i have sony m c1904 with android 7, i have opended hidden settings menu by dialling *#*#4636#*#* and accidentaly change the moblle radio band to usa , and now sim card is not working, so pls give me solution if anyone have.
Same problem here to me also,,,I have no pc now,,,R U tried flashing FTF file using flashtool? I think it will help plz if I'll have pc try once and report here plzz
Hey sloved here!!! Just instal cm11 via recovery and select band to automatic.
Related
hello i am new here and need some help. my problem is that i have my phone and i cant conect to 2G network in vodafone (greece).my sim card is ok because i have cheked it in another phone. when i switchon my phone i cannot conect to 2g network (it says something about the sim), and it only conects to 3G automatically.the 3G signal is bad in greece so i cannot use it very well and i would like to make it connect to 2g.tell me please what to do ?what kernel,what rom ,what frimware i have to put to fix my problem. my model is Xperia Play R800i.
Try by going to Settings > Wireless & networks > Mobile networks > Network mode and select GSM only.
KralosMX said:
Try by going to Settings > Wireless & networks > Mobile networks > Network mode and select GSM only.
Click to expand...
Click to collapse
i have trai this bat nothing when i select this gsm only i can found network bat i can not conect.so auto reterns to 3G mode
billbob0340 said:
i have trai this bat nothing when i select this gsm only i can found network bat i can not conect.so auto reterns to 3G mode
Click to expand...
Click to collapse
i have instal the cm7 in my phone
billbob0340 said:
i have instal the cm7 in my phone
Click to expand...
Click to collapse
please help someone
Does changing the search mode to manual help?
________________________
Sent from my Xperia Play
MilkyJoePD said:
Does changing the search mode to manual help?
________________________
Sent from my Xperia Play
Click to expand...
Click to collapse
no.is it a problem whith the baseband?
billbob0340 said:
someone please!!!!
Click to expand...
Click to collapse
billbob0340 said:
billbob0340 said:
someone please!!!!
Click to expand...
Click to collapse
hello sore for mi englise.mi fone is
boutloader unlocked :yes
sim lock = 0
it whorks on mi network vodafone .gr only in 3g
wen i select 2g mi antena is closing,i cant conect!!!!
and reterns to 3g .please help me.thank you
Click to expand...
Click to collapse
I also face the same problem, tried with many roms including the r800a but none of them fix the problem.. Is this an issue for all R800 type phone?
Is there any way to fix this?
CM7? Why?
billbob0340 said:
hello i am new here and need some help. my problem is that i have my phone and i cant conect to 2G network in vodafone (greece).my sim card is ok because i have cheked it in another phone. when i switchon my phone i cannot conect to 2g network (it says something about the sim), and it only conects to 3G automatically.the 3G signal is bad in greece so i cannot use it very well and i would like to make it connect to 2g.tell me please what to do ?what kernel,what rom ,what frimware i have to put to fix my problem. my model is Xperia Play R800i.
Click to expand...
Click to collapse
My experience with CM7 has always been negative regarding cellular service. There's always some problem. If you want to fix your problem, and you don't care about losing CM7, try flashing the latest stock firmware you are comfortable with using onto the phone, with the latest baseband that is going to work in your country.
---------- Post added at 04:03 AM ---------- Previous post was at 03:52 AM ----------
tulun said:
I also face the same problem, tried with many roms including the r800a but none of them fix the problem.. Is this an issue for all R800 type phone?
Is there any way to fix this?
Click to expand...
Click to collapse
What is your firmware/baseband?
Your problem is probably in the baseband. Or your service provider isn't in that area with that coverage? Try flashing a different band or ftf.
Hello! I have one issue with my xolo q1010i.
