ISP error OPPO RX17 Neo CPH1893 [SOLVED]

[tintome]

Also tried with mainboard in phone and cable connected

[tintome]

[Mehmood Riaz 1]

Originally Posted by tintome

Also tried with mainboard in phone and cable connected

Please read the error message , it is clear that your hardware is not connected properly to your PC.

[tintome]

I followed the isp pinout, but it does not work

[shahzadqadri]

Originally Posted by tintome

I followed the isp pinout, but it does not work

Plz Check Ur isp Points Also use Only Data0,Cmd,Clk,Gnd For vcc vccq use data cable

Also If u use UMT Isp Hardware tool use this method


Use resistane 150omh Check this Pic

[tintome]

Tried this but still does not work
ps: nothing should appear in device manger, right?
No qualcomm mode, no partition ...

[tintome]

This are the pictures with the pinout, I checked 3 times and all the soldering is ok.

I set the mainboard in the phone and connect all the connectors . Then I insert into the phone the usb cable from pc, and I insert USB A to emmc adapter.
After that I push connect in UAT but same error

[Mehmood Riaz 1]

It is either pinouts are not properly made or it is isp hardware failure.

[tintome]

Phone is CPH1893 ... I`ve made the pinout after Oppo k1 schematics
But after some research I`ve found out that CPH1893 is also R17 Neo
Is this the same product for another region ?
Board looks the same.... does it have different testpoints ?

[evgeniy6500]

I also tried and tried to connect via ISP in the same way to the Oppo RX 17 Neo via Easy EMMC. Spent two days picking different pull-up resistors along the lines. It didn't work. Could the wiring diagram be really wrong?

[evgeniy6500]

He took off the memory chip and put it on the block. It clings without problems. I called and checked the ISP pinout - it is correct. But for some reason I could not get hold of the wires.