Blackberry 9900 Changing Vendors - GSM-Forum

mojay3 · 02-12-2014, 07:51

I have a blackberry 9900 and it was lucked to AT&T with mep0 and bad IMEI.
I've unlocked it then repaired IMEI and the phone was working fine.
I've changed the vendor to one of our local vendors to get rid of AT&T logo.
Now the phone is too bad with handling any network and also wi-fi.
I've tried to change it back to AT&T but it is not available in the list of vendors.
I've tried to install the software also but no luck.

How can I solve it??

saleem5001 · 02-12-2014, 09:16

u try via click refurbish software

**Chimera Tool** · 02-12-2014, 13:50

Quote:

Originally Posted by mojay3

I have a blackberry 9900 and it was lucked to AT&T with mep0 and bad IMEI.
I've unlocked it then repaired IMEI and the phone was working fine.
I've changed the vendor to one of our local vendors to get rid of AT&T logo.
Now the phone is too bad with handling any network and also wi-fi.
I've tried to change it back to AT&T but it is not available in the list of vendors.
I've tried to install the software also but no luck.

How can I solve it??

Hello,

Vendor ID change has nothing to do with the signal strength, this is why I don't understand the context between this function and signal loss...

mojay3 · 02-13-2014, 21:01

AT&T 9900 bold have 4G network and now after I changed it I got 3G only and I think this is why.
I'll try to get back to AT&T with the software

after so many tries,
The phone is now stock while booting and your app won't recognize the phone.
What should I do?

mojay3 · 02-13-2014, 22:05

I've managed to get the phone working but I'm still facing problems with network.

how can I install AT&T completely??

mojay3 · 02-14-2014, 10:01

I lost so many credit for nothing. I was using the phone without any problem over wi-fi and now I cannot do that.

**Chimera Tool** · 02-14-2014, 11:15

I can understand your problem totally, but believe me vendor ID change has nothing to do with network problems, also nothing to do with WiFi.

mojay3 · 02-14-2014, 13:16

Look at the photos

**Chimera Tool** · 02-14-2014, 20:38

Maybe stupid question, but IMEI number is allowed by the network?
I'm asking you this only because VSM(logo) contains logo and few operator specific settings, but if you do not have network coverage or it seems you do not have, then it should be some other related problem. I believe not it is because of the VSM reset function...

mojay3 · 02-15-2014, 00:41

I think it is related to redio files from the installer.
Normally, I should get the selection of the network type even if there is no sim card (it will be there and you can see it but it'll be disabled)
I know that because I do the following:
1- Direct Unlock (mep 0)
2- IMEI repair
I tried the phone it was working with 4G appears.
I've decided to remove AT&T logo so I complete this steps
3- Changing vendors (the phone went dead)
4- Changing Software (the phone turns on normally)
when I try to use it with a sim card, the phone take a long time to get a network with gprs only and cannot connect to some wireless networks. I used my other blackberry Z30 hotspot and I was able to connect the 9900 to it but it was really slow.
So again, I'm sure it is related to software.

mojay3 · 02-17-2014, 08:17

Additional Information. If I use axiomtelecom software, I got the choice to chose the network type (EDGE and 3G). If I use AT&T, there is no such an option as the photo that I list before.

Please find a solution for that.

mojay3 · 02-19-2014, 11:20

Any news regarding this problem??

02-12-2014, 07:51	#1 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	Blackberry 9900 Changing Vendors I have a blackberry 9900 and it was lucked to AT&T with mep0 and bad IMEI. I've unlocked it then repaired IMEI and the phone was working fine. I've changed the vendor to one of our local vendors to get rid of AT&T logo. Now the phone is too bad with handling any network and also wi-fi. I've tried to change it back to AT&T but it is not available in the list of vendors. I've tried to install the software also but no luck. How can I solve it??

02-12-2014, 09:16	#2 (permalink)
saleem5001 No Life Poster Join Date: Jan 2010 Location: South africa Age: 35 Posts: 2,674 Member: 1197620 Status: Offline Sonork: 100.1602278 Thanks Meter: 652	u try via click refurbish software

02-13-2014, 21:01	#4 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	AT&T 9900 bold have 4G network and now after I changed it I got 3G only and I think this is why. I'll try to get back to AT&T with the software after so many tries, The phone is now stock while booting and your app won't recognize the phone. What should I do?

02-13-2014, 22:05	#5 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	I've managed to get the phone working but I'm still facing problems with network. how can I install AT&T completely??

02-14-2014, 10:01	#6 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	I lost so many credit for nothing. I was using the phone without any problem over wi-fi and now I cannot do that.

02-14-2014, 11:15	#7 (permalink)
Chimera Tool Product Manager Join Date: Jul 2012 Location: EU Posts: 24,980 Member: 1787203 Status: Offline Thanks Meter: 24,098	I can understand your problem totally, but believe me vendor ID change has nothing to do with network problems, also nothing to do with WiFi.

02-14-2014, 13:16	#8 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	Look at the photos

02-14-2014, 20:38	#9 (permalink)
Chimera Tool Product Manager Join Date: Jul 2012 Location: EU Posts: 24,980 Member: 1787203 Status: Offline Thanks Meter: 24,098	Maybe stupid question, but IMEI number is allowed by the network? I'm asking you this only because VSM(logo) contains logo and few operator specific settings, but if you do not have network coverage or it seems you do not have, then it should be some other related problem. I believe not it is because of the VSM reset function...

02-15-2014, 00:41	#10 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	I think it is related to redio files from the installer. Normally, I should get the selection of the network type even if there is no sim card (it will be there and you can see it but it'll be disabled) I know that because I do the following: 1- Direct Unlock (mep 0) 2- IMEI repair I tried the phone it was working with 4G appears. I've decided to remove AT&T logo so I complete this steps 3- Changing vendors (the phone went dead) 4- Changing Software (the phone turns on normally) when I try to use it with a sim card, the phone take a long time to get a network with gprs only and cannot connect to some wireless networks. I used my other blackberry Z30 hotspot and I was able to connect the 9900 to it but it was really slow. So again, I'm sure it is related to software.

02-17-2014, 08:17	#11 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	Additional Information. If I use axiomtelecom software, I got the choice to chose the network type (EDGE and 3G). If I use AT&T, there is no such an option as the photo that I list before. Please find a solution for that.

02-19-2014, 11:20	#12 (permalink)
mojay3 Junior Member Join Date: Jan 2013 Posts: 16 Member: 1861256 Status: Offline Thanks Meter: 0	Any news regarding this problem??