problem with t8899 - GSM-Forum

laythjg09 · 09-13-2007, 18:41

i have t8899 chines pcb i dont know its pinout
i opened the cover i found them marcked on its pcb
i did read to phone
Action: read information
Model: Autodetect 6205-6227,6228 nor
Checking data, wait...
Phone should be Switched ON !
Connecting, wait...
Phone detected, wait...
Hardware version: MT6205B, E0
Hardware version: M50ZS_HW
Software version: E553AGENT_F1.01.5"
Software date: 2003.07.29
Barcode: MT012345678901234567
imei: 135790246811220
Finished, time used: 19 sec

the strange think i counldnt do format ffs
the box couldnt boot the phone

where is the problem here

laythjg09 · 09-14-2007, 16:53

where are you infinity team ??

**InfinitySupport** · 09-14-2007, 23:52

As you can see we are always here.

Btw, don't you think that it was good idea to explain the problem so detailed as possible ? f.e. to post here format try log or something like this ?
Anyway, here is my advice: don't use USB cable, use rx/tx cable.

laythjg09 · 09-15-2007, 07:38

i already use rx,tx cable i dont use usb cable
i tried with 2 devices of this type t8899 same think ,may be there is some think diffirent in this type

the problem of phone restart with sim card
when try do format ffs the box ask me power on it ,but when i power on it work and the box couldnt detect it
i am sure my cable ok it is not usb ,tx & rx pointed on pcb of the phone

ATM · 09-15-2007, 18:17

There is no any other reason, only cable/connection problem.
Probably you need to find other Rx/Tx points on PCB, f.e. Rx1/Tx1 instead of Rx2/Tx2

laythjg09 · 09-16-2007, 12:52

Quote:

Originally Posted by ATM

There is no any other reason, only cable/connection problem.
Probably you need to find other Rx/Tx points on PCB, f.e. Rx1/Tx1 instead of Rx2/Tx2

i tested all rx and tx points
i think this type not supported

**InfinitySupport** · 09-16-2007, 13:51

It can't be unsupported type, CPU in this phone supported by ChineseMiracle software.
Please, make PCB photo with test points so we can check it.

laythjg09 · 09-17-2007, 09:12

Quote:

Originally Posted by InfinitySupport

It can't be unsupported type, CPU in this phone supported by ChineseMiracle software.
Please, make PCB photo with test points so we can check it.

its pcb look like anycool v668 exactly but the diffirence in front face (keybord) the test point in same place of v668

09-13-2007, 18:41	#1 (permalink)
laythjg09 Freak Poster Join Date: Jan 2006 Location: I r a q Posts: 336 Member: 218192 Status: Offline Thanks Meter: 25	problem with t8899 i have t8899 chines pcb i dont know its pinout i opened the cover i found them marcked on its pcb i did read to phone Action: read information Model: Autodetect 6205-6227,6228 nor Checking data, wait... Phone should be Switched ON ! Connecting, wait... Phone detected, wait... Hardware version: MT6205B, E0 Hardware version: M50ZS_HW Software version: E553AGENT_F1.01.5" Software date: 2003.07.29 Barcode: MT012345678901234567 imei: 135790246811220 Finished, time used: 19 sec the strange think i counldnt do format ffs the box couldnt boot the phone where is the problem here

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09-14-2007, 16:53	#2 (permalink)
laythjg09 Freak Poster Join Date: Jan 2006 Location: I r a q Posts: 336 Member: 218192 Status: Offline Thanks Meter: 25	where are you infinity team ??

09-14-2007, 23:52	#3 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	As you can see we are always here. Btw, don't you think that it was good idea to explain the problem so detailed as possible ? f.e. to post here format try log or something like this ? Anyway, here is my advice: don't use USB cable, use rx/tx cable.

09-15-2007, 07:38	#4 (permalink)
laythjg09 Freak Poster Join Date: Jan 2006 Location: I r a q Posts: 336 Member: 218192 Status: Offline Thanks Meter: 25	i already use rx,tx cable i dont use usb cable i tried with 2 devices of this type t8899 same think ,may be there is some think diffirent in this type the problem of phone restart with sim card when try do format ffs the box ask me power on it ,but when i power on it work and the box couldnt detect it i am sure my cable ok it is not usb ,tx & rx pointed on pcb of the phone

09-15-2007, 18:17	#5 (permalink)
ATM Insane Poster Join Date: Aug 2006 Posts: 81 Member: 327501 Status: Offline Thanks Meter: 0	There is no any other reason, only cable/connection problem. Probably you need to find other Rx/Tx points on PCB, f.e. Rx1/Tx1 instead of Rx2/Tx2

09-16-2007, 13:51	#7 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	It can't be unsupported type, CPU in this phone supported by ChineseMiracle software. Please, make PCB photo with test points so we can check it.