f98000
Reserving 32832k for malloc() at: 81f88000
Reserving 44 Bytes for Board Info at: 81f87fd4
Reserving 36 Bytes for Global Data at: 81f87fb0
Reserving 128k for boot params() at: 81f67fb0
Stack Pointer at: 81f67f98
Now running in RAM - U-Boot at: 83f98000
Flash Manuf Id 0xef, DeviceId0 0x40, DeviceId1 0x17
flash size 8MB, sector count = 128
Flash: 8 MB
Using default environment

In: serial
Out: serial
Err: serial
Net: ath_gmac_enet_initialize...
No valid address in Flash. Using fixed address
No valid address in Flash. Using fixed address
ath_gmac_enet_initialize: reset mask:c02200
Dragonfly----> S27 PHY *
: cfg1 0x80000000 cfg2 0x7114
eth0: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 4 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 4 :10
eth0 up
ATHRS27: resetting s27
ATHRS27: s27 reset done
: cfg1 0x800c0000 cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 0 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 0 :50
athrs27_phy_setup ATHR_PHY_CONTROL 1 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 1 :50
athrs27_phy_setup ATHR_PHY_CONTROL 2 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 2 :50
athrs27_phy_setup ATHR_PHY_CONTROL 3 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 3 :10
eth1 up
eth0, eth1
Setting 0x181162c0 to 0x82
Reading Partition Table from NVRAM ... OK
Parsing Partition Table ... OK
factory boot check integer ok.
load fs uboot at 0x10000.
Autobooting in 1 seconds
ath> setenv ipaddr 192.168.1.111
ath> setenv serverip 192.168.1.100
ath> tftpboot 0x81000000 firm.bin
Trying eth0
eth0 link down
FAIL
Trying eth1
enet1 port3 up
dup 1 speed 1000
Using eth1 device
TFTP from server 192.168.1.100; our IP address is 192.168.1.111
Filename 'firm.bin'.
Load address: 0x81000000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#####################################################
done
Bytes transferred = 6590764 (64912c hex)
ath> erase 0x9f030000 +0x4400b2
Erasing flash...
First 0x3 last 0x47 sector size 0x10000 71
Erased 69 sectors
ath> cp.b 0x81000000 0x9f030000 0x4400b2
Copy to Flash... write addr: 9f030000
done
ath> reset

U-Boot 1.1.4-gd490e1c1-dirty (Aug 21 2019 - 18:44:04)

ap151 - Dragonfly 1.0

DRAM: 64 MB
Top of RAM usable for U-Boot at: 84000000
Reserving 402k for U-Boot at: 83f98000
Reserving 32832k for malloc() at: 81f88000
Reserving 44 Bytes for Board Info at: 81f87fd4
Reserving 36 Bytes for Global Data at: 81f87fb0
Reserving 128k for boot params() at: 81f67fb0
Stack Pointer at: 81f67f98
Now running in RAM - U-Boot at: 83f98000
Flash Manuf Id 0xef, DeviceId0 0x40, DeviceId1 0x17
flash size 8MB, sector count = 128
Flash: 8 MB
Using default environment

In: serial
Out: serial
Err: serial
Net: ath_gmac_enet_initialize...
No valid address in Flash. Using fixed address
No valid address in Flash. Using fixed address
ath_gmac_enet_initialize: reset mask:c02200
Dragonfly----> S27 PHY *
: cfg1 0x80000000 cfg2 0x7114
eth0: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 4 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 4 :10
eth0 up
ATHRS27: resetting s27
ATHRS27: s27 reset done
: cfg1 0x800c0000 cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 0 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 0 :50
athrs27_phy_setup ATHR_PHY_CONTROL 1 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 1 :50
athrs27_phy_setup ATHR_PHY_CONTROL 2 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 2 :50
athrs27_phy_setup ATHR_PHY_CONTROL 3 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 3 :50
eth1 up
eth0, eth1
Setting 0x181162c0 to 0x82
Reading Partition Table from NVRAM ... OK
Parsing Partition Table ... OK
factory boot check integer ok.
load fs uboot at 0x10000.
Autobooting in 1 seconds

Starting application at 0x80010000 ...

U-Boot 1.1.4-gd490e1c1-dirty (Aug 21 2019 - 18:43:52)

ap151 - Dragonfly 1.0

DRAM: 64 MB
Top of RAM usable for U-Boot at: 84000000
Reserving 120k for U-Boot at: 83fe0000
Reserving 32832k for malloc() at: 81fd0000
Reserving 44 Bytes for Board Info at: 81fcffd4
Reserving 36 Bytes for Global Data at: 81fcffb0
Reserving 128k for boot params() at: 81faffb0
Stack Pointer at: 81faff98
Now running in RAM - U-Boot at: 83fe0000
Flash Manuf Id 0xef, DeviceId0 0x40, DeviceId1 0x17
flash size 8MB, sector count = 128
Flash: 8 MB
Using default environment

In: serial
Out: serial
Err: serial
Net: ath_gmac_enet_initialize...
No valid address in Flash. Using fixed address
No valid address in Flash. Using fixed address
ath_gmac_enet_initialize: reset mask:c02200
Dragonfly----> S27 PHY *
: cfg1 0x80000000 cfg2 0x7114
eth0: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 4 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 4 :10
eth0 up
ATHRS27: resetting s27
ATHRS27: s27 reset done
: cfg1 0x800c0000 cfg2 0x7214
eth1: 00:03:7f:09:0b:ad
athrs27_phy_setup ATHR_PHY_CONTROL 0 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 0 :10
athrs27_phy_setup ATHR_PHY_CONTROL 1 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 1 :10
athrs27_phy_setup ATHR_PHY_CONTROL 2 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 2 :10
athrs27_phy_setup ATHR_PHY_CONTROL 3 :1000
athrs27_phy_setup ATHR_PHY_SPEC_STAUS 3 :10
eth1 up
eth0, eth1
Setting 0x181162c0 to 0x82
Hit any key to stop autoboot: 0

Booting image at 9f030000 ...

Bad Magic Number
ath>

I already tried that, it doesn't work.

because that is for archer c60 us version, and your version is br.

So the magic number needs to be replaced.

it can't be that, because even using the tftp recovery method with the original standard BR firmware it didn't work...

This step by step via serial, I got it from a user who also has an archer c60 br and it worked on his.