How to solder serial port connector to unbrick Tp-Link TL-WR1043ND Ver: 2.1

I flash my TL-WR1043ND router with OpenWrt then DD-WRT but then flashing back to TP-Link factory firmware, my router got bricked. To unbricked it, I need to connect to the router using serial connection so first step is to solder serial port connector. And here is how I unbrick Tp-Link TL-WR1034ND Ver: 2.1 (part 1) #DIYWiFi #WifiMarketing #WifiAntenna Please subscribe and find how to do #WiFiMarketing DIY Wi-Fi router long range antenna, RAM, flash and turn on social WiFi marketing with OpenWrt captive portal to boost your business using wireless LAN High gain 9 dBi dual band wifi antenna VS original TP-LINK routers https://www.youtube.com/watch?v=yqtpkVea1_M WiFi antenna hack 5dBi to 16dBi long range outdoor TP-Link router https://www.youtube.com/watch?v=ytgQW49P0GE Display wirelessly to TV using AnyCast M2 Plus Mini Wi-Fi Display Dongle Receiver https://www.youtube.com/watch?v=gCr1tEWREk8 Out door long range WiFi router mod Tp-Link TL-WR841N hack lightning protection https://www.youtube.com/watch?v=wSAyS8WCIZY Copy eprom flash chip to chip without computer ezp2010 copy tools https://www.youtube.com/watch?v=UZsbB7E0YjE #WiFiRouter #AntennaWiFi #DIYWiFi #OpenWRT #WirelessLAN