<<<<< How to repair KS20>>>>> [Solved] - GSM-Forum

karikari · 07-07-2009, 10:06

please sir i need manual or video on how to repair ks20 imei and nv
Please i need help it is very urgent...
Thanks

karikari · 07-07-2009, 11:55

ks20 can not repair

7/7/2009 10:43:13 AM: Start repair!
7/7/2009 10:43:19 AM: Reading timeout, check cable
7/7/2009 10:43:19 AM: Error Code: CmdOpenNvmBlock
7/7/2009 10:43:19 AM: Reading timeout, check cable
7/7/2009 10:43:19 AM: Error write nvm!
7/7/2009 10:43:19 AM: Elapsed: 51 secs.
7/7/2009 10:43:19 AM:

7/7/2009 10:43:50 AM: Start repair!
7/7/2009 10:43:57 AM: Reading timeout, check cable
7/7/2009 10:43:57 AM: Error Code: CmdOpenNvmBlock
7/7/2009 10:43:57 AM: Reading timeout, check cable
7/7/2009 10:43:57 AM: Error write nvm!
7/7/2009 10:43:57 AM: Elapsed: 12 secs.

7/7/2009 10:43:57 AM:
7/7/2009 10:44:13 AM: Start repair!
7/7/2009 10:44:19 AM: Reading timeout, check cable
7/7/2009 10:44:19 AM: Error Code: CmdOpenNvmBlock
7/7/2009 10:44:19 AM: Reading timeout, check cable
7/7/2009 10:44:19 AM: Error write nvm!
7/7/2009 10:44:19 AM: Elapsed: 11 secs

please help help......

NoName® · 07-07-2009, 14:34

Quote:

Originally Posted by karikari

ks20 can not repair

7/7/2009 10:43:13 AM: Start repair!
7/7/2009 10:43:19 AM: Reading timeout, check cable
7/7/2009 10:43:19 AM: Error Code: CmdOpenNvmBlock
7/7/2009 10:43:19 AM: Reading timeout, check cable
7/7/2009 10:43:19 AM: Error write nvm!
7/7/2009 10:43:19 AM: Elapsed: 51 secs.
7/7/2009 10:43:19 AM:

7/7/2009 10:43:50 AM: Start repair!
7/7/2009 10:43:57 AM: Reading timeout, check cable
7/7/2009 10:43:57 AM: Error Code: CmdOpenNvmBlock
7/7/2009 10:43:57 AM: Reading timeout, check cable
7/7/2009 10:43:57 AM: Error write nvm!
7/7/2009 10:43:57 AM: Elapsed: 12 secs.

7/7/2009 10:43:57 AM:
7/7/2009 10:44:13 AM: Start repair!
7/7/2009 10:44:19 AM: Reading timeout, check cable
7/7/2009 10:44:19 AM: Error Code: CmdOpenNvmBlock
7/7/2009 10:44:19 AM: Reading timeout, check cable
7/7/2009 10:44:19 AM: Error write nvm!
7/7/2009 10:44:19 AM: Elapsed: 11 secs

please help help......

1. Select prope mode from phone menu , u need to enter some codes
2. Make shure that you correctly soldered TX and RX lines to testpoints

karikari · 07-07-2009, 15:14

sir should i put the phone off or on...........
thanks

karikari · 07-08-2009, 15:22

ks20 repair is ok now........
here is logs..
7/8/2009 2:09:24 PM: Start repair!
7/8/2009 2:09:24 PM: Write NV...
7/8/2009 2:10:21 PM: Repair BT address done.
7/8/2009 2:10:21 PM: Repair IMEI done.
7/8/2009 2:10:21 PM: Repair done.
7/8/2009 2:10:21 PM: Elapsed: 63 secs.
7/8/2009 2:10:21 PM:

Thanks to Z3x team..........

cracker_jack · 08-29-2009, 08:30

One question, I saw the photo to solder to RX, TX, GND to phone but the RJ45 pinout I don't have? I never received any LG cables with my box, only Samsung and I purchased both Samsung and LG modules but I think looking at Z3x website they don;t offer LG cables, strange. Can someone supply please.

.:SUBRATA:. · 08-29-2009, 13:37

cracker_jack

You can buy LG Cable set for Z3X Box separately.

Its available

cracker_jack · 08-31-2009, 20:50

I have already thanks but in the meantime I have customer waiting. I wanted to try and make cable for faster results.

cracker_jack · 09-04-2009, 05:29

I really need some help here, please. I purchased the LG cable set for Z3X box for repairing KS20 IMEI but still there is no cable that can repair it. The KU311 USB cable alone will not work. I changed to English ROM and now no network and IMEI is all zero's. I can see the photo to solder RX, TX and GDN to the back of the KS20 but what cable is used for this? Is it RJ45 or USB. If RJ45 then what is the pinout? There is no pinout posted for the RJ45 anywhere and I can't see it being any cable from any phone? Please advise I need to repair this for my customer as soon as possible. Thank you in advanced.

Yoan Rivky · 09-04-2009, 23:03

Quote:

Originally Posted by cracker_jack

....If RJ45 then what is the pinout? ....

