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..::>SAP<::.. © 02-26-2012 06:08

Chinese phone flasher/Box
 
Can anyone tell me which kind of chip is used in chinese phone flasher? Or can anyone give me a screenshot of pcb of any chinese flasher? Br Sap Wills

[Shadab_M] 02-26-2012 06:17

Hardware is nothing but Pin Finder, needed for Pin Finding. Other parts are basically a smarcard reader inside for protection system and USB -> Serial converter.

Magic is in Software you use, so if you want to develp your own, stop thinking about hardware and start with software.

Br,
Shadab Ahmad

..::>SAP<::.. © 02-26-2012 07:07

@shabad_a4u

That's what I am asking abt it, Which kind of chip is used in pinfinder/usb to serial.
And software is not a problem in chinese.
Br,
Sap Wills

[Shadab_M] 02-26-2012 10:42

I have opened some Spiderman Box and found NXP controller in it, with some ROMs, switches.

Basically, every pin finder, as i think, checks pins for RX/TX level voltages, and sequentially puts RX and TX signal to them and tries to read reply.

A successful transmit of data, and then a expected correct reply confirms about RX TX pins.

Just my 2 cents.

Br,
Shadab Ahmad

srinibas 02-26-2012 10:52

Quote:

Originally Posted by shadab_a4u (Post 8180853)
I have opened some Spiderman Box and found NXP controller in it, with some ROMs, switches.

Basically, every pin finder, as i think, checks pins for RX/TX level voltages, and sequentially puts RX and TX signal to them and tries to read reply.

A successful transmit of data, and then a expected correct reply confirms about RX TX pins.

Just my 2 cents.

Br,
Shadab Ahmad


Yes you r absolutely right . this is the main logic to find TX RX / DP DM

Same logic will not applicable with all CPU .

..::>SAP<::.. © 02-26-2012 11:12

Quote:

Originally Posted by shadab_a4u (Post 8180853)
I have opened some Spiderman Box and found NXP controller in it, with some ROMs, switches.

Basically, every pin finder, as i think, checks pins for RX/TX level voltages, and sequentially puts RX and TX signal to them and tries to read reply.

A successful transmit of data, and then a expected correct reply confirms about RX TX pins.

Just my 2 cents.

Br,
Shadab Ahmad

Ok.
So this NXP controller is a microcontroller chip or interface/connectivity chip or data converter? If I am not wrong, then it must be a microcontroller and if it is a MC then the program written in MC is design by Spiderman's author. Correct me if I am wrong. Br Sap Wills


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