fgd 8900 airtel codless unlock - GSM-Forum

zipzap_kill · 04-04-2007, 20:00

has any one unlocked airtel codless then shate ur expreance

i cant unlock it man i hav got 4 piece thank you

**InfinitySupport** · 04-04-2007, 20:17

Hello,

Please, start software, use correct cable (see support area for pinout) and follow instruction given by software.

sabby_singh · 04-05-2007, 06:40

Quote:

Originally Posted by InfinitySupport

Hello,

Please, start software, use correct cable (see support area for pinout) and follow instruction given by software.

I have unlocked one airtel same model it took around 8 min.
but i have one more model BKG-331T how to unlock this

**InfinitySupport** · 04-05-2007, 15:22

Quote:

Originally Posted by sabby_singh

I have unlocked one airtel same model it took around 8 min.
but i have one more model BKG-331T how to unlock this

Hi,

I never have seen this model. We can work on it but we need info (see question/answer #4):
http://forum.gsmhosting.com/vbb/show...70&postcount=4

zipzap_kill · 04-12-2007, 19:13

ok i will try sir thanks for repling

cellsolution · 05-24-2007, 13:39

Hi,
I have one AIRTELL CORDLESS FGD 8900 but not able to unlock via infinity box its not booting i tryed with USB & COM both but its giving me error as below,

COM1 selected
Device: Airtel Cordless FGD8900
Checking data, wait...
Action: Unlock
Warning ! After unlock process finished make this:

1. be sure that there is NO any SIM card in phone
2. press phone "Power" button and power-On phone
3. press phone "Power" button and power-Off phone
4. NOTE ! SIM card can be blocked during first power-On so use SIM card
that you ready to move to trash w/o problems !
5. now you can power-On phone with SIM card

Do you understand instruction and want to continue ?
Boot...
Press and HOLD Power button now !
baud autodetection active
Err: boot error[01] can't detect device
Release Power button now !
In case of initial connection problem: on/off "Boot baudrate autoselect" box.
Boot Fail
Finished, time used: 813 sec
Remove/Install battery now !

**InfinitySupport** · 05-24-2007, 13:42

@cellsolution
you must double check your cable, maybe you need to change rx <-> tx wires

cellsolution · 05-24-2007, 15:02

Quote:

Originally Posted by InfinitySupport

@cellsolution
you must double check your cable, maybe you need to change rx <-> tx wires

Thanks for reaply but i have checked all ways but still getting error.
anyway is it 100% sure that it unlockes this airtel cordless & if its yes then ill try more to do it.

stanner_austin · 05-24-2007, 16:12

Quote:

Originally Posted by cellsolution

Thanks for reaply but i have checked all ways but still getting error.
anyway is it 100% sure that it unlockes this airtel cordless & if its yes then ill try more to do it.

which cable ur using?
open phone soldred wire?

or lg c2500,kg200 cable??????????

cellsolution · 05-24-2007, 17:22

Quote:

Originally Posted by stanner_austin

which cable ur using?
open phone soldred wire?

or lg c2500,kg200 cable??????????

THIS IS CABLE WHICH I AM USING
& ONCE AGAIN TRYED ALL BUT

COM3 selected
Device: Airtel Cordless FGD8900
Checking data, wait...
Action: Read information
Boot...
Press and HOLD Power button now !
baud autodetection active
19200
Connecting, wait...
Err: boot phase#1 failed
Release Power button now !
In case of initial connection problem: on/off "Boot baudrate autoselect" box.
Boot Fail
Finished, time used: 8 sec
Remove/Install battery now !

stanner_austin · 05-24-2007, 17:26

@cellsolution

did you see this??

Press and HOLD Power button now !

and do as software say??

you have to press power on untill software tell u to reless it..

cellsolution · 05-25-2007, 07:43

Quote:

Originally Posted by stanner_austin

@cellsolution

did you see this??

Press and HOLD Power button now !

and do as software say??

you have to press power on untill software tell u to reless it..

I did that for several times & holded power on for more then 3 min. But no result.

