T20 dead ???? - GSM-Forum

d2cards · 12-03-2001, 16:39

Hi I have one T20 dead...Indicator light is always on after switched on the phone. Anyone have solution Power supply IC-OK DSP IC-OK Flash-OK Maybe CPU???

Thank's for help

gsm-lord · 12-03-2001, 17:39

write another eeprom and unlock it.

D-Brain · 12-03-2001, 23:20

"write another eeprom"???

What do you mean? I have the same problem on a T20, dead but network led always on <img src="frown.gif" border="0">

Should I try to change the Eeprom from another T20? Or re-write the eeprom from the backup of another T20?? But... doing so I've another IMEI...

gsm-lord · 12-04-2001, 08:24

if u write another eeprom imei not changed. gsmlord

cristiv · 12-07-2001, 00:57

Just unlock the phone (use AT2WIN by John Smith) or upload an unlocked EEPROM.

Regards,

d2cards · 12-07-2001, 23:51

The problem is dry solder under CPU :-((((

12-03-2001, 16:39	#1 (permalink)
d2cards Insane Poster Join Date: Apr 2001 Location: Yugoslavia Posts: 74 Member: 4206 Status: Offline Thanks Meter: 2	T20 dead ???? Hi<br />I have one T20 dead...Indicator light is always on after switched on the phone.<br />Anyone have solution<br />Power supply IC-OK<br />DSP IC-OK<br />Flash-OK<br />Maybe CPU??? Thank's for help

12-04-2001, 08:24	#4 (permalink)
gsm-lord Cheater -Don't Deal with him- Join Date: Nov 2001 Location: IRAN Age: 49 Posts: 557 Member: 7250 Status: Offline Sonork: 100.1575042 Thanks Meter: 440	if u write another eeprom imei not changed.<br />gsmlord

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12-03-2001, 17:39	#2 (permalink)
gsm-lord Cheater -Don't Deal with him- Join Date: Nov 2001 Location: IRAN Age: 49 Posts: 557 Member: 7250 Status: Offline Sonork: 100.1575042 Thanks Meter: 440	write another eeprom and unlock it.

12-03-2001, 23:20	#3 (permalink)
D-Brain Freak Poster Join Date: Nov 2001 Location: Italy Posts: 184 Member: 7301 Status: Offline Thanks Meter: 0	"write another eeprom"??? What do you mean? I have the same problem on a T20, dead but network led always on <img src="frown.gif" border="0"> Should I try to change the Eeprom from another T20? Or re-write the eeprom from the backup of another T20?? But... doing so I've another IMEI...

12-07-2001, 00:57	#5 (permalink)
cristiv Crazy Poster Join Date: Nov 2001 Location: Romania Posts: 55 Member: 7371 Status: Offline Thanks Meter: 0	Just unlock the phone (use AT2WIN by John Smith) or upload an unlocked EEPROM. Regards,

12-07-2001, 23:51	#6 (permalink)
d2cards Insane Poster Join Date: Apr 2001 Location: Yugoslavia Posts: 74 Member: 4206 Status: Offline Thanks Meter: 2	The problem is dry solder under CPU :-((((