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New Contributor
dammygtnet
Posts: 2
Registered: ‎09-11-2013
My Device: BB9780
My Carrier: MTN Nigeria

fluctuating BIS network on my BB

I write to seek people advice and solution on the way my BB9780 is giving me problem.
It started three days ago when it started displaying "Error 603 reset".
I conducted security wipe and loaded another OS because I was told that it was the OS that crashed.
Bt the latest is the the egde is not stable again, it comes and go within 6secs bt stable with 3G.
This is quite frustrating in the face of poor battery life of BB.
I need ur advice.
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Regular Contributor
domina_sesa_jecka
Posts: 52
Registered: ‎09-11-2013
My Device: BlackBerry Z10, BlackBerry Pearl 3G 9105, BlackBerry Curve 9220

Re: fluctuating BIS network on my BB

Is the error 603 showing as an app error?


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Regular Contributor
domina_sesa_jecka
Posts: 52
Registered: ‎09-11-2013
My Device: BlackBerry Z10, BlackBerry Pearl 3G 9105, BlackBerry Curve 9220

Re: fluctuating BIS network on my BB

It is always recommended to check your mobile service is consistent in providing good coverage. An indicator would show the network name in all caps followed by the BlackBerry logo beside it. In your case, it should show as 3G followed by a BlackBerry logo.


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New Contributor
dammygtnet
Posts: 2
Registered: ‎09-11-2013
My Device: BB9780
My Carrier: MTN Nigeria

Re: fluctuating BIS network on my BB

App error 603

I'm using MTN Nigeria.... The 3G do come wif BB logo bt I can't browse wif edge and it also reboots uncontrollably wen it is in egde.

Tanx 4 ur advice..... Much hugs, much love!!!!!
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JSanders
Posts: 85,155
Likes: 23,027
Solutions: 5,925
Registered: ‎04-01-2008
My Device: Passport • Z30 • Z10 • Torch9850 • Playbook
My Carrier: Verizon

Re: fluctuating BIS network on my BB


dammygtnet wrote:

It started three days ago when it started displaying "Error 603 reset".

Receiving "app error 603" or "app error 523" after registration to the cellular network 

 

"Error 603", "App Error 603", or "JVM 603" appears on the BlackBerry smartphone




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