how to remove UEM - GSM-Forum

ayaz · 05-07-2003, 00:19

can anyone please tell me what tools and software is needed to remove uem and upload new software to new uem for nokia 8310

thank you

mushyunlock · 05-27-2003, 22:48

if you know please e-mail me and let me know....i have been trying for ages to find answers to your questions....many thanks

X-Shadow · 05-28-2003, 03:59

Hello Guys,

You can remove it using any HOT AIR BGA Rework Station...
You also need a good quality soldering flux (liquid or paste type).

After removing the old UEM, most professionals usually remove
the solder balls on the PCB, but just make sure that the UEM
you are about to install has good solder balls.

Best Regards

kulibin · 05-28-2003, 23:11

I think if you never don't soldering , you cannot change UEM

jbes · 05-28-2003, 23:21

you will be unhappy to know guys that gone are the 1 button clicks for imei changing for nokia.
as the guys have said , you need many yrears soldering experience now to change uem . aslo need rework / hot air experience too

willy · 05-31-2003, 12:00

Quote:

Originally posted by ayaz
can anyone please tell me what tools and software is needed to remove uem and upload new software to new uem for nokia 8310

thank you

HI,,
UEM is HW, not SW !
and how come you got "

" ?

UEM =universal energy manager = COBBA+CCONT+CHAPS

Willy

Wings · 05-31-2003, 12:28

Quote:

Originally posted by jbes
you will be unhappy to know guys that gone are the 1 button clicks for imei changing for nokia.
as the guys have said , you need many yrears soldering experience now to change uem . aslo need rework / hot air experience too

Did you like the Video

Best regards

Syed · 05-31-2003, 12:45

not only u need hardware experience but also expensive software for writing IMEI ...since changing the UEM only will not help if u have UEM related problem...the phone will not power on if u change the UEM only .....

Wings · 05-31-2003, 12:52

Sorry your Wrong reagding this matter ...

If the Phone didnt power on so the UEM is bad ..

But the phone must power on so you can write a new IMEI..

BR

05-07-2003, 00:19	#1 (permalink)
ayaz Junior Member Join Date: Jan 2002 Location: northen irland Posts: 27 Member: 8756 Status: Offline Thanks Meter: 0	how to remove UEM can anyone please tell me what tools and software is needed to remove uem and upload new software to new uem for nokia 8310 thank you

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05-27-2003, 22:48	#2 (permalink)
mushyunlock Insane Poster Join Date: May 2003 Age: 54 Posts: 73 Member: 29444 Status: Offline Thanks Meter: 0	if you know please e-mail me and let me know....i have been trying for ages to find answers to your questions....many thanks

05-28-2003, 03:59	#3 (permalink)
X-Shadow No Life Poster Join Date: Jan 2000 Location: GSM Forum Posts: 1,108 Member: 871 Status: Offline Thanks Meter: 602	Hello Guys, You can remove it using any HOT AIR BGA Rework Station... You also need a good quality soldering flux (liquid or paste type). After removing the old UEM, most professionals usually remove the solder balls on the PCB, but just make sure that the UEM you are about to install has good solder balls. Best Regards

05-28-2003, 23:11	#4 (permalink)
kulibin Freak Poster Join Date: Oct 2002 Age: 41 Posts: 423 Member: 16452 Status: Offline Thanks Meter: 4	I think if you never don't soldering , you cannot change UEM

05-28-2003, 23:21	#5 (permalink)
jbes Freak Poster Join Date: Apr 2000 Location: South Wales UK Age: 54 Posts: 300 Member: 1169 Status: Offline Thanks Meter: 59	you will be unhappy to know guys that gone are the 1 button clicks for imei changing for nokia. as the guys have said , you need many yrears soldering experience now to change uem . aslo need rework / hot air experience too

05-31-2003, 12:45	#8 (permalink)
Syed No Life Poster Join Date: Jan 2003 Location: Hong Kong. Age: 47 Posts: 3,092 Member: 19979 Status: Offline Thanks Meter: 116	not only u need hardware experience but also expensive software for writing IMEI ...since changing the UEM only will not help if u have UEM related problem...the phone will not power on if u change the UEM only .....

05-31-2003, 12:52	#9 (permalink)
Wings Freak Poster Join Date: Jun 1999 Location: California Age: 50 Posts: 389 Member: 255 Status: Offline Thanks Meter: 3	Sorry your Wrong reagding this matter ... If the Phone didnt power on so the UEM is bad .. But the phone must power on so you can write a new IMEI.. BR