I mistakenly formatted my IMEI by SP Tool or by while changing ROM. With the help of MAUI META 3G software, I am able to get back the signal. But when I changed the Network Mode from settings to "WCDMA only", it cannot detect signal anymore which was used to be applied before. And even unable to enter in engineer mode from *#*#3646633#*#* from both JB and KK. Even mobile uncle tools did not detect the engineer mode. But through Xposed framework - gravity box, i am able to enter engineer mode, but nothing to do with it. I think my device lost the 3G band..anyone got experience about it?? I will be very grateful
Your sim might not be support cdma unless it's postpaid I guess
Reconfigured said:
Your sim might not be support cdma unless it's postpaid I guess
Click to expand...
Click to collapse
I did not say CDMA, its "WCDMA" which is 3G only. This is because while flashing with SP Flashtool, I wipe all the IMEI but thankfully get back those IMEI with MAUIMeta 3G by Mtk. But still some error is there, may be a baseband error because when I switch the network to "WCDMA Only" it cannot get any signal at all which is used to be working before. This means that there is some issue with 3G, I found one link, how to fix 3G issue here --> www[/url][dot]chinaphonearena[dot]com/forum/Thread-Tutorial-3G-fix but this is for a specific device (Zopo ZP810) that it provides .ini file which will fix the error - it is named as ZP810.ini. But I did not find this ini file for my xolo q1010i or for mt6582..can you try helping me ASAP
same here!!
hruaiapunte said:
I did not say CDMA, its "WCDMA" which is 3G only. This is because while flashing with SP Flashtool, I wipe all the IMEI but thankfully get back those IMEI with MAUIMeta 3G by Mtk. But still some error is there, may be a baseband error because when I switch the network to "WCDMA Only" it cannot get any signal at all which is used to be working before. This means that there is some issue with 3G, I found one link, how to fix 3G issue here --> www[/url][dot]chinaphonearena[dot]com/forum/Thread-Tutorial-3G-fix but this is for a specific device (Zopo ZP810) that it provides .ini file which will fix the error - it is named as ZP810.ini. But I did not find this ini file for my xolo q1010i or for mt6582..can you try helping me ASAP
Click to expand...
Click to collapse
Even I'm facing the same issue after flashing the s5 custom rom for Xolo q1010i.. But I din do any format in the sp flashtool.. I Don think its imei problem.. Coz if it is so then u should have not got any signal only..
no its not signal problem its because of format in sp flash tool
its can be ready
am in a proccessto restore
contaqct me in [email protected],com for more details
guys i am using htc desire 816 dual sim
yesterday i while changing network type from *#*#4636#*#*
i changed radio band ,i selected USA band .
from that moment device is not detecting any network,
after manually searching network screen remains blank.
i tried selecting other radio bands from the same list but no use
i dont want to root or flash my phone,
i am using Airtel gsm card mumbai circle.
attached file-details of phone
Is there any solution for above .Plse help asap
htcdesire816 said:
guys i am using htc desire 816 dual sim
yesterday i while changing network type from *#*#4636#*#*
i changed radio band ,i selected USA band .
from that moment device is not detecting any network,
after manually searching network screen remains blank.
i tried selecting other radio bands from the same list but no use
i dont want to root or flash my phone,
i am using Airtel gsm card mumbai circle.
attached file-details of phone
Is there any solution for above .Plse help asap
Click to expand...
Click to collapse
You will need to flash a radio/baseband that matches your cid. Mismatched radio baseband can cause all connectivity to fail. If you don't want to modify your phone, that's your only option. Sorry.
htcdesire816 said:
guys i am using htc desire 816 dual sim
yesterday i while changing network type from *#*#4636#*#*
i changed radio band ,i selected USA band .
from that moment device is not detecting any network,
after manually searching network screen remains blank.
i tried selecting other radio bands from the same list but no use
i dont want to root or flash my phone,
i am using Airtel gsm card mumbai circle.
attached file-details of phone
Is there any solution for above .Plse help asap
Click to expand...
