[Q] x8 3G issue - XPERIA X8 Q&A, Help & Troubleshooting

my x8 is E15i (I remove the battery and see that), my baseband is correct version 015 for E15i but when I try to connect to internet via 3G, it has problem. I can connect to 3G data (letter 'H' display in screen) but it doesn't work. no data was sent and received. sometimes it works but not usually. and then, letter 'H' disappear. few second after, it appears again but I can't use 3G data. I try other rom, orther kernel (nAa, alfs, naa-jb), other simcard, I switch to 2G and 3G again but no change. still 2G work correctly. my current rom is MiniCM7 with alfs kernel. please tell me what can fix problems.
sorry about my english. i know I'm bad in english and I try to explain my problems. thanks for reading

the_nhokkon said:
my x8 is E15i (I remove the battery and see that), my baseband is correct version 015 for E15i but when I try to connect to internet via 3G, it has problem. I can connect to 3G data (letter 'H' display in screen) but it doesn't work. no data was sent and received. sometimes it works but not usually. and then, letter 'H' disappear. few second after, it appears again but I can't use 3G data. I try other rom, orther kernel (nAa, alfs, naa-jb), other simcard, I switch to 2G and 3G again but no change. still 2G work correctly. my current rom is MiniCM7 with alfs kernel. please tell me what can fix problems.
sorry about my english. i know I'm bad in english and I try to explain my problems. thanks for reading
Click to expand...
Click to collapse
you'd tried to full wipe , then reflash the rom ?

the_nhokkon said:
my x8 is E15i (I remove the battery and see that), my baseband is correct version 015 for E15i but when I try to connect to internet via 3G, it has problem. I can connect to 3G data (letter 'H' display in screen) but it doesn't work. no data was sent and received. sometimes it works but not usually. and then, letter 'H' disappear. few second after, it appears again but I can't use 3G data. I try other rom, orther kernel (nAa, alfs, naa-jb), other simcard, I switch to 2G and 3G again but no change. still 2G work correctly. my current rom is MiniCM7 with alfs kernel. please tell me what can fix problems.
sorry about my english. i know I'm bad in english and I try to explain my problems. thanks for reading
Click to expand...
Click to collapse
when u flash the kernel
don't forget to wipe dalvik cache!
then wipe batery stats and factory reset

reply
I did. I flash kernel, fullwipe, wipe cache, battery stats, and up rom. I repeat more time but no change. I think the hardware may cause this problem

help me, please

while u flashing the kernel, is your sim card plug in your phone?
cz sim card must be in the phone while flashing process

of course. I dont remove the simcard when flash kernel or up rom

the_nhokkon said:
of course. I dont remove the simcard when flash kernel or up rom
Click to expand...
Click to collapse
o dear dear
now
try to enable the 2G 3G on stock ROM
if it work = your current ROM have a bug
if doesn't work = maybe your sim card operator
cz I use miniCM, GDX and now ZenceFill..all of them give me strength signal on 3G

BlackRabbit1703 said:
o dear dear
now
try to enable the 2G 3G on stock ROM
if it work = your current ROM have a bug
if doesn't work = maybe your sim card operator
cz I use miniCM, GDX and now ZenceFill..all of them give me strength signal on 3G
Click to expand...
Click to collapse
I try flashing stock ROM and it doesn't work. I try other simcard and it doesn't work too I dont know what cause this problem

helpppppp

the_nhokkon said:
helpppppp
Click to expand...
Click to collapse
Maybe network problem
Sent from my X8

Gogeta said:
Maybe network problem
Sent from my X8
Click to expand...
Click to collapse
Thanks but I don't think so.

I dont know what to to now

Ur still have warranty right??sent to the shop where u buy and tell them ur prob..
Or buy a new phone.............kidding

kreatonn said:
Ur still have warranty right??sent to the shop where u buy and tell them ur prob..
Or buy a new phone.............kidding
Click to expand...
Click to collapse
out of warranty 4 months ago and I'm student, too hard to buy a new one (maybe if I win the lottery....kidding :laugh: )

Or u can try to restore your phone using SEUS or SonyPCC

kreatonn said:
Or u can try to restore your phone using SEUS or SonyPCC
Click to expand...
Click to collapse
ok, let me try. restore using SEUS and flash stock rom via flashtool are different?

the_nhokkon said:
ok, let me try. restore using SEUS and flash stock rom via flashtool are different?
Click to expand...
Click to collapse
Same...
Sent from my X8

But at least u try,, than waiting people to help u right??

I flash stock rom 2.1 (after relock bootloader) and no change SEUS and PCC don't regconize the phone. what should I do?

