8850 with Strong Bar Signal

:-?

Hi,


Is there any body who could help me to locate the problem of 8850 which has strong bar signal but whenever I make a call it could not make any contact and also if I send a message to somebody message failed error appear. I have already checked it with Eprom test 4.0 and there is nothing wrong with it, already upgrade its software and update FAID still failed to make a call and send any message.

Thanks in advanced,
bong :-?

Have you tried chaning its IMEI??

try this first before anything else
Also couple be a hardware problem can't remember what it is though
Its a long time since I messed with any hardware :sad:

regards,
Danny

:)

HI danwood76,


Would you mind if I asked where I will I get the IMEI, cause I'm using its, original IMEI. Can I used the IMEI of other cellphone unit?


Thanks,
bong :smile:

Just try an IMEI out of another phone to see if it works

Changing the IMEI is illegal in many countriesn so be careful ;)

regards,
Danny

Frist change to a new PA.

See sign of any damage on antt. switch,or reflow the Haggar.

If Tx & Rx stays for short time,is time to replace Hagar.

Post result for people to learn,thank you

i have same problem w/ 3310.....so i replaced RF amp......its ok right now...

FYI

try to check the message setting menu of your phone for the messages sent as-it must be as text,for texting error.since you have full signal indicator and you cant make a call,change the 32khz crytal oscillator of your phone ccont.this will, i hope solve your problem.I had a previous case like yours on my repairshop. :smile:

regards