X6B bricked

[Bucc1o]

Hi all i'm new and i need an help.. i tried to flash my x6b with stlink utility, first time i don't get it working but after switching the power form 3.3v to 5v (+vcc pad on the receiver) it worked but the utility say to me "Can not read memory! Disable Read Out Protection and retry"
.. after a research i set on Option Bytes menu, Read Out Protection to Level 0.. now my receiver is bricked i think.. the red led no longer turns on.. on another closed issue here i see another member with the same problem, so i follow the procedure wrote by Clericto connect under reset the board. but it not work properly.. (image attached).
what can i do?

[Bucc1o]

This after i press ok button

[Cleric-K]

Which of the wires you have connected between the stlink and receiver?

[Bucc1o]

I have connected the 3v3, dat, clk and gnd.. the rst connected to other gnd on the st link ( i release it once clicked connect on st link utility)

PS: When it worked before set the read out protection to 0, i have connected the 5v on the vcc pad, dat, clk and gnd.. maybe this info can help

[Cleric-K]

It's better to power with 5V from stlink and not use 3.3V otherwise it looks as it should.

[Bucc1o]

Sorry i don't understand what you said.. so i have to connect It under reset using 5v from st link, gnd, dat, clk and RST manually releasing it when connect?

[Bucc1o]

I've solved the problem.. today i tested with a tester each wire and solder and found one wire broken (the gnd) so i replaced it with a new one and follow your istruction using 5v instead of 3v and it works.. i flashed the firmware successfully.. thank you so much Cleric! You saved my receiver with your instruction ;)

For those who have the same problem, make sure of your wire and solder and if needed use 5v from st link instead of 3v

[Cleric-K]

Great! I'm glad you figured it out.