Database Develop

Enabling HSDPA on Jelly Bean

Hello guys
I have been performing various rom installation on my Samsung Galaxy S GT i9000 but everytime it was only GingerBread Based roms.
The second i switched from to ICS and to CM10 JB now, the problem i have been facing is network mode option which is not present in GT i9000 when i was on ICS and also in the present CM10 JB.
I tried many thing but none worked
NOT WORKING
again tried to enter the code *#301279# but that also dint worked.
And my network is 3G enabled since i have tested the same sim on my another phone which is a SGS II running on stock ICS and 3G is working perfectly fine on it.
So basically to enable 3G on my I9000 i would need to change my network mode which at present is not available in my mobile network settings.
HELP ME OUT.........!!!!!!!!!!!!
/***** I LIKE USING 3G AT THE RATES OF 2G WITH NETWORK MODE SETTINGS *****/​

Sometimes it is your signal also make sure you have date usage on
Sent from my GT-I9000 using xda premium

You dint get it
patty1500 said:
Sometimes it is your signal also make sure you have date usage on
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
I must say that you din't even helped me with your statement as i feel you haven't read my problem properly. We have the best network signal availability in my area at present and as i said 3G is working perfectly fine on my sgs II which i already mentioned because i'm able to select the network mode manually from the mobile network in wireless & networks settings.
And not to forget the sim i used for testing 3G on my SGS II in actual belongs to my secondary phone - SGS GT i9000 which is currently running rooted and Running on CynogenMod 10 which is in alpha stage,
And for the data usage on - dude i'm no noob to post this question without me knowing how to use a phone properly.
And hey i did have my data usage on but in that attachment the data usage was off and it was just to show that there is no network mode selection available in the mobile networks settings.
I HOPE YOU GET IT
/***** I LIKE USING 3G AT THE RATES OF 2G WITH NETWORK MODE SETTINGS *****/​

Hey
Try rebooting your phone a few times..
I also had this issue..but after reboot it worked on HSDPA just fine...
Cheers
If my post helped, don't mind hitting the Thanks Button...

patty1500 said:
Sometimes it is your signal also make sure you have date usage on
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
tchindalia said:
Hey
Try rebooting your phone a few times..
I also had this issue..but after reboot it worked on HSDPA just fine...
Cheers
If my post helped, don't mind hitting the Thanks Button...
Click to expand...
Click to collapse
Thanks for the advice tried rebooting the device around 15 times now.... still aint working will some one post a professional way...

i have the same problem, any solution?

Had the same issue had to factory reset to fix
Sent via that ninja standing right behind you

3G problem

Hello, this is my first post in this forum. Sorry if I have done anything wrong by posting here. Anyway the main thing is a problem I have on my Galaxy Mini S5570. After flashing a large number of custom roms like Emanonv5 and CyanogenMod 7.2 RC5.7, I came over the V6_Supercharger. During that time, I was on TheWhisps' AOKP rom. After installing everything possible from the V6_supercharger, suddenly I couldn't connect to 3G network. I can connect to the 2G network but not 3G. In fact, when I used *#*#4636*#*# and put WCDMA only, the signal bar on my phone showed that there was totally zero network coverage. I wiped data and reset-ted a bunch of times , flashing roms and many others, the problem couldn't be solved. Does anyone out there encounter this too? If you got a solution please reply. Thank you so freaking much

hav u tried putting phone on only wcdma.
smtymes in auto mode there is problem.

jamesmuking5 said:
Hello, this is my first post in this forum. Sorry if I have done anything wrong by posting here. Anyway the main thing is a problem I have on my Galaxy Mini S5570. After flashing a large number of custom roms like Emanonv5 and CyanogenMod 7.2 RC5.7, I came over the V6_Supercharger. During that time, I was on TheWhisps' AOKP rom. After installing everything possible from the V6_supercharger, suddenly I couldn't connect to 3G network. I can connect to the 2G network but not 3G. In fact, when I used *#*#4636*#*# and put WCDMA only, the signal bar on my phone showed that there was totally zero network coverage. I wiped data and reset-ted a bunch of times , flashing roms and many others, the problem couldn't be solved. Does anyone out there encounter this too? If you got a solution please reply. Thank you so freaking much
Click to expand...
Click to collapse
Chek if the 3G works in another mob. Coz dat doesnt seems to be issue with phone.. Try to do dat n if that doesnt. Make sure u install any stable roms n try n also make sure u emable only WCDMa as the abov post said. Change from auto to only WCDMA
Hit thanks if that helped u:thumbup:
Sent from my GT-S5570 using XDA

never had this problem with supercharger but asking the question in the supercharge thread will help alot
also check if only 2g is ticked

