oppo A3S not detected

[layder]

Originally Posted by rico_deep

no problem with A3s with samsung emmc, hynix emmc how ever give us error

what box hardware you use? old colored or new black-white logo box?

[rico_deep]

Originally Posted by layder

what box hardware you use? old colored or new black-white logo box?

old easy jtag box, 1 1/2 year old box

[ahwak]

is there a problem to connect hynix mmc with old box??

please respond

[layder]

Originally Posted by rico_deep

old easy jtag box, 1 1/2 year old box

you can add 2 resistors ~ 100-200-500 om from D_0 and CMD to VIO line
or make 4 line CLK jumper and use CLK hipower mode (without power from box and power device from USB)

[imanka]

Originally Posted by layder

you can add 2 resistors ~ 100-200-500 om from D_0 and CMD to VIO line
or make 4 line CLK jumper and use CLK hipower mode (without power from box and power device from USB)

I got this box is it need modify as you above mentioned for connect opppo a3s ect.?

[layder]

Hi Power mode:

Short 4 CLK wires together (only for 1st gen box (box firmware 1.xx))

Set IO 1.8v (or 2,8v), not 3.3v
Set "HiPower CLK mode"

Connect to board only GND, CMD/CLK/Dat_0
Connect USB power to board

Press connect at software

[chand_gee]

Originally Posted by layder

Hi Power mode:

Short 4 CLK wires together

Set IO 1.8v (or 2,8v), not 3.3v
Set "HiPower CLK mode"

Connect to board only GND, CMD/CLK/Dat_0
Connect USB power to board

Press connect at software

just i try this trick butt not detected
phone working its hynix emmc
try every thing butt not detected a3s cph1853

[sekarrajan]

CONNECT 1.8 2.8 also use usb or charger it must detect bro

[layder]

Originally Posted by chand_gee

just i try this trick butt not detected
phone working its hynix emmc
try every thing butt not detected a3s cph1853

post photo with connected PCB

I want to see wires from box to PCB

[chand_gee]

Originally Posted by layder

post photo with connected PCB

I want to see wires from box to PCB

boss i repacked phone....butt still in hand
wires and connection are 200% perfect itry 4 time
same adapter same box same wires i repair yesterday
n7100 n5100 n8000 all are detected one click.....

[layder]

Originally Posted by chand_gee

boss i repacked phone....butt still in hand
wires and connection are 200% perfect itry 4 time
same adapter same box same wires i repair yesterday
n7100 n5100 n8000 all are detected one click.....

Many people make connection errors, despite the fact that they describe in detail how to do this.

I do not know how you connect, but then, for other users everything works, it means that you need to deal with your own case

[abu-zaid]

Originally Posted by ahwak

is there a problem to connect hynix mmc with old box??

please respond

I read whole forume about successful a3s post and reag log of them
Everyone detected samsung emmc and another 1 hga like this
No single hynix emmc is detected in whole forume..

[layder]

From the point of view of connection, there is no difference between the brand of eMMC.

at our county do not sell Oppo devices, I can not check it

[layder]

Oppe A3s with Hynix ISP, All ok

http://forum.gsmhosting.com/vbb/f672...l#post13744638

[umeshmoto]

Any solution for oppo A3s emmc pinout CMD resistor damaged