C55 battery calibration after fullflash - GSM-Forum

sat · 07-22-2003, 09:19

I searched all the topics regarding this problem, and no one could provide real solution. The problem is that I have no calibration data back up from Ksie 5.2, and after using Wizard 4.00 with fullflash+eeprom+HDD+map, the phone is alive but battery calibration is wrong. With battery charged 3.9, phone shows "Battery Empty, Please Recharge!!!"

sat · 07-22-2003, 16:33

Now uploaded fullflash with Ksie 5.2. Problem remains.
Please help!!!

moli · 07-22-2003, 17:31

Hi, i got this same problem yesterday, but the curious thing is that I made a battery calibration backup with ksie2 before unlock it. Once unlocked it shows "battery empty please recharge", then i upload the backup and "voila" the phone still remains with the same problem and the same f***ing message in the screen.

So I think that this backup don`t help at all.

I join you in searching the solution. If there's anybody that has a solution for this problem, please help, meantime I'm gonna test some solution that is in this forum for bad unlocked c55.

Thanks

sat · 07-22-2003, 18:01

One more curious thing. I removed the small resistor near the battery connector, the phone didn't power up, showing only Please recharge!! message.
Then I short circuited the resistor, and now phone shows the battery fully charged everytime !

Even if I connect the battery with 3.1 V, it shows the battery full. Meanwhile during call phone switches off without battery empty warning...
So if no software solution helps, I think we should play with small resistor value somehow, till we get the optimized battery values.
So the problem still remains.

moli · 07-22-2003, 18:59

maybe the solution is through hardware, but if you take a look in this same forum there's a lot of people with the same problem, but the solution is not too clear as I can see. I'll try to play with the resistor value too. I'll tell you if there's any positive reaction.

kevin03 · 07-23-2003, 07:54

Hi!
I'm in same problem. If anybody have a battery calibration solution (working) please send it to me!
Thanks:

____Kevin____

07-22-2003, 09:19	#1 (permalink)
sat Freak Poster Join Date: Aug 2001 Location: GSMLAND Posts: 479 Member: 5764 Status: Offline Thanks Meter: 2	C55 battery calibration after fullflash I searched all the topics regarding this problem, and no one could provide real solution. The problem is that I have no calibration data back up from Ksie 5.2, and after using Wizard 4.00 with fullflash+eeprom+HDD+map, the phone is alive but battery calibration is wrong. With battery charged 3.9, phone shows "Battery Empty, Please Recharge!!!"

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07-22-2003, 16:33	#2 (permalink)
sat Freak Poster Join Date: Aug 2001 Location: GSMLAND Posts: 479 Member: 5764 Status: Offline Thanks Meter: 2	Now uploaded fullflash with Ksie 5.2. Problem remains. Please help!!!

07-22-2003, 17:31	#3 (permalink)
moli Freak Poster Join Date: Jan 2002 Location: sp coastline Posts: 397 Member: 8802 Status: Offline Thanks Meter: 16	Hi, i got this same problem yesterday, but the curious thing is that I made a battery calibration backup with ksie2 before unlock it. Once unlocked it shows "battery empty please recharge", then i upload the backup and "voila" the phone still remains with the same problem and the same f***ing message in the screen. So I think that this backup don`t help at all. I join you in searching the solution. If there's anybody that has a solution for this problem, please help, meantime I'm gonna test some solution that is in this forum for bad unlocked c55. Thanks

07-22-2003, 18:01	#4 (permalink)
sat Freak Poster Join Date: Aug 2001 Location: GSMLAND Posts: 479 Member: 5764 Status: Offline Thanks Meter: 2	One more curious thing. I removed the small resistor near the battery connector, the phone didn't power up, showing only Please recharge!! message. Then I short circuited the resistor, and now phone shows the battery fully charged everytime ! Even if I connect the battery with 3.1 V, it shows the battery full. Meanwhile during call phone switches off without battery empty warning... So if no software solution helps, I think we should play with small resistor value somehow, till we get the optimized battery values. So the problem still remains.

07-22-2003, 18:59	#5 (permalink)
moli Freak Poster Join Date: Jan 2002 Location: sp coastline Posts: 397 Member: 8802 Status: Offline Thanks Meter: 16	maybe the solution is through hardware, but if you take a look in this same forum there's a lot of people with the same problem, but the solution is not too clear as I can see. I'll try to play with the resistor value too. I'll tell you if there's any positive reaction.

07-23-2003, 07:54	#6 (permalink)
kevin03 Freak Poster Join Date: Oct 2001 Location: Hungary Posts: 175 Member: 7005 Status: Offline Thanks Meter: 0	Hi! I'm in same problem. If anybody have a battery calibration solution (working) please send it to me! Thanks: ____Kevin____