Click to collapse
Flash cyanogenmod, do the baseband change again. Switch to automatic. Only cyanogenmod has the automatic network selection option. Stock rom don't have.
This is the only way as I also experienced the same.
problem solve without rooting and flashing
Guys thx for rply
.....i hard resetd phone.....put my sim in other cellphone & operatd for 1 day as i was not having time for doing R&D on htc
On second day before going to htc service centre i put sim in it ...changed radioband to USA and selectd GSM only network mode......surprisingly it detectd airtel network
htcdesire816 said:
Guys thx for rply
.....i hard resetd phone.....put my sim in other cellphone & operatd for 1 day as i was not having time for doing R&D on htc
On second day before going to htc service centre i put sim in it ...changed radioband to USA and selectd GSM only network mode......surprisingly it detectd airtel network
Click to expand...
Click to collapse
That's great... I got f****d up doing the same.
htcdesire816 said:
Guys thx for rply
.....i hard resetd phone.....put my sim in other cellphone & operatd for 1 day as i was not having time for doing R&D on htc
On second day before going to htc service centre i put sim in it ...changed radioband to USA and selectd GSM only network mode......surprisingly it detectd airtel network
Click to expand...
Click to collapse
Please help me same problem i m facing i need your help.. i changed slot 1 settings in *#*#*4636#*#* three months ago then network gone.. from that day i m using my sim in slot 2 and slot 1 is not detecting network. I tried changing settings those settings again also done hard reset but not working
HTC Desire 816 Dual SIM-India, Both SIM not working after flashing CM-12, flashed official L firmware but still not working, tried above fix but still problem is there. If any one got the solution then please let me inform.
same trouble please help
I am having the same problem, until now i can not use my htc desire 816 slot 1, no network /mmi code invalid, band select stuck USA Band, please anyone can help, what shoul i do
may be you can send radio band recovery for flashing, change to other dev rom (cynogen mod or else) or other else to do that can make my HTc slot 1 back to its baseband frequencies.
_________________________
Solved
_________________________
Cyonagen mod fix his problem, change band to automatic.
I am also facing same problem, pls help if your issue has revolved… Rafique 8080345680
anything which can help in the same matter?
Solution .
htcdesire816 said:
guys i am using htc desire 816 dual sim
yesterday i while changing network type from *#*#4636#*#*
i changed radio band ,i selected USA band .
from that moment device is not detecting any network,
after manually searching network screen remains blank.
i tried selecting other radio bands from the same list but no use
i dont want to root or flash my phone,
i am using Airtel gsm card mumbai circle.
attached file-details of phone
Is there any solution for above .Plse help asap
Click to expand...
Click to collapse
.
I have a oneplus two and went through the same problem . I read a lot of threads on various sites and found that this question remains unanswered. Very disappointing .I was tinkering just to find something to make my sim work . Fortunately ,I found the fix.Its very easy and a person like me who doesn't even know how to root a phone can solve this problem .
Solution.
Wipe data and cache.
Download the latest stock ROM available and flash it .
Type *#*#4636#*#*. Go in phone information.Open options . Select radio band 40. Just don't select USA.
Download Shortcut Manager lite.
Search engineering mode.(search 'eng')
Scroll down to find
com.android.engineeringmode.network.BandMode
And
com.android.engineeringmode.network.BandMode2.
Find 'Auto' option after opening one of the bandmodes.
The sim should start working.
If the sim doesn't start working , change band and reselect Auto . This should do.
PS. If u don't have any other radio band than USA then try these repairs on USA band . Hope it works. If this works please share this info on other sites and help people.
Cheers !
Anyone found any solution, I am facing same problem after changing radio band from phone test menu.
Please help
I fixed the problem in my oneplus2.. Its very easy
Download shortcut master(lite).Click on the menu and select search.
Search "Engineer"
Open and launch "com.android.engineeringmode.EngineeringMode"
Select " Network Set"
Select "band mode"
Select "Hardware Default(Foreign)"
Thats all...
