hey guy's :
I need a solution here with my sony xperia SP, I bought it 3 weaks ago and I got this problem... when I have some problem with my signal in my place i just can get 3G and i try the method using *#*#4636#*#* and accidently I choose the radio band and set to US radio band.. and after that my phone can't get a signal I try to change the sim card but the problem still same, try to factory reset it's just same too.. anyone have the same problem ? or anyone can help give a solution with this problem to get my signal back ?
i'm a beginner for android phone so if anyone can give some solution I hope can you give some detail on it..
many-many thx before...
BlackFilter said:
hey guy's :
I need a solution here with my sony xperia SP, I bought it 3 weaks ago and I got this problem... when I have some problem with my signal in my place i just can get 3G and i try the method using *#*#4636#*#* and accidently I choose the radio band and set to US radio band.. and after that my phone can't get a signal I try to change the sim card but the problem still same, try to factory reset it's just same too.. anyone have the same problem ? or anyone can help give a solution with this problem to get my signal back ?
i'm a beginner for android phone so if anyone can give some solution I hope can you give some detail on it..
many-many thx before...
Click to expand...
Click to collapse
type *#*#4636#*#* again and change band to auto
carlowise said:
type *#*#4636#*#* again and change band to auto
Click to expand...
Click to collapse
thank's before for the fast response
by the way i try that solution that you give to me but there is no option to set it to auto.. it's just USA radio band that show in the option...
is there any other solution ? thx.
same problem GS3
I just got the same problem with verizon galaxy s3 and looking for a solution! if you found one please update the thread; thanks
any solution?
Anyone knows the solution guys? I'm having the same problem.
Related
hello to all of you,
SG5 my phone installed, but the network continuously edge Froyo xwjp3 5500
* # * # 4636 # * # * When I Can seçili.yardım WCDMA preferred network? 3g does not work
View attachment 649027
View attachment 649028
Similar Issue
I have a similar problem so I thought to post here.
I have a I5500L.
It came with this firmware out of the box I5500LUYJP9 (2.2) it was locked to Movistar (Venezuela).
I unlocked it with SRS to use it with my carrier (Digitel Venezuela).
No matter what I try, I cannot make it work with 3G, only EDGE.
I've tried many things, changing bands, forcing WCDMA, and a lot of tricks found on this and other forums, but nothing works.
It's not that it doesn't work with 3G and goes to EDGE, but that te phone is only working on basic GSM, and cannot connect to the network if I change any setting.
Funny thing is my wife has an I5500 (without the L), it was bought unlocked, it came with some European Firmware, and hers works perfectly with 3G.
She has the same carrier as me.
Another thing to note is, my phone detects a network called "Digitel", her phone detects a network called "DIGITEL-GSM".
¿What could be the problem?
¿Could I flash some European firmware to my phone to make this work?
¿Will this affect the SIM unlock?
Thanks.
try this... http://www.madteam.co/forum/development/basebands/
change your baseband version, may help
Jordanooo said:
try this... newbie link block
change your baseband version, may help
Click to expand...
Click to collapse
Thanks.
What are the implications or possible sideffects of changing the baseband?
I mean if a baseband won't work, there should be another one that does right?
I'll be doing some reading, but a head's up wouldn't hurt.
Enrico Palazzo said:
Thanks.
What are the implications or possible sideffects of changing the baseband?
I mean if a baseband won't work, there should be another one that does right?
I'll be doing some reading, but a head's up wouldn't hurt.
Click to expand...
Click to collapse
there no danger in changing basebands, the only thing is, some will, and some wont work. you should just try the baseband from wherever you are 1st, but if that doesnt work, try another. doesnt matter if you are from UK and you use an american baseband, if it works, its completely fine
has it worked?
Jordanooo said:
has it worked?
Click to expand...
Click to collapse
not improve the problem. rom its baseband re-install and upload it
Jordanooo said:
try this... madteam.co/forum/development/basebands/
change your baseband version, may help
Click to expand...
Click to collapse
In my case not work, i test all baseband in this link. Phone purchased in amazon and flashed with AROJP8 (Argentina-ROM)
Original ROM GT-I5500YKAVDC (Czech) - Android 2.1
Digitel-Venezuela.
en.wikipedia.org/wiki/Digitel_GSM
Enrico Palazzo said:
I have a similar problem so I thought to post here.
I have a I5500L.
It came with this firmware out of the box I5500LUYJP9 (2.2) it was locked to Movistar (Venezuela).
I unlocked it with SRS to use it with my carrier (Digitel Venezuela).
No matter what I try, I cannot make it work with 3G, only EDGE.
I've tried many things, changing bands, forcing WCDMA, and a lot of tricks found on this and other forums, but nothing works.
It's not that it doesn't work with 3G and goes to EDGE, but that te phone is only working on basic GSM, and cannot connect to the network if I change any setting.
Funny thing is my wife has an I5500 (without the L), it was bought unlocked, it came with some European Firmware, and hers works perfectly with 3G.
She has the same carrier as me.
Another thing to note is, my phone detects a network called "Digitel", her phone detects a network called "DIGITEL-GSM".
¿What could be the problem?
¿Could I flash some European firmware to my phone to make this work?
¿Will this affect the SIM unlock?
Thanks.
Click to expand...
Click to collapse
If you want to optimize your connection look here:
foros.androidvenezuela.com/viewtopic.php?id=50
EDGE will keep , but faster
I sold the phone resolved the problem.
topic locked
Hi all, sorry for my english.
I'm from Vietnam, I have just come USA about one month.