**InfinitySupport** · 05-25-2007, 08:33

@cellsolution
open phone and connect rx/tx wires to RXD/TXD test-points on PCB.

cellsolution · 05-25-2007, 09:53

Hi,

Every body who see this at last My AIRTEL CORDLESS FGD8900 is unlocked after strugelling a lot but great thank,s to stanner_austin who supported me to do this with his excellent service & support Thanks man once again.
And hear its logic for who wants to do this withought having any trouble,
Make perfect cable as attached below & do all steps as software says. And it ill be 100% done. Its process looks like...
COM3 selected
Device: Airtel Cordless FGD8900
Checking data, wait...
Action: Unlock
Warning ! After unlock process finished make this:

1. be sure that there is NO any SIM card in phone
2. press phone "Power" button and power-On phone
3. press phone "Power" button and power-Off phone
4. NOTE ! SIM card can be blocked during first power-On so use SIM card
that you ready to move to trash w/o problems !
5. now you can power-On phone with SIM card

Do you understand instruction and want to continue ?
Boot...
Press and HOLD Power button now !
Connecting, wait...
Initializing[6205:8B00]...
Release Power button now !
Boot Done
Initialize...
detecting chip[00] in region[00]...
flash: 01227E220A2201
flash: 18E59F00000000
flash: Amd PL032J D 4Mb
total number of flash chip detected: 01
Initialize Done
Set baud...
921600
Set baud Done
Check space...
flash: 01227E220A2201
flash: 18E59F00000000
reading [eeprom]...
file saved: backup_eeprom_20070525-140351.B0E.bin
Check space Done
Manipulation...
detection procedure 1, wait...
detection procedure 1, stage 1 completed
detection procedure 1, stage 2 completed
detection procedure 2, wait...
detection procedure 3, wait...
detection procedure 1, wait...
detection procedure 2, wait...
detection procedure 3, wait...
detection procedure 3, stage 1 completed
Manipulation Done
Finalization...
......
flash: 01227E220A2201
flash: 18E59F00000000
Write: area-1
flash: 01227E220A2201
flash: 18E59F00000000
Write: area-2
........
Finalization Done
Write...
flash: 01227E220A2201
flash: 18E59F00000000
Write: eeprom
Write Done
Finished, time used: 126 sec
Remove/Install battery now !

cellsolution · 05-25-2007, 11:47

Quote:

Originally Posted by InfinitySupport

@cellsolution
open phone and connect rx/tx wires to RXD/TXD test-points on PCB.

Thanks to u buddy

04-04-2007, 20:00	#1 (permalink)
zipzap_kill No Life Poster Join Date: Apr 2005 Location: Darwin Northern Teretory Age: 40 Posts: 566 Member: 136173 Status: Offline Sonork: 108426:ind Thanks Meter: 97	fgd 8900 airtel codless unlock has any one unlocked airtel codless then shate ur expreance i cant unlock it man i hav got 4 piece thank you

05-24-2007, 13:39	#6 (permalink)
cellsolution No Life Poster Join Date: Feb 2005 Location: Ahmedabad, Gujarat Age: 45 Posts: 714 Member: 121078 Status: Offline Sonork: 100.1590676 Thanks Meter: 292	Help Hi, I have one AIRTELL CORDLESS FGD 8900 but not able to unlock via infinity box its not booting i tryed with USB & COM both but its giving me error as below, COM1 selected Device: Airtel Cordless FGD8900 Checking data, wait... Action: Unlock Warning ! After unlock process finished make this: 1. be sure that there is NO any SIM card in phone 2. press phone "Power" button and power-On phone 3. press phone "Power" button and power-Off phone 4. NOTE ! SIM card can be blocked during first power-On so use SIM card that you ready to move to trash w/o problems ! 5. now you can power-On phone with SIM card Do you understand instruction and want to continue ? Boot... Press and HOLD Power button now ! baud autodetection active Err: boot error[01] can't detect device Release Power button now ! In case of initial connection problem: on/off "Boot baudrate autoselect" box. Boot Fail Finished, time used: 813 sec Remove/Install battery now !

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04-04-2007, 20:17	#2 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	Hello, Please, start software, use correct cable (see support area for pinout) and follow instruction given by software.

04-12-2007, 19:13	#5 (permalink)
zipzap_kill No Life Poster Join Date: Apr 2005 Location: Darwin Northern Teretory Age: 40 Posts: 566 Member: 136173 Status: Offline Sonork: 108426:ind Thanks Meter: 97	ok i will try sir thanks for repling

05-24-2007, 13:42	#7 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	@cellsolution you must double check your cable, maybe you need to change rx <-> tx wires

05-24-2007, 17:26	#11 (permalink)
stanner_austin No Life Poster Join Date: Jan 2004 Location: Unknown Age: 39 Posts: 9,227 Member: 49752 Status: Offline Sonork: QQ:1474246528 Thanks Meter: 6,085	@cellsolution did you see this?? Press and HOLD Power button now ! and do as software say?? you have to press power on untill software tell u to reless it..

05-25-2007, 08:33	#13 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	@cellsolution open phone and connect rx/tx wires to RXD/TXD test-points on PCB.