I have done the WCDMA only but the signal bar is empty. When I clicked Auto, the bar stays empty which I think that it can detect the 3G network but fails to connect. However when I put 2G only, the bar is full. The thing is, I encounter the problem both and stable and unstable roms. What I suspect and am afraid now is hardware failure Is it possible for software to cause hardware failure? Thanks alot

[Q] S III mini network issue

Hi guys,
I own an i8190, baseband : I8190XXALJL and I encounter frequent network outage.
Although the signal strenght indicator shows 3-4 bars, I cannot be called, cannot call and data is not being fetched.
On battery usage app, the network is most of the time "green".
On any other phone around me (blackberries, iphones, SGS II and III), and on the same network the problem does not reproduce.
If I turn the phone to airplane mode, and then back on, I am able to call, send mails so on and so forth.
Does any of you have the same problem ?
If any of you updated to I8190XXALL2, is this problem still persisting ?
Should I send it to the service ?

I'm currently running the ALL2 baseband, but previously had both the ALJL and the ALK6 ones and didn't encounter any such issue...
Before sending it back you could try with a different SIM card, maybe yours is acting up (it sometimes happens, especially with old SIMs).
Seeing how nobody complained of a similar issue though, I don't think that changing your baseband will have an impact, but if you'd like to give it a try you can download original firmwares (that contain the baseband) from here: http://www.sammobile.com/firmware/. In order to install them, just follow the steps in the root thread.

Will do so. I'm going to pit-stop my SIM card @ Vodafone and let you know about it.
It's strange that this happens only deep inside buildings (eg. offices, malls, etc..).
When this happens, usually the data activity indicator disappears OR the S3 mini is using 3G frequencies (not H, not G, but 3G)

Just changed my sim card and the issue still persists...
It's driving me nuts. My feeling is that the S3 mini doesn't lock on a network cell when 2 are available with similar coverage.
Will upgrade to the latest build and let you know about it :banghead:
Sent from my GT-I8190 using Tapatalk 2

And now the handset runs XXALL2 from vodafone uk.
I'm curious if the phone will have that network issue furthermore.
Happy Holidays!!
Sent from my GT-I8190 using Tapatalk 2

bogdangr said:
Hi guys,
I own an i8190, baseband : I8190XXALJL and I encounter frequent network outage.
Although the signal strenght indicator shows 3-4 bars, I cannot be called, cannot call and data is not being fetched.
On battery usage app, the network is most of the time "green".
On any other phone around me (blackberries, iphones, SGS II and III), and on the same network the problem does not reproduce.
If I turn the phone to airplane mode, and then back on, I am able to call, send mails so on and so forth.
Does any of you have the same problem ?
If any of you updated to I8190XXALL2, is this problem still persisting ?
Should I send it to the service ?
Click to expand...
Click to collapse
I'm exactly in the same situation . Please let me know if your new firmware solves the problem.
Tks,

ci6i said:
I'm exactly in the same situation . Please let me know if your new firmware solves the problem.
Tks,
Click to expand...
Click to collapse
So far there's no difference. Where I live the network coverage is pretty bad, but it doesn't "disconnect in the background".
Only at the office I can test it out for sure or inside massive buildings.
ci6i, go ahead and update; install kies (for drivers only ), get odin3 1.87 and flash it with XALL2 from samfirmware.
Lately I see there is XALL3 available for some asian countries.
I still think that my BlackBerry 9810 is a tank. unfortunately vodafone romania doesn't sync emails two ways via BIS so... :crying: I had to get back to samsungs...

Well, i understand to lose signal if network coverage is bad, but my phone gets "network stuck" in the middle of town. I noticed this few times: at job, the phone stands on the table near me, and i receive sms about missed calls (i have voice calls diverted to voice mail when unreachable). If i try to call or browse the net at this moment, it's impossible until i set airplane mode on then off. All this time, the phone shows full network signal and HSPA data connection.
I'll try to change the firmware after hollidays.

