[Q] OTG USB FIX ..help need it for tablet A90 - Android Q&A, Help & Troubleshooting

I have an eken a90 tablet .My probl:
When i try to connect an external mouse or external keyboard via usb otg port.... dont work Mention that it worked before .
2- If i conect my tab to usb from PC ,so it s power up from pc usb cable, it work bouth,usb keyboard and usb mouse.... if i pull out the usb cable from pc, bouth are dead again... no mouse no external keyboard.
It s there any fix for this ?? pls help.
I flash many FW for my tablet, with no succes ,the result is the same . so ??? ((

Related

[Q] can't connect pc

I downloaded a rom in my pc , I wan to put in the rom into my tab using USB ,but it can't work ,but I already USB debugging? what should I do ...
pls help me
chiauyih said:
I downloaded a rom in my pc , I wan to put in the rom into my tab using USB ,but it can't work ,but I already USB debugging? what should I do ...
pls help me
Click to expand...
Click to collapse
Remove USB and unclick usb debugging from settings. Then plug USB back into PC. Your PC should recognize your tablet now. Now just copy/paste it to your tablet.

[Q] USB OTG

WHEN I ConneCt my pen driVE Via otg Cable , firstly it says usb ConneCted and after a seCond usb disConneCted ! what to do??

Xperia U not being connected as USB device , only works are charger.

Hello ,
My Xperia U when connected to PC via USB, doesnt recognize usb, but works as charger only, I cant enter fastboot/flashmode or transfer any data in or out. Is there any way to connect or can anyone tell what can be problem.
P.S.- i tried different USB cables.
Please help out.

Solved: Samsung Galaxy S2 USB flash drive storage not working

I have Samsung Galaxy S2 on stock 4.1.2 ROM and have bought a USB OTG cable. I connect my USB flash drive onto USB OTG cable then connected the cable to my phone and it shows a message USB mass storage is connected. When I open My Files app, I cannot find any way to access my USB. Am I doing something wrong?
Edit: Solved, tried another USB and it worked.

USB acting weird

I have a Moto g4 play xt1602. My device's USB is acting weird. When i connect my device to a PC the PC display's this " USB not recognized. Not only that when I connect a OTG pendrive to my device my device is unable to recognize it. I know its not the pendrive problem because I've tested the pendrive in other phones and it worked fine. My device is able to recognize other OTG devices like​ keyboard and mouse but has problem with this pendrive only. Can anyone help??
Prateek7 said:
I have a Moto g4 play xt1602. My device's USB is acting weird. When i connect my device to a PC the PC display's this " USB not recognized. Not only that when I connect a OTG pendrive to my device my device is unable to recognize it. I know its not the pendrive problem because I've tested the pendrive in other phones and it worked fine. My device is able to recognize other OTG devices like​ keyboard and mouse but has problem with this pendrive only. Can anyone help??
Click to expand...
Click to collapse
The issue is resolved with an update from Motorola.

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