help 709sc sometimes connect then disconnect - GSM-Forum

thungfanglie · 04-02-2008, 14:46

Please help me Mr Soraya for upgrade 709sc
i already installed ust 6.20 then i installed all usb driver
i have softbank 709sc ver 1.01
i have unlocked use 709 it,s success but it's still locked
when i use program 709sc new ican't unlock it
i try to flash it with V709SC_Unlock.qcr
i have installed ust to new comp
everytime i connect the phone in boot mode(9+power) then i flash
the phone turn off
so the phone can't stabill on when i plug the usb kable to usb box about 5 second the boot mode is off
how to put the phone stabill on with boot mode so i can flash it or
i make a wrong prossess to upgrade
please help me step by step to flash the phone
thanks for your help before

Softway · 04-02-2008, 15:33

make sure ur phone port is lower then Pro-2 port. and maybe theres some problem with ur cable

thungfanglie · 04-03-2008, 08:29

sorry i dont understand myport have to be lower
my cable still new, v804sh & d820, i try both of them
is that mean i have to change my com & lpt baudrate in device manager?
or which baudrate?
thanks for your help Tushar

Softway · 04-03-2008, 08:57

ur phone modem port should be less then the port of UST-pro2.

apple inside · 04-03-2008, 09:27

use full charged battry or use another battry

thungfanglie · 04-03-2008, 12:48

(ur phone modem port should be less then the port of UST-pro2)

how to make my modem port lower then ust pro port
cause i try to change at device manager
i just can change baudrate ust pro at com, but can't change baudrate phones
thanks

andy_jpn · 04-03-2008, 16:25

Don't flash qcr files on old boot version.
Use 705scfk2.
your problem will be sloved

srkhan · 09-28-2008, 08:37

Quote:

Originally Posted by thungfanglie

(ur phone modem port should be less then the port of UST-pro2)

how to make my modem port lower then ust pro port
cause i try to change at device manager
i just can change baudrate ust pro at com, but can't change baudrate phones
thanks

man why u using USTpro2 you even knowhow to change port???

sorry for you!!! you r a member from2004

thanks
srkhan

04-02-2008, 14:46	#1 (permalink)
thungfanglie Junior Member Join Date: May 2004 Age: 44 Posts: 25 Member: 67436 Status: Offline Thanks Meter: 0	help 709sc sometimes connect then disconnect Please help me Mr Soraya for upgrade 709sc i already installed ust 6.20 then i installed all usb driver i have softbank 709sc ver 1.01 i have unlocked use 709 it,s success but it's still locked when i use program 709sc new ican't unlock it i try to flash it with V709SC_Unlock.qcr i have installed ust to new comp everytime i connect the phone in boot mode(9+power) then i flash the phone turn off so the phone can't stabill on when i plug the usb kable to usb box about 5 second the boot mode is off how to put the phone stabill on with boot mode so i can flash it or i make a wrong prossess to upgrade please help me step by step to flash the phone thanks for your help before

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04-02-2008, 15:33	#2 (permalink)
Softway No Life Poster Join Date: May 2005 Posts: 2,681 Member: 143889 Status: Offline Sonork: 100.1584685 Thanks Meter: 341	make sure ur phone port is lower then Pro-2 port. and maybe theres some problem with ur cable

04-03-2008, 08:29	#3 (permalink)
thungfanglie Junior Member Join Date: May 2004 Age: 44 Posts: 25 Member: 67436 Status: Offline Thanks Meter: 0	sorry i dont understand myport have to be lower my cable still new, v804sh & d820, i try both of them is that mean i have to change my com & lpt baudrate in device manager? or which baudrate? thanks for your help Tushar

04-03-2008, 08:57	#4 (permalink)
Softway No Life Poster Join Date: May 2005 Posts: 2,681 Member: 143889 Status: Offline Sonork: 100.1584685 Thanks Meter: 341	ur phone modem port should be less then the port of UST-pro2.

04-03-2008, 09:27	#5 (permalink)
apple inside No Life Poster Join Date: Apr 2003 Location: inside iPhone Age: 50 Posts: 550 Member: 26011 Status: Offline Thanks Meter: 38	use full charged battry or use another battry

04-03-2008, 12:48	#6 (permalink)
thungfanglie Junior Member Join Date: May 2004 Age: 44 Posts: 25 Member: 67436 Status: Offline Thanks Meter: 0	(ur phone modem port should be less then the port of UST-pro2) how to make my modem port lower then ust pro port cause i try to change at device manager i just can change baudrate ust pro at com, but can't change baudrate phones thanks

04-03-2008, 16:25	#7 (permalink)
andy_jpn Freak Poster Join Date: Mar 2006 Location: japan Posts: 361 Member: 248942 Status: Offline Sonork: 100.1590361 Thanks Meter: 455	Don't flash qcr files on old boot version. Use 705scfk2. your problem will be sloved