As mentioned above, try to change firmwares (to XXALL2), I've also noticed some network drops when I'm at home (however this is expected in my case), but when I installed this firmware, I noticed some signal gain (full on 2G and +1-2bars on 3G signal).

Hi again.
The same issue even on xall2
Just happened again today in a crowded place.
It goes to "3G" from "H" and then it's gone off the network.
Will try with XALL3 although there is a small improvement concerning "sticking to the network carrier". It seems it'a hard job to get a call when in coverage area...
If still no success, I'll loose my patience with this Sammy...
See ya!
Sent from my GT-I8190 using Tapatalk 2

You get SMS because they use a dedicated network bandwidth for this technology and apparently the S3 mini does not loose connection on this communixation channel.
It appears that S3 mini is dropping voice and data, but not sms and CB (cell broadcast).
Sent from my GT-I8190 using Tapatalk 2

LJL version. No drops. Sometimes when i am on edge of 3G coverage area
Sent from my GT-I8190 using xda app-developers app

Hi, i also have the problem with vodafone Romania. I can't place calls or use data connection. After reboot everything is ok. I tried to switch to Airplane mode and back, but no results.

Same problem over here
bogdangr said:
Does any of you have the same problem ?
If any of you updated to I8190XXALL2, is this problem still persisting ?
Should I send it to the service ?
Click to expand...
Click to collapse
Hi bogdangr,
I have the same problem with my SIII mini. From time to time, after working normally, it loses the H or 3G symbol and shows about two or three signal bars, but if I try to make a call or receive one the operation fails miserably. The airplane mode trick doesn't work for me, and I have to reboot the phone to get it working again.
I've updated to the latest official firmware, but the problem is still there. Have you found a solution for this or anybody has more ideas of things to try?
Thanks you all,
MFC

I'm on VF RO, too.
Crappy phone, what can I say.
If it can't follow a network where there is sufficient coverage...

miguelfc said:
Hi bogdangr,
I have the same problem with my SIII mini. From time to time, after working normally, it loses the H or 3G symbol and shows about two or three signal bars, but if I try to make a call or receive one the operation fails miserably. The airplane mode trick doesn't work for me, and I have to reboot the phone to get it working again.
I've updated to the latest official firmware, but the problem is still there. Have you found a solution for this or anybody has more ideas of things to try?
Thanks you all,
MFC
Click to expand...
Click to collapse
Hi Miguel,
The only workaround for this issue (at least for me) is to keep it in GSM mode (no "AUTO mode", no "WCDMA only").
So the crappy phone won't have to switch frequencies and I can get phone calls (I start considering a luck when the phone rings...)
I'm on 4.1.2 now baseband I8190DXALL3 (latest on samfirmware) and still the same.
You just don't want to know how's everything downloading limted to GPRS
BR,
Bogdan

Does anyone know what's that *# code that enables service / engineering mode ?
I want to select on which network frequencies is the phone allowed to work.
I want to disable 3G mode and leave GPRS, EDGE, and HS(D)PA only.
The reason is that when the issue appears, S3 mini switches from "H to 3G" and "G to 3G" and then it's gone;
Although there are moments when it can fetch data with network on 3G coverage without problems...

The code is *#*#info#*#* but it doesn't work .
I don't think it's a good ideea to disable those settings. Maybe it's a temporarily problem and i know Vodafone is testing/launching 4G coverage.
For me, this network issue is happening once in a week. How often do you lose phone signal ?

ci6i said:
The code is *#*#info#*#* but it doesn't work .
I don't think it's a good ideea to disable those settings. Maybe it's a temporarily problem and i know Vodafone is testing/launching 4G coverage.
For me, this network issue is happening once in a week. How often do you lose phone signal ?
Click to expand...
Click to collapse
I found out the service code but the RF setup is not "sufforted".
Vodafone has implemeted already 4G in selected areas but it's not about that. On blackberry, iphone and nokia this is not happening.
As a frequency... 3-5 times a day while I'm at the office.
Sent from my GT-I8190 using Tapatalk 2

I'm using it with Orange Spain. I will try using the phone this weekend with another operator to find out if the problem is operator related.

