6020 network problem - GSM-Forum

lesterdaisy122 · 06-24-2010, 01:18

sir i have here unit 6020 need help network probelm(droping ) if power on the unit at first it has a signal but after a second it drops....... i cleaned the board.... 2nd write pm no luck....... flash it to high and low version no luck..... i also changed the antena swtch no luck.... i reheat P.A ic no luck......... can you help me ... i also read some threads posted but i can't find the best solution.... so i made a new thread ..... ty.....

monu_bd123 · 06-24-2010, 06:48

bro change rf ic.................

jasper-j · 06-24-2010, 06:52

bro try to erase then flash v6.40 after flash change imei then write pm...goodlock and post result...

**aZimBahar** · 06-24-2010, 07:11

Brother chick pf supply voltage positive line..............

06-24-2010, 01:18	#1 (permalink)
lesterdaisy122 Junior Member Join Date: Sep 2009 Location: lagawe, ifugao philippines Posts: 27 Member: 1121927 Status: Offline Sonork: 213213213 Thanks Meter: 7	6020 network problem sir i have here unit 6020 need help network probelm(droping ) if power on the unit at first it has a signal but after a second it drops....... i cleaned the board.... 2nd write pm no luck....... flash it to high and low version no luck..... i also changed the antena swtch no luck.... i reheat P.A ic no luck......... can you help me ... i also read some threads posted but i can't find the best solution.... so i made a new thread ..... ty.....

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06-24-2010, 06:48	#2 (permalink)
monu_bd123 Banned Join Date: Jul 2009 Location: bangladesh Age: 38 Posts: 500 Member: 1083123 Status: Offline Sonork: 100.1594766 Thanks Meter: 567	bro change rf ic.................

06-24-2010, 06:52	#3 (permalink)
jasper-j No Life Poster Join Date: Apr 2009 Location: INSIDE OUT Posts: 528 Member: 1015414 Status: Offline Thanks Meter: 155	bro try to erase then flash v6.40 after flash change imei then write pm...goodlock and post result...

06-24-2010, 07:11	#4 (permalink)
aZimBahar Product Manager Join Date: Dec 2009 Location: CEO.of.ROMDevelopers Age: 32 Posts: 16,030 Member: 1174508 Status: Offline Sonork: 100.1593820 Thanks Meter: 11,979	Brother chick pf supply voltage positive line..............