Related

Looking for help My milestone keep rebooting

I am a Three user in Australia and enjoyed my milestone very much
but everytime when I connected with 3G network the phone reboot
It just runs well with 2G and edge network but can see inevitable reboot everytime when i connect with 3G
Would it be caused by the baseband or Firmware?
I m currently using 3GSMEPU91A_U_91.07.56I
and build number SHOLS_U2_02.36.0
I have tried to wipe everything and flash into another rom but the problem still exist...
I have even sent to the service centre and they could not found any problem
Can anyone here could help me?
kitmochi said:
I am a Three user in Australia and enjoyed my milestone very much
but everytime when I connected with 3G network the phone reboot
It just runs well with 2G and edge network but can see inevitable reboot everytime when i connect with 3G
Would it be caused by the baseband or Firmware?
I m currently using 3GSMEPU91A_U_91.07.56I
and build number SHOLS_U2_02.36.0
I have tried to wipe everything and flash into another rom but the problem still exist...
I have even sent to the service centre and they could not found any problem
Can anyone here could help me?
Click to expand...
Click to collapse
1.what rom did you flashed into?
2.did you try flashing other sbf file?

[Q] Baseband 0405 D2 Germany

Hi,
I have an unbranded LG Optimus 2X with Vodafone D2 in Germany!
Since I got an custom rom on the mobile I get no data connection when I'm in 3G and sometimes also in HSDPA!
I tried Fearkills, BlazingDragon and even flashed back to stock! but I still have the problem!
By stock I used this: http://forum.xda-developers.com/showthread.php?t=1035041 (the czech,germany,... version)
While getting custom rom I also flashed new baseband version so I think it's because of that! Before I got 0218 or sth like this...
Now I tried to flash the older baseband version 0315 in stock, but still the problem!!!!
Don't know what to do else, do you have similiar problem or any idea which could help?
Desperatly
You set the correct APN?
Yes, I think so, got the standard settings:
APN: web.vodafone.de
MCC:262
MNC:02
Authentication-typ: none
APN-Typ: default
Rest not set!
and the event.vodafone.de but this is only for mms, right?
Hmm, the APN is correct. Could it be related to your SIM?
Hmm, well it is the SIM of my old mobile (HTC Magic) so its 1 and a half year old...
Can I check it when I put it into another mobile and there the 3G thing works??
Fendria said:
Hmm, well it is the SIM of my old mobile (HTC Magic) so its 1 and a half year old...
Can I check it when I put it into another mobile and there the 3G thing works??
Click to expand...
Click to collapse
yes, just try it.
I have no idea otherwise if gsm is working.
Fendria said:
Hi,
I have an unbranded LG Optimus 2X with Vodafone D2 in Germany!
Since I got an custom rom on the mobile I get no data connection when I'm in 3G and sometimes also in HSDPA!
I tried Fearkills, BlazingDragon and even flashed back to stock! but I still have the problem!
By stock I used this: http://forum.xda-developers.com/showthread.php?t=1035041 (the czech,germany,... version)
While getting custom rom I also flashed new baseband version so I think it's because of that! Before I got 0218 or sth like this...
Now I tried to flash the older baseband version 0315 in stock, but still the problem!!!!
Don't know what to do else, do you have similiar problem or any idea which could help?
Desperatly
Click to expand...
Click to collapse
Try to delete all APN and then write them back again.
Sent from my LG-P990 using Tapatalk
Thanks so far for your suggestions!
Tried to put another sim-card into the mobile phone, but same problem there!
But it was a very old card, will test tomorrow with a newer card...
I cannot delete the apns, but I just did a reset, and it seems to help!
I got a website loaded by 3G! but it also died once so far ( then the arrows get black and no conncetion again)...
Some more suggestions what it could be? at the moment I'm in stock and even updated the baseband by LG's update software( V10b to V10c, 0315 to 0405) but still get many failures that I dont have connection, although I have!
Changing SIM-Cards didn't help, the sim put into my mobile had the same problems...
I even flashed stock with nvflash, but I can't find a version where the baseband is included, someone of you knows where to get one?
use APN Backup & Restore
If you backup, delete and then restore all APNs you can delete them manually (they are not greyed out anymore)
You can also delete them all and define the one you need manually.
Could it be that there is a general problem with VF Germany?
I also have a VF Sim and my Optimus often loses the network connection.
It only connects again when I power it off and on again. Otherwise I have no phone or data connection. Very annoying.
I have a new hint!
when im calling *#*#4636#*#* and get to mobile info(sry have different language) and then deactivate network and then want to change the network mode from for example gsm only to doesnt matter what there stands unknown and cant change it anymore! This doesnt work as supposed to be right?
After that i have no connection at all cannot connect anymore and must restart to have anything again!
I hope this helps for some pros to help me fixing it...
Sent from my LG-P990 using XDA App
When my comnection dies the symbol for "at home "dissappears...
Is there perhaps a logfile for that or a possibility to look whats going wrong with adb?
Anyone of the othersbwho have the problem, could you fix it?
Sent from my LG-P990 using XDA App

