hello,
My phone :
- Samsung Galaxy S II
- Android 2.3.3
- operator : SFR FRANCE
- ROM : SFR original : PDA:KE4 / PHONE:KE1 / CSC:KE4 (SFR)
I have this USB OTG cable : link
but the phone can't detect any usb stick.
Any idea ?
Thanks
Is the OTG recognized when you plug it?
Have you tried another USB device like a mouse or keyboard?
I think it's a problem with the OTG.
Yes I've tried with a lot of usb stick, a DELL keyboard and a usb mouse
What do you mean by "Is the OTG recognized when you plug it" ?
Do you mean just the cable without any device plugged ?
No the phone doesn't detect anything
Thanks
Is it possible that usb host doesn't work with android 2.3.3 and only work with android 2.3.4 ?
Thanks
it is very easy:
if you plug in the cable alone, without a device attached to it, and there is no immediate notification, then you didn't get a proper usb otg cable, but probably only an adapter from micro usb to usb a female. i have seen the listing you posted, but apparently, whoever manufactured and/or sold it to you, forget one important thing:
there needs to be a resistor between pin 4 and 5 of (AFAIK) 200k because the resistor controls, what the sgs2 expects plugged in.
you will find all the information you need in this thread: http://forum.xda-developers.com/showthread.php?t=1070573
with a video on how it is supposed to work.
and btw. that thread was created in may and otg certainly does not require 2.3.4
I'm having some issue with hooking up devices with the offical USB adapter I've tried all manner of ICS and HC ROMs.
Questions go in the Q&A section
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Did anyone tryed to fix USB port by himself?
hi everyone. i have a tablet aliexpress . com/snapshot/313581209 . htm and there in description is "usb host 1", but there is not usb on this tablet. i try to connect usb via otg - tablet doesnot see it and no power on usb.
does mtk6572 support usb host or otg? mabey producer forgot to install drivers for this?
doest anyone has datasheet for mtk6572?
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mtk6572 datasheet
can any one tell how to connect usb host or otg? i mean just data cables. no more
macepa said:
can any one tell how to connect usb host or otg? i mean just data cables. no more
Click to expand...
Click to collapse
I've try to connect a USB Stick on a Samsumg S3... it work out the box: a pop up appears on Android und leds blinking on the device.
Then I try with another smartphone with a MTK6572 (Alcatel one touch idol mini), but it didn't work. I've use the same cable and the same USB Sitck
Maybe you will be luckier... but be sure to use a OTG cable, the 4th pin (sense) must be grounded to the 5th pin (GND) on the micro USB connector.
alcantor said:
Maybe you will be luckier... but be sure to use a OTG cable, the 4th pin (sense) must be grounded to the 5th pin (GND) on the micro USB connector.
Click to expand...
Click to collapse
did it but nothing changed