2100 no network
 

pls can someone give me a detailed
solution for 2100 no network problem

Maybe change PA? :D

Also try Update FAID with Rolis soft.

also check the antenna switch

First Identify its HW or SW, try manual network search if found then prob its SW.

check the txirq first, then check the txirq from hagar to hagar. plz use the scematic. the signal problem is not only in pa or antena swicht, but the cobba ic and ccont ic can make the signal drop.

wht kind of signal problem and wat couse it to lose signal?
1.weak signal
2.flactuating signal
3.fake signal
4.logo only
5.indicator only
6.manual signal only
7.one bar signal only
what signal problem?
there are almost 12 kinds of signals problem,
ill wait for u to tell witch one?
or ill try to drop by ASAP to post all the posible technic i know.




respect coming from me

Tr
-FAID By Rolis
-Change PA
-Change Antena swicth

........ReGards:D

hi
chukky many times i do it go and falsh first than if u got logo only than open with help nokia rolis soft ware here u can change imiei also {ap date faid } if result is same than come on cooba {light heat}than check again if same than replace cobba but should be ok . if not come step by step {hagar pa intina sw try its 100> true do and tell me bye

Quick set faid. or flash it!!

I ve flashed it and still the same prob, no network at all, and phone arbitralily switches off...I ve made a phone call, but then no network since then...I am suspecting ccont..Any ideas?

I loaded software nd updated faid then replaced ant swt, pf and cobba but the singnal dropping doesnt solve.

no network
 

Check the B+ of PA&RX section(filters,capacitors,resistors,etc)&cct may be open.

FAID By Rolis
-Change PA
-Change Antena swicth replace cobba

Some time CPU and flash chip IC can meke phone no network

BR