V800 -> Z800 Looses Network Signal... - GSM-Forum

andr3as · 11-04-2005, 12:02

I turned V800 -> Z800 but after a month most of the customers came back complaining for loosing network signal.
The only think i could do is to change them back to V800 and send them to SE Service Center and they change them with new ones.
I think this is a common problem and i open this thread to see if there any solution yet...

ricson · 11-04-2005, 15:02

experience it also

had also one after unlocking loose signal convert it to z800 still the same

its a very odd problem

jay19x · 11-04-2005, 15:24

thats gdfs checksum problem, i'm waiting a working gdfs for it too.

andr3as · 11-07-2005, 12:11

I tried many different Gdfs but the only think i experienced was signal bouncing every 1 minute up-down....

GSMaxx · 11-07-2005, 15:34

same with v802se flash with z800 it hangs and no network

andr3as · 11-08-2005, 10:43

Quote:

Originally Posted by ricson

experience it also
had also one after unlocking loose signal convert it to z800 still the same
its a very odd problem

Not only odd, but also snicky cause all of them were working for some time and then came back with the problem and everyone tried to fix it (hardware) with no result...

teaitiana · 11-26-2005, 17:54

I have one and put the new software but everything is the same lose signal, but when I check phone without memory card works perfectly,
is anybody check this

andr3as · 11-28-2005, 12:51

I'll check it and post results...

damsky · 12-04-2005, 00:24

I have same problem, tryed without mem card but is the same, signal is jumping up & down. Also when I recive a call, I can hear person but he cant heard me.

aptech_knight · 01-10-2006, 08:18

i have the same problem too...any idea???

andr3as · 01-10-2006, 09:58

No solution yet, SonyEricsson replaces them with new ones...

damsky · 04-04-2006, 08:01

Quote:

Originally Posted by andr3as

No solution yet, SonyEricsson replaces them with new ones...

In shop they changed coax cable and antena and now it work ok.
so, that is solution.

OLYMPIOS · 02-06-2007, 15:06

ok
but if the RF cample its ok ...............?????????????????

amm_hazz · 02-06-2007, 16:10

change coax cable or ic PA.

rgd

4-u

11-04-2005, 12:02	#1 (permalink)
andr3as Freak Poster Join Date: Jun 2004 Location: Greece, Veroia Age: 45 Posts: 349 Member: 68628 Status: Offline Thanks Meter: 7	V800 -> Z800 Looses Network Signal... I turned V800 -> Z800 but after a month most of the customers came back complaining for loosing network signal. The only think i could do is to change them back to V800 and send them to SE Service Center and they change them with new ones. I think this is a common problem and i open this thread to see if there any solution yet...

11-26-2005, 17:54	#7 (permalink)
teaitiana Freak Poster Join Date: Dec 2004 Location: Serbia, Belgrade Posts: 182 Member: 100105 Status: Offline Thanks Meter: 24	same problem I have one and put the new software but everything is the same lose signal, but when I check phone without memory card works perfectly, is anybody check this

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
V800 -> Z800	sandrotim	SonyEricsson (USB-Smart)	0	09-30-2005 10:27
CID36 and flash V800 --> Z800 is OK!!!	Lucky7Napoleon	Cruiser Suite	23	06-08-2005 01:31
Please, tell me step by step v800 -> Z800	Uvedovle	Cruiser Suite	0	05-18-2005 13:23
Steps for debranding V802SH/V800 to Z800	cellunlock.com	Cruiser Suite	4	03-09-2005 15:08
V800 --> Arm EU1, FS EU5 --> error	Trixxie	Cruiser Suite	9	02-06-2005 20:29

11-04-2005, 15:02	#2 (permalink)
ricson Banned Join Date: Dec 2002 Location: SWITZERLAND Age: 55 Posts: 1,561 Member: 18329 Status: Offline Thanks Meter: 144	experience it also had also one after unlocking loose signal convert it to z800 still the same its a very odd problem

11-04-2005, 15:24	#3 (permalink)
jay19x Freak Poster Join Date: Feb 2004 Location: Malaysia Age: 40 Posts: 324 Member: 52755 Status: Offline Thanks Meter: 10	thats gdfs checksum problem, i'm waiting a working gdfs for it too.

11-07-2005, 12:11	#4 (permalink)
andr3as Freak Poster Join Date: Jun 2004 Location: Greece, Veroia Age: 45 Posts: 349 Member: 68628 Status: Offline Thanks Meter: 7	I tried many different Gdfs but the only think i experienced was signal bouncing every 1 minute up-down....

11-07-2005, 15:34	#5 (permalink)
GSMaxx No Life Poster Join Date: Jul 2004 Posts: 534 Member: 74814 Status: Offline Thanks Meter: 30	same with v802se flash with z800 it hangs and no network

11-28-2005, 12:51	#8 (permalink)
andr3as Freak Poster Join Date: Jun 2004 Location: Greece, Veroia Age: 45 Posts: 349 Member: 68628 Status: Offline Thanks Meter: 7	I'll check it and post results...

12-04-2005, 00:24	#9 (permalink)
damsky Junior Member Join Date: Dec 2005 Location: Croatia Age: 55 Posts: 2 Member: 205037 Status: Offline Thanks Meter: 0	I have same problem, tryed without mem card but is the same, signal is jumping up & down. Also when I recive a call, I can hear person but he cant heard me.

01-10-2006, 08:18	#10 (permalink)
aptech_knight Freak Poster Join Date: May 2004 Location: Viet Nam Age: 40 Posts: 134 Member: 67130 Status: Offline Thanks Meter: 0	i have the same problem too...any idea???

01-10-2006, 09:58	#11 (permalink)
andr3as Freak Poster Join Date: Jun 2004 Location: Greece, Veroia Age: 45 Posts: 349 Member: 68628 Status: Offline Thanks Meter: 7	No solution yet, SonyEricsson replaces them with new ones...

02-06-2007, 15:06	#13 (permalink)
OLYMPIOS No Life Poster Join Date: Nov 2004 Location: HELLAS-makedonia Age: 39 Posts: 640 Member: 93568 Status: Offline Thanks Meter: 44	ok but if the RF cample its ok ...............?????????????????

02-06-2007, 16:10	#14 (permalink)
amm_hazz No Life Poster Join Date: Feb 2006 Location: MX-KEY is the BEST NOKIA TOOL Posts: 577 Member: 235601 Status: Offline Thanks Meter: 62	change coax cable or ic PA. rgd 4-u