I hope this can help you...
If I'm not mistaken... for Uart = You can use Nokia DKU5 cable by modified... or you can use RJ45 with Z3x pin like shown below.... Z3x pin similar with Unibox and Infinity pinout.

Best Regards

Yoan Rivky · 09-04-2009, 23:10

Sorry,... pictures size i uploaded above is too large... maybe mod can resize it...
@cracker_jack : if you want to fast replay from Z3x team, you can post your problem by make a new thread, and do not use the solved thread (as like closed topic thread), so Z3x team will check your problem as soon as possible... (tested by me)

cracker_jack · 09-05-2009, 02:52

Thanks Yoan Rivky for your help but unfortunately this RJ45 pinout didn't work for me. I checked and doubled checked everything and Z3X Box keeps saying check cable. Voltage is correct, soldering is correct, just don't get it. Any other suggestions, maybe I am still doing something wrong.....thanks for your pics too.

07-07-2009, 10:06	#1 (permalink)
karikari No Life Poster Join Date: Nov 2006 Location: Kumasi-Ghana Posts: 1,578 Member: 390204 Status: Offline Sonork: 100.1592805 Thanks Meter: 138	<<<<< How to repair KS20>>>>> [Solved] please sir i need manual or video on how to repair ks20 imei and nv Please i need help it is very urgent... Thanks

08-29-2009, 08:30	#6 (permalink)
cracker_jack No Life Poster Join Date: Jul 2004 Posts: 519 Member: 72951 Status: Offline Thanks Meter: 63	One question, I saw the photo to solder to RX, TX, GND to phone but the RJ45 pinout I don't have? I never received any LG cables with my box, only Samsung and I purchased both Samsung and LG modules but I think looking at Z3x website they don;t offer LG cables, strange. Can someone supply please. Last edited by cracker_jack; 08-29-2009 at 08:37.

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07-07-2009, 15:14	#4 (permalink)
karikari No Life Poster Join Date: Nov 2006 Location: Kumasi-Ghana Posts: 1,578 Member: 390204 Status: Offline Sonork: 100.1592805 Thanks Meter: 138	sir should i put the phone off or on........... thanks

07-08-2009, 15:22	#5 (permalink)
karikari No Life Poster Join Date: Nov 2006 Location: Kumasi-Ghana Posts: 1,578 Member: 390204 Status: Offline Sonork: 100.1592805 Thanks Meter: 138	ks20 repair is ok now........ here is logs.. 7/8/2009 2:09:24 PM: Start repair! 7/8/2009 2:09:24 PM: Write NV... 7/8/2009 2:10:21 PM: Repair BT address done. 7/8/2009 2:10:21 PM: Repair IMEI done. 7/8/2009 2:10:21 PM: Repair done. 7/8/2009 2:10:21 PM: Elapsed: 63 secs. 7/8/2009 2:10:21 PM: Thanks to Z3x team..........

08-29-2009, 13:37	#7 (permalink)
.:SUBRATA:. No Life Poster Join Date: Jul 2006 Location: Bangladesh Age: 42 Posts: 5,925 Member: 319447 Status: Offline Thanks Meter: 4,949	cracker_jack You can buy LG Cable set for Z3X Box separately. Its available

08-31-2009, 20:50	#8 (permalink)
cracker_jack No Life Poster Join Date: Jul 2004 Posts: 519 Member: 72951 Status: Offline Thanks Meter: 63	I have already thanks but in the meantime I have customer waiting. I wanted to try and make cable for faster results.

09-04-2009, 05:29	#9 (permalink)
cracker_jack No Life Poster Join Date: Jul 2004 Posts: 519 Member: 72951 Status: Offline Thanks Meter: 63	I really need some help here, please. I purchased the LG cable set for Z3X box for repairing KS20 IMEI but still there is no cable that can repair it. The KU311 USB cable alone will not work. I changed to English ROM and now no network and IMEI is all zero's. I can see the photo to solder RX, TX and GDN to the back of the KS20 but what cable is used for this? Is it RJ45 or USB. If RJ45 then what is the pinout? There is no pinout posted for the RJ45 anywhere and I can't see it being any cable from any phone? Please advise I need to repair this for my customer as soon as possible. Thank you in advanced.

09-04-2009, 23:10	#11 (permalink)
Yoan Rivky Junior Member Join Date: Jul 2009 Location: www.mobile-flasher.com Posts: 28 Member: 1075136 Status: Offline Thanks Meter: 8	Sorry,... pictures size i uploaded above is too large... maybe mod can resize it... @cracker_jack : if you want to fast replay from Z3x team, you can post your problem by make a new thread, and do not use the solved thread (as like closed topic thread), so Z3x team will check your problem as soon as possible... (tested by me)

09-05-2009, 02:52	#12 (permalink)
cracker_jack No Life Poster Join Date: Jul 2004 Posts: 519 Member: 72951 Status: Offline Thanks Meter: 63	Thanks Yoan Rivky for your help but unfortunately this RJ45 pinout didn't work for me. I checked and doubled checked everything and Z3X Box keeps saying check cable. Voltage is correct, soldering is correct, just don't get it. Any other suggestions, maybe I am still doing something wrong.....thanks for your pics too.