need a help

[kcscm]

i got k750i with r1dboo1 when i want to istall usbflash drivers
when i connect my phone to pc with xs++ then it giving a message FAILED OPEN i tried sevaral times but nothing happend what can i do

[ZyBBER]

Hi!
Try to use these drivers.
Thanks.

[blkdragon]

it might not be the drivers, it could be that the timeout is happening...

are you sure you're following the part where it says:

18:37:53| Turn off phone
18:37:53| Hold C Button on phone and connect phone.
18:37:53| You have 30 seconds.

?

if you dont connect your phone within 30 seconds, then it will time out and you'll have to start again.

[seyediali4]

i got k750i with r1dboo1 when i want to istall usbflash drivers
when i connect my phone to pc with xs++ then it giving a message FAILED OPEN i tried sevaral times but nothing happend what can i do

you should:
1. download usb driver from here
2. exit battery for 15 seconds and again put on mobile
3. running xs++ and press start
4. hold "c" on mobile and connect cable

[ivan182]

You can try to install your phone on the other USB port and than try to connect with "XS++" again. But it should be what seyediali4 just said: you should take out the battery from your phone for about 15 seconds before connecting it to "XS++". :)

[kozak]

Just update your usb drives and it should work!
i had this type of problem once