You network will be back to normal in a second
Arun NK said:
I fixed the problem in my oneplus2.. Its very easy
Download shortcut master(lite).Click on the menu and select search.
Search "Engineer"
Open and launch "com.android.engineeringmode.EngineeringMode"
Select " Network Set"
Select "band mode"
Select "Hardware Default(Foreign)"
Thats all...
You network will be back to normal in a second
Click to expand...
Click to collapse
Doesn't work and fails. What do I do now ? My sim won't get detected. I already did a hard reset and still nothing.
Radio Band problem solved without flash or data loss
Hi frndz, sorry i am so late with solution but it workd on my htc 816 dual sim,
1st need to insert 2g/3g sim in ur sim slot 1
Sim slot2 remain empty,
Now restart htc 816, and go to radio band option by *#*#4636#*#* then phone info then radioband
And finally CELLULAR 800Mhz
Now direct restart mob
Its done, hope u r back
Thnks
Did anybody tried in "backup and reset", the button "network reset" ?
Am facing the same problem but with D816w, you see, my device is a Vietnam source (HTC_059) and after receiving the Android 6 update I lost my IMEI numbers due to Unkown Baseband, after some research I did find Android 5 Firmware which is compatible with my CID, I have restored my Baseband with IMEI along but with no Coverage, when i go to *#*#4636#*#* am only left with Automatic band , NO USA No Europ No African or even ASIA,
My device is rooted but with S-ON , anyone can help me with that?
Plz help me guyz... I got a g2 sprint varient frm market...
I think its already unlocked as my indian sim card is working n im able to receive calls and sms...
Bt here the problem is that i am unable to use mobile data as there is no option for apn in mobile data setting... So any one plz help me for this hw i cn use mobile data on my indian sim... Installing rom or any tweak any help will be appreciated...
N if i install any rom is there any chace that my device again get relocked or unable to use sim card etc... Plz help
Moderator move my thread if i posted in wrong section
TiA.
Hey , guys , My phone cannot search network , who can backup your qcn file and give it to me , I want to try this to fix the problem , thanks.
My device : D855 32Gb
Hi,
Do you mean that your phone is not finding phone networks?
Did you try flashing a stock rom?
Sent from my LG-D855 using Tapatalk
ypsmav said:
Hi,
Do you mean that your phone is not finding phone networks?
Did you try flashing a stock rom?
Click to expand...
Click to collapse
Yes , it can't get network , I have flashed kdz&tot , didn't work
If you flashed your phone and still no network it is probably a hardware issue.
Sent from my LG-D855 using Tapatalk
ypsmav said:
If you flashed your phone and still no network it is probably a hardware issue.
Click to expand...
Click to collapse
It can search signal after I flashed a QCN file , but it is not stable , it losts signal sometimes , and need to reboot , so I think it is the problem of hardware , I am finding another file , I will try again .
Or can you backup QCN for , and remove sim card when you backup .
Can you send me the link of the QCN file to download cause i have the same problem..
No one should provide their QCN file because it contains the IMEI of that phone.
You don't have any network, right? What is your ROM, modem version, G3 model? There is a menu to manually select the network in the settings. When you go there, does anything appears?
dcop7 said:
No one should provide their QCN file because it contains the IMEI of that phone.
You don't have any network, right? What is your ROM, modem version, G3 model? There is a menu to manually select the network in the settings. When you go there, does anything appears?
Click to expand...
Click to collapse
It can get network after I restore a QCN file from other's , and I changed IMEI to mine , but it sometimes losts network and I nwed to reboot to fix it , then I don't know How to fix it totally or what problem is now .
My device is D855 32Gb ,the problem was up when I am using fumics 6.9 , I am using it normally and suddenly lost network and notice “remove SIM card…”, I flashed kdz and tot , but don't work , so I tried to restore QCN file .
Do have any ideas for this ?