7250i imei change - GSM-Forum

davidjollie · 01-13-2004, 17:54

i've changed the uem on a 7250i and changed imei then got "contact service" so i downgraded it to a 7250 and wrote pm pack to it .
now it has a signal for about 10 seconds only.
i think it's an rf calibration problem...anybody got any ideas how to fix it.

DJ

marvik · 01-13-2004, 18:58

Hi m8
when the phone tell you contact service this mean that you have to format the user area if i am you flash that phone to 7250i and than format the user area that all there is to it and it work like before
Regards
MaRvIk

01-13-2004, 17:54	#1 (permalink)
davidjollie No Life Poster Join Date: Apr 2002 Location: uk Age: 41 Posts: 652 Member: 11228 Status: Offline Thanks: 57 Thanked 31 Times in 27 Posts	7250i imei change i've changed the uem on a 7250i and changed imei then got "contact service" so i downgraded it to a 7250 and wrote pm pack to it . now it has a signal for about 10 seconds only. i think it's an rf calibration problem...anybody got any ideas how to fix it. DJ

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01-13-2004, 18:58	#2 (permalink)
marvik Freak Poster Join Date: Nov 2003 Location: moon Age: 42 Posts: 111 Member: 43572 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Hi m8 when the phone tell you contact service this mean that you have to format the user area if i am you flash that phone to 7250i and than format the user area that all there is to it and it work like before Regards MaRvIk