My problem is: I have SKY pantech A870L korea vesion , but when i come USA i have t-mobile sim, and use it with my phone, but i can't connect 3g or Lte network, just connect to 2g ( very slow) . I trying uprom (any rom, vietnam rom, korea rom) but the problem not solved. Please help me, give me some ideas to solve this problem :crying::crying::crying::crying::crying: . thank you so much for help !!
-----> If anyone use same phone with me, please backup your rom and give me a link or build number of your rom, thank you so much !
l_vinh said:
Hi all, sorry for my english.
I'm from Vietnam, I have just come USA about one month.
My problem is: I have SKY pantech A870L korea vesion , but when i come USA i have t-mobile sim, and use it with my phone, but i can't connect 3g or Lte network, just connect to 2g ( very slow) . I trying uprom (any rom, vietnam rom, korea rom) but the problem not solved. Please help me, give me some ideas to solve this problem :crying::crying::crying::crying::crying: . thank you so much for help !!
-----> If anyone use same phone with me, please backup your rom and give me a link or build number of your rom, thank you so much !
Click to expand...
Click to collapse
You can't. That phone uses different bands then the US. You will have to get a world phone.
zelendel said:
You can't. That phone uses different bands then the US. You will have to get a world phone.
Click to expand...
Click to collapse
Thank you so much. only 2g :crying::crying::crying:
l_vinh said:
Thank you so much. only 2g :crying::crying::crying:
Click to expand...
Click to collapse
"World phone", also known as a quad band phone. If you want an unlocked phone to work on T-Mobile's LTE, it'll need to support band 4.
Planterz said:
"World phone", also known as a quad band phone. If you want an unlocked phone to work on T-Mobile's LTE, it'll need to support band 4.
Click to expand...
Click to collapse
Well, I don't think there's nothing much you can do with your phones as the US mobile network operated at different band and your device may not be supporting that band better option for you would be getting a new phone form the vendor other than this no other option can help you much with the problem you are currently experiencing.
Hi. :laugh: today my problem is solved, i can use 3g network all time, thanks all everyboby , so happy :laugh::laugh::laugh:
Hi guys, I bought z2 from dubai, when i came for vacation in india, it is not working as it is not taking any sim cards in india, i flashed it with al most all versions ftf but still it is not taking any sim cards. There is no (X) in sim lock but all figures are 0. When i tried to search the network mannualy, i found that there is no option for selecting network mannually. so guys please help to find a solution. How i can add the newtork manager option so that i can select network manualy
pramodppd said:
Hi guys, I bought z2 from dubai, when i came for vacation in india, it is not working as it is not taking any sim cards in india, i flashed it with al most all versions ftf but still it is not taking any sim cards. There is no (X) in sim lock but all figures are 0. When i tried to search the network mannualy, i found that there is no option for selecting network mannually. so guys please help to find a solution. How i can add the newtork manager option so that i can select network manualy
Click to expand...
Click to collapse
No one is there to help me
pramodppd said:
No one is there to help me
Click to expand...
Click to collapse
Is the IMEI still there? Is it a D6502 or D6503?
yes imei is still there..... D6503
I was wandering if it is possible to enable all lte bands in M4, especifically in E2303 for south america?? Does this Phone and the other models have the same hardware?? Can I install an E2363 firmware to try o does the Phone bricks??
Thanks everybody!!! (im new in this world, dont be mad )
Peperopulus said:
I was wandering if it is possible to enable all lte bands in M4, especifically in E2303 for south america?? Does this Phone and the other models have the same hardware?? Can I install an E2363 firmware to try o does the Phone bricks??
Thanks everybody!!! (im new in this world, dont be mad )
Click to expand...
Click to collapse
Hey,
¿Did you had any luck solving that problem?
I am facing the same issue.
cheers
ajuancho said:
Hey,
¿Did you had any luck solving that problem?
I am facing the same issue.
cheers
Click to expand...
Click to collapse
Sorry to tell you I havent. Same say you can brick the Phone by installing another firmware others says that nothing will happen because the hardware is different meaning this Phone cant recieve the bands that is not suppose to. I dont know. I've read other sites seraching for a solution to this problem with no luck. I guess we have to wait till a custom rom that works.
The model you buy works best in the region it's bought in. Some networks will cross-over when in a different continent, but not all, usually. You can't add frequencies to the phone whenever you want, as far as I know.
I have installed a e2303 software on a e2306 phone and it works fine, but still has the e2306 bands.
Maybe in the future there is a way...
accidently I flash by method formT all + download, so I lost 4G LTE signal
how to get 4G LTE signal back?
please anybody help me
I'll appreciate
thank you
cause nobody give me solution, i forced to solve by myself, suddenly i was thinking about chipset and I think mine is the same doogee mix,
I searched for nvram.zip for doogee mix at GSM FORUM and downloaded it, flashing with SP Flashtool by method "upgrade firmware" and the result....
first I thought that my phone will be broken...but I tried to flash and turn on... and my phone get wrong IMEI but 4G LTE signal get back... thanks GOD
the next step replace IMEI and now everything is running well 100% perfect till now
regards from Indonesia
bozalash said:
cause nobody give me solution, i forced to solve by myself, suddenly i was thinking about chipset and I think mine is the same doogee mix,
I searched for nvram.zip for doogee mix at GSM FORUM and downloaded it, flashing with SP Flashtool by method "upgrade firmware" and the result....
first I thought that my phone will be broken...but I tried to flash and turn on... and my phone get wrong IMEI but 4G LTE signal get back... thanks GOD
the next step replace IMEI and now everything is running well 100% perfect till now
regards from Indonesia
Click to expand...
Click to collapse
Hi can I ask for your help on how you do it? I also lost my 4G/LTE on my vernee mix 2. Can you provide me a detailed procedure? THANK YOU SO MUCH