GSM only

My GT-i9305 LTE has a strange problem it does't detect preferred GSM network automatically, whenever I restart my phone it will automatically switch to lte/gsm/wcdma auto mode but it doesn't show network signals until i manually set it on GSM only, after reboot will change the settings to LTE/GSM/WCDAMA auto mode again no signals i have tried many roms modems but no success, I searched around net but nothing worked for me, i have only GSM EDGE in my country
My phone informations
Jelly bean 4.1.2
Baseband i9305XXBLK4
Build number jz054k i9305xxblk5
Please help ?
Shashan said:
My GT-i9305 LTE has a strange problem it does't detect preferred GSM network automatically, whenever I restart my phone it will automatically switch to lte/gsm/wcdma auto mode but it doesn't show network signals until i manually set it on GSM only, after reboot will change the settings to LTE/GSM/WCDAMA auto mode again no signals i have tried many roms modems but no success, I searched around net but nothing worked for me, i have only GSM EDGE in my country
My phone informations
Jelly bean 4.1.2
Baseband i9305XXBLK4
Build number jz054k i9305xxblk5
Please help ?
Click to expand...
Click to collapse
try reset default. shut down. plug batter abt 5min. boot up. it should work if doesnt work then
use odin downgrade to 4.1.1. check again. if no prob, either OTA upgrade to 412 or use odin to upgrade to 412.
if both doesnt work, bring it to service center.
thanks
urbach said:
try reset default. shut down. plug batter abt 5min. boot up. it should work if doesnt work then
use odin downgrade to 4.1.1. check again. if no prob, either OTA upgrade to 412 or use odin to upgrade to 412.
if both doesnt work, bring it to service center.
Click to expand...
Click to collapse
Thanks for the reply
I have already applied these all above you said nothing worked any other way to fix it ?
Re flash with odin doesn't work? Then Samsung service center the only option u left with.
Sent from my GT-I9305 using Tapatalk 2
urbach said:
Re flash with odin doesn't work? Then Samsung service center the only option u left with.
Sent from my GT-I9305 using Tapatalk 2
Click to expand...
Click to collapse
All great developers please help
No signals on startup, if turn off and on flight mode its gets signals no problem after that but i have to manually do it everytime i restart my phone ???
I had the same problem. Try flashing latest XEF rom it should fix the problem.
Sent from my GT-I9305 using xda premium
Shashan said:
All great developers please help
No signals on startup, if turn off and on flight mode its gets signals no problem after that but i have to manually do it everytime i restart my phone ???
Click to expand...
Click to collapse
Have you tried to clear the data and cache partition in recovery mode?
Vol Up + Menu + Power to get recovery mode.
Sent from my GT-I9305 using xda app-developers app
omeryounos said:
I had the same problem. Try flashing latest XEF rom it should fix the problem.
Sent from my GT-I9305 using xda premium
Click to expand...
Click to collapse
can you give me the link excatly which rom you have installed ?
blisslove said:
Have you tried to clear the data and cache partition in recovery mode?
Vol Up + Menu + Power to get recovery mode.
Sent from my GT-I9305 using xda app-developers app
Click to expand...
Click to collapse
Yeah i have tried all possible things wiped everything flashed many stock roms 4.1.1, 4.1.2 and customs roms too couldn't fix it exactly what could be the problem why i have to refresh network signals after reboot to get the signals bar, my IMEI number is correct, baseband is there too
It may be some faulty hardware, if you used custom roms and still you got the problem.
Shashan said:
can you give me the link excatly which rom you have installed ?
Click to expand...
Click to collapse
Downland from sammobile.com firmwares section. Select i9305 and region france XEF. Its the latest one.
Sent from my GT-N7100 using xda premium
I don't have that problem... i don't understand why you have that problem. I have bmd2 baseband...
i don't want to open new thread as i got the same problem like @Shashan just want to share that you are not alone.
i got LTE sim cannot use it cos in my area is no LTE support .
so i want that my phone is also on GSM or GSM/WCDAMA but it doesn't stay on that it will return auto back to LTE/GSM/WCDAMA and the problem stay no signal there ,
try every think 4.1.1 and 4.1.2 stock and custom ROM no luck here so i think it is hardware problem and the only solution is service center..
just to let other user know ...i did not brick my sgs3 i9305 and never flash wrong ROM. like many other user done before i9300 rom on i9305.
next week i will send my phone to service center it take max 14 days till i get my phone back repair or Brand new .. let see
h-e-a-v-e-n said:
i don't want to open new thread as i got the same problem like @Shashan just want to share the you are not alone.
i got LTE sim cannot use it cos in my area is no LTE support .
so i want that my phone is also on GSM or GSM/WCDAMA but it doesn't stay on that it will return auto back to LTE/GSM/WCDAMA and the problem stay no signal there ,
try every think 4.1.1 and 4.1.2 stock and custom ROM no luck here so i think it is hardware problem and the only solution is service center..
just to let other user no ...i did not brick my sgs3 i9305 and never flash wrong ROM. like many other user done before i9300 rom on i9305.
next week i will send my phone to service center it take max 14 days till i get my phone back repair or Brand new .. let see
Click to expand...
Click to collapse
Hmmm let me know, if they fix it
Shashan said:
Hmmm let me know, if they fix it
Click to expand...
Click to collapse
sure i will let you know as soon its get back
just want to let you know i send the mobile today on service center tomorrow they have it ... let see how long will this take and if the fix the problem or send me new one cannot say..
just want to add this that in max 3 days i get my sgs3 back ...from service center ..cannot say if they repair or they send me new one. so let see cannot wait for it.
@Shashan.
Finally i got my SGS3 LTE back today from service center the don't send me new one they repair it ... what they do is they changed the motherboard on SGS3 LTE.
after test around 4 hours no problem with network and finally i can use my phone ...
so your choice is also if you want you phone to run as a phone too not just PDA then send to your near Samsung service center ..
I have the same problem. My I777 is running the Shostock3, whenever I set "GSM Only", it always get back to the "WCDMA/GSM" after a reboot.
I don't want to change the ROM or kernel, so is there anyway to auto-run a script to active the "GSM Only" right after the phone start?
My I777 is running
wrong forum ??? this is i9305