[Q] 3G Data Issue

Hello,
I've read a dozen threads on this forum about this problem that I have, but I couldn't find anything that can fix it.
3 Weeks ago I bought a Samsung S Advance I9070, and everything worked fine till today.
The main problem is when I switch on the data network mode nothing happens, the data icon doesn't appear next to my signal bar ,as it once did and my internet doesn't work.
What I've tried so far:
Check apn settings;
Delete existing apn then manually insert them as my carrier asks.
Delete apn again and sent a free sms to carrier center and get a message with automatic settings,activating those settings.
Erased everything from my phone , factory reset, wipe cache, restore to a 3 days old backup (when everything was fine).
All of the above with no result.
The only thing that worked for me is the change I made in network mode -> i put gsm instead of gsm/wcdma, but from what i can figure this disables my 3g completely , leaving me only with an edge type of connection.This last change gave me acces to internet but only with an E icon(probably from edge, i have no real idea).
The phone has 2.3.6 Gingerbread , I haven't made any change of ROM, I only tried once to install JB through kies but the program failed and the update didn't even start.
I know it's a long post but, I'm kinda "scared" by the fact that I might need to return the phone.
Is there a way to fix this?
Thanks for your time!

micro233 said:
Hello,
I've read a dozen threads on this forum about this problem that I have, but I couldn't find anything that can fix it.
3 Weeks ago I bought a Samsung S Advance I9070, and everything worked fine till today.
The main problem is when I switch on the data network mode nothing happens, the data icon doesn't appear next to my signal bar ,as it once did and my internet doesn't work.
What I've tried so far:
Check apn settings;
Delete existing apn then manually insert them as my carrier asks.
Delete apn again and sent a free sms to carrier center and get a message with automatic settings,activating those settings.
Erased everything from my phone , factory reset, wipe cache, restore to a 3 days old backup (when everything was fine).
All of the above with no result.
The only thing that worked for me is the change I made in network mode -> i put gsm instead of gsm/wcdma, but from what i can figure this disables my 3g completely , leaving me only with an edge type of connection.This last change gave me acces to internet but only with an E icon(probably from edge, i have no real idea).
The phone has 2.3.6 Gingerbread , I haven't made any change of ROM, I only tried once to install JB through kies but the program failed and the update didn't even start.
I know it's a long post but, I'm kinda "scared" by the fact that I might need to return the phone.
Is there a way to fix this?
Thanks for your time!
Click to expand...
Click to collapse
Do you have ok network coverage for 3G? Maybe that could be a problem.
Послато са GT-I9070 користећи Тапаток 2

shut_down said:
Do you have ok network coverage for 3G? Maybe that could be a problem.
Послато са GT-I9070 користећи Тапаток 2
Click to expand...
Click to collapse
Well this problem appeared at home and until today I had 3g signal,it's kinda hard for me to believe that the entire 3G signal got lost in 1 day, but I will try it somewhere else and see if there's a difference, Thank you for your fast response.

micro233 said:
Well this problem appeared at home and until today I had 3g signal,it's kinda hard for me to believe that the entire 3G signal got lost in 1 day, but I will try it somewhere else and see if there's a difference, Thank you for your fast response.
Click to expand...
Click to collapse
Try flashing some other Roms like XXLQB/XXLQE.. You can search XDA for flashing roms..

Today I flashed a JB I9070XXLQE_I9070COALQ1 official firmware via odin.
At first I thought the problem solved, because I saw the H/3g icon next to the signal bar, but when I tried the internet ... i was disappointed.
I then reset to factory settings and cleared my cache like I read in some threads on this forum , and I got fresh apn from my carrier, but now when i activate the data network mode, the icon's missing again and ofc the internet doens't work.
Is it possible that the 3g is broken? even though i can use internet via edge?

Try selecting WCDMA mode only and see if u can get 3G signal...Else call customer care and ask them whether 3G is activated for ur number...

