Step 5 - The BlackBerry smartphone has roamed to a wireless network that does not support roaming. GSM Based. Change the Network Technology setting to Global. To change the Network Technology setting, follow these steps:.
Step 8 - The SIM card is scratched or damaged. Check the SIM card for damage, then contact the wireless service provider. To check the SIM card for damage, follow these steps:. Oxidation can render the SIM card unusable, or cause unpredictable electronic behavior. Check if oxidation has occurred and contact the wireless service provider.
To determine if oxidation has occurred, follow these steps:. Step 10 - The BlackBerry smartphone requires the latest software from the wireless service provider.
Upgrade the BlackBerry Device Software to the latest version available from the wireless service provider. For instructions, see Article If none of the above resolutions correct the problem, contact your wireless service provider.
Toggle navigation. Knowledge Base. Asked by: Asa. Ads by Google. This site is best viewed while logged in. Top Solutions. Mine is doing this too. I think the best thing to do is stop looking online and when you go out check agai Add your answer.
Anonymous 0. Was this answer helpful? Yes No. This answer closely relates to:. Anonymous "Out check again to see if the signal failure is solely in your house I think the best thing to do is stop looking online and when you go out check again to see if the signal failure is solely in your house.
If so, I think it would be best to go to O2 and ask them to help. One of the problems that sometimes arise when using the Blackberry is a low-signal indicators or small, and sometimes even display the SOS or your Blackberry is not connected to the network operator.
If you ever have problems like this, the first step to try is to change the sim card from another operator, to ensure that the problem is not caused by signal operators or signal range of factors that are less than the current service is used.
As we all know the 3G signal is not evenly in all places as compared to 2G which has been ascertained at all place is definitely within reach of its existing 2G signal. Hard Reset will not erase the data on the Blackberry. Suggested Solutions 10 What's this? Do you have Verizon? If you dont have Verizon, it could be that perhaps, there is a block placed on your phone plan that does not allow you to make outgoing texts.
It could be the location which you place your phone. I know I have issues with connectivity when I place my phone in certain places. Get to know the best places where your phone gets the best connectivity.
Ring you network provider and ask. China phones are not quality as the original one.. Oh yea dah difference is dat has like u said apps u dont have which meanz datz dah difference.
Top Solutions. I did a manual search with discovered Rogers and now my BB Torch Add your answer. Anonymous 4. My bold 2 blackberry just started showing SOS?
Was this answer helpful? Yes No. This answer closely relates to:. I did a manual search with discovered Rogers and now my BB Torch is working well. How to remove sos mode at BlackBerry Z3. Anonymous "My simcard work just fine with other phones like the torch and bold Suggested Solutions 10 What's this? Hi there, be sure that the sim card you are using was activated, and if you are using other sim also unlock the phone might solve the problem thank you then. Anonymous 1. Tht just means either the area wich u r in nor recieving a continous signal flow from the sat this happens w my fone to if u were in a better equepped area it would work fine :.
You should get the aircell apn on your network provider, call them and request for internet settings for your device to be able to browse the internet. Keep in mind that all Contacts and any downloads will be earsed when u do preform the reset.
You can disable your web connection. I am facing the same problem.. My blackberry shows last web page visited from other comps on my network?. U no speaky engish ploperly. Anonymous "The network strength in your area is poor The network strength in your area is poor. You might either change your BIS provider or change your location.
Add Your Answer How to fix a blackberry when it shows sos at the network bar? Anonymous "I have service here as My blackberry bold shows sos on the screen. I had a newer blackberry but it gave up so I had to go back to my old one. I have service here as I have service here as my other one worked this morning.
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