please help

I have a problem with my samsung s advaced i have full signal but" i can"t call and recive recive calls i"m runing 4.1.2
wolf1234 said:
I have a problem with my samsung s advaced i have full signal but" i can"t call and recive recive calls i"m runing 4.1.2
Click to expand...
Click to collapse
How did you upgrade to Jellybean? Manually by flashing with Odin or by Kies?
arffrhn said:
How did you upgrade to Jellybean? Manually by flashing with Odin or by Kies?
Click to expand...
Click to collapse
i bought the phone online and it alredy have 4.1.2 i did a factory reset and it"s still doing this after 10-20 min of standbay
Maybe its a problem wit SIM card. Try to change on your carrieer.
R_a_z_v_a_n said:
Maybe its a problem wit SIM card. Try to change on your carrier
i don"t think it the sim card beacuse i had the sim in a lg optimus 3d and i don"t have this problem Sorry for my weeked English
Click to expand...
Click to collapse
What do you mean when you say that you can't receive the phone? You can't swipe the Receive option OR you can't hear what the caller says OR the caller can't hear you OR the app force closes when you receive the phone?
Which firmware is your phone running? Try flashing other firmwares and then do a complete factory reset.. Or try wiping the cache and dalvik (if that helps...) but if even if that doesn't work, maybe its a Hardware issue then or a problem with the phone's microphone or speaker....
wolf1234 said:
R_a_z_v_a_n said:
Maybe its a problem wit SIM card. Try to change on your carrier
i don"t think it the sim card beacuse i had the sim in a lg optimus 3d and i don"t have this problem Sorry for my weeked English
Click to expand...
Click to collapse
What did you do before that. Step by step. If you go from Gingerbread to JellyBean - do FACTORY RESET.
Click to expand...
Click to collapse

[q] network problem in x8

I am using the rom ZENCEFILL(nAa-14), the problem is that my phone's 2g network is not working but working with 3g network.It also exists in original stock rom of x8.
HELP ME!!!!!
sharathhraj said:
I am using the rom ZENCEFILL(nAa-14), the problem is that my phone's 2g network is not working but working with 3g network.It also exists in original stock rom of x8.
HELP ME!!!!!
Click to expand...
Click to collapse
reinstall rom (before make format system) or use another rom
yousef-p said:
reinstall rom (before make format system) or use another rom
Click to expand...
Click to collapse
Ya i tried that too but not working.When i change network to 2g there is no signal bt there is signal when change the network to 3g.At first i thought it was a sim problem bt its nt ,its a phone problem.
HELP ME ......

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