Any fix for this?
Sent from my GT-I9070 using xda app-developers app

micro233 said:
Today I flashed a JB I9070XXLQE_I9070COALQ1 official firmware via odin.
At first I thought the problem solved, because I saw the H/3g icon next to the signal bar, but when I tried the internet ... i was disappointed.
I then reset to factory settings and cleared my cache like I read in some threads on this forum , and I got fresh apn from my carrier, but now when i activate the data network mode, the icon's missing again and ofc the internet doens't work.
Is it possible that the 3g is broken? even though i can use internet via edge?
Click to expand...
Click to collapse
Is it fixed now...?

nanchilanto said:
Is it fixed now...?
Click to expand...
Click to collapse
Unfortunately, no.
I've been using the GSM only option for the past days , until I have the time to take the phone to a service or smth.
A weird thing happens though, if I switch to gsm/wcdma and reboot the phone, in the first ~2 minutes after restarting I get 3g signal and I'm able to connect to the internet.(maybe the 3g service crashes ).
Probably before I take it to service I'll try and flash a new JB and do the apn trick once more, maybe this time I get lucky.

micro233 said:
Unfortunately, no.
I've been using the GSM only option for the past days , until I have the time to take the phone to a service or smth.
A weird thing happens though, if I switch to gsm/wcdma and reboot the phone, in the first ~2 minutes after restarting I get 3g signal and I'm able to connect to the internet.(maybe the 3g service crashes ).
Probably before I take it to service I'll try and flash a new JB and do the apn trick once more, maybe this time I get lucky.
Click to expand...
Click to collapse
Have you tried changing WCDMA mode only...? Between what's your network provider...?

nanchilanto said:
Have you tried changing WCDMA mode only...? Between what's your network provider...?
Click to expand...
Click to collapse
Yes I tried changing to WCMDA ,no change though.

facing the same problem but no solution

[Q] slow mobile data connection

Hi, I have problems with my mobile data connection. It shows 3G or even H connection but it is very slow.I tested the speed with an app and I get max 192kilo bits per second with H and E connection.
I use on my I9001 SlimBean 4.2.2 build 7.8 with Kernel 3.0.89-K^Kernel JB4.2.2 OV UV 360.
I tried three different Basebands XXKQP, XXKP4 and XXKPM.
I'm in the US and my cell phone provider is simplemobile which uses the T-Mobile network.
I use theAPN settings which my cell phone provider suggests.
At the beginning I used my phone with the stock rom 2.3.6 and evything was fine.
After flashing to custom rom I got this issues.
Have anybody an idea how I can fix the problem?

maybe flash a different modem see if that helps

I thought base and is the modem driver? Are there More basebands then in the i9001 wiki page?
Sent from my GT-I9001 using xda app-developers app

Try XXKPO-Baseband. It works fine for me. If that doesn't help, your provider could also be the problem. Can you take the sim-card of a friend or family member who has an other provider than you and try if this solves your problem?
Sent from my GT-I9001 using xda app-developers app

I tried XXKPO-Baseband but the fastest download was 120 kilo bits per second even with 3G.
The thing is, everything was fine before I flashed to the custom rom.
I will try a stock rom and will report if I fixed my issue.

Have you tested an other custom ROM, for example CM? Maybe it is a prob of SlimBean ==> have you written this problem in the development-thread?
littlewulf said:
I tried XXKPO-Baseband but the fastest download was 120 kilo bits per second even with 3G.
The thing is, everything was fine before I flashed to the custom rom.
I will try a stock rom and will report if I fixed my issue.
Click to expand...
Click to collapse

Depending on your area, built up? middle of nowhere?
These are things you need to tell people
Try any of these 2 : ZSJPG or BUJP5
I use ZS as I stay in the UK and gives excellent battery as well as signal strength
Hope it helps :laugh:

I tried also liquid smooth and a stock rom. But the data connection is still slow.
I tried a t-mobile prepaid card which uses the same network as simplemobile and I got 3500 kbits.
So called my provider three times but they could fix the problem.
The last guy told me that my phone won`t work with simple mobile. But it worked with 3G and H in the past ...
And every time I test my speed it has 120 kbits. Seems to me they throttled my speed.
Where can I get ZSJPG or BUJP5?

Maybe a stupid question:
Is your Internet data consumed and your Internet is because of this throttled...???

OK, before trying these modems are your APN settings set up correctly for your network provider?
LINK TO MODEMS HERE

OK, I called the support service line three times.
Yes, my APN settings are correct. My plan has 500 MB 4G then "only" 3G but "unlimited" what ever that means!
I think the best way is to change the provider ...

Or trying another modem first only AS a test...
The idea the others had...
littlewulf said:
OK, I called the support service line three times.
Yes, my APN settings are correct. My plan has 500 MB 4G then "only" 3G but "unlimited" what ever that means!
I think the best way is to change the provider ...
Click to expand...
Click to collapse