Database Develop

[Q] The Data Network is working only in CM6 ... WHY ??

Hello
I have AT&T Nexus One
my contry (UAE) network use HSDPA 900 / 1700 / 2100
When I use CM6 rom the mobile network data work great even in 2g
but when i download anther rom to it like Enomther's TheOfficial Nexus1 - v2.13.2 it dont work
i checked settings the data enabled is on
i dont know why
can any one help me fix this problem
have any one faced it ?
and thank you

Did you set up the APN for your mobile network correctly? Not all ROMs will have them set up automatically.
In 2100MHz coverage areas you should have 3G.

Thank you very much
it worked
Thaaaaaankx

[Q] Help, SGS has no signal sometimes

My phone is from UK orange. my phone has great signal at home and office.
However, after I upgraded to Froyo JPO version firmware, my phone has signal in my office with 3G but has no signal at home and some other places where the 3g signal is weak or not working. This is very annoying. Please anyone can help me?
My original firmware: JP5/JP3/JP1
My current firmware: XXJPO/XXJPP/XAJPO
MY Production code: I9000HKDORA
Tonight I try to flash lots of versions from samfirmware.com but there is no signal for all firmwares.
Please can anyone help me? It seems that my current wersion does not support 2G signal???
Thanks in advance

can you check your IMEI in the phone (settings>about phone>status) and compare it with the IMEI indicated in the box (or remove teh battery and there should be a sticker at the back of teh phone with your IMEI).
Note: Also check if your APN settings are correct and complete. It might have been deleted or changed after the flash.

I have checked the imei, it is the same. The apn is orangeinternet, I think it is correct.
When I go to somewhere, the phone can be used with symbol of 3g or E or H, but at home only signal bar shown and emergency call only.
Sent from my GT-I9000 using XDA App

In Settings / Wireless and network / Mobile network settings / Network mode, set to GSM/WCDMA (auto mode) and see what happens

betoNL said:
In Settings / Wireless and network / Mobile network settings / Network mode, set to GSM/WCDMA (auto mode) and see what happens
Click to expand...
Click to collapse
It is GSM/WCDMA (auto mode) selected.
I remember I can only choose 3G and wireless network when I just flash the FROYO JPO firmware...

It is possible that orange are working on the network. I had similar issues a few weeks ago (I'm in the southeast) bit is now fine. You could go see your local orange guys and ask.
Sent from my GT-I9000 using XDA App

MarkyG82 said:
It is possible that orange are working on the network. I had similar issues a few weeks ago (I'm in the southeast) bit is now fine. You could go see your local orange guys and ask.
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
But I can use this sim card on the other phone, like HTC HD2, perfectly at home. Does the SGS have such bug? I am in the southwest.

try see if you have the missing 850 band bug?

nwsk said:
try see if you have the missing 850 band bug?
Click to expand...
Click to collapse
I know some using bell i9000 may miss 850 band, but i am in the UK and using orange service.
Dammed, even in the london i cannot find signal sometimes

Anyone knows where to download the orange customed firmware: I9000BVJM5/BVJM1/RAJM3?
Thank you!

[Q] Virgin Mobile HTC Desire 510 on GSM Networks

I got a Virgin Mobile HTC Desire 510 4G NoContract Cell Phone Black at Best Buy during Black Friday. If I manage to get it SIM unlocked will it work with GSM networks? Has anyone done this?
Thanks!

No. From the looks of it, the Virgin Mobile variant is a CDMA only device. So it doesn't have the hardware necessary for GSM functionality.

Buddy but htc 510 is global device ...?

Any progress on checking with gsm networks.

HTC Desire 510 Virgin USA
Hi there,
I wish to know if you could guide me through some alternative approach to unlock for HTC Desire 510 Virgin Mobile.
This is a no contract phone with Virigin Mobile USA.
I am sure it has the GSM Capabilities as well, when I looked at the usermanual, it has an option where I Can go to settings and change if only GSM or CDMA can be used.
I purchased an unlock code from another service provider online. Followed the steps. When I insert another sim card, it does not prompt me to enter the Unlock Code and the phone keeps saying Invalid Sim.
Would you guys be able to help.

Are there any other options on your phone?
On your phone, do you have any options other than: LTE/CDMA and CDMA ?
Thanks !
rosskerwin said:
Hi there,
I wish to know if you could guide me through some alternative approach to unlock for HTC Desire 510 Virgin Mobile.
This is a no contract phone with Virigin Mobile USA.
I am sure it has the GSM Capabilities as well, when I looked at the usermanual, it has an option where I Can go to settings and change if only GSM or CDMA can be used.
I purchased an unlock code from another service provider online. Followed the steps. When I insert another sim card, it does not prompt me to enter the Unlock Code and the phone keeps saying Invalid Sim.
Would you guys be able to help.
Click to expand...
Click to collapse

Yeah sprint htc 510 can be unlocked but not for domestic use it can be unlocked for international use..!

Can it run on a GSM (instead of CDMA) network?
nakshb said:
Yeah sprint htc 510 can be unlocked but not for domestic use it can be unlocked for international use..!
Click to expand...
Click to collapse
Ok, thank you! I know it can be unlocked, both the SIM and the boot loader, but that was not my question. The question has to do with the network. On the settings shows LTE/CDMA and CDMA; for it to work on a GSM network it would have to say something like GSM 2G, GSM 3G, GSM 4G or something like that.

GSM Option
jdmedeiros said:
Ok, thank you! I know it can be unlocked, both the SIM and the boot loader, but that was not my question. The question has to do with the network. On the settings shows LTE/CDMA and CDMA; for it to work on a GSM network it would have to say something like GSM 2G, GSM 3G, GSM 4G or something like that.
Click to expand...
Click to collapse
I have the same question about this phone, I bought it on Cyber Monday and an Amazon Customer Agent told me that is a GSM phone. On the phone you can type * # * # 4 6 3 6 # * # * and a menu will show and you can change between some options include GSM/GPRS/LTE/CDMA/WCDMA.
Currently I'm searching the way to unlock it to use any network but still without nothing :crying:
If you have any option to us we placed you!!

jfidel87 said:
I have the same question about this phone, I bought it on Cyber Monday and an Amazon Customer Agent told me that is a GSM phone. On the phone you can type * # * # 4 6 3 6 # * # * and a menu will show and you can change between some options include GSM/GPRS/LTE/CDMA/WCDMA.
Currently I'm searching the way to unlock it to use any network but still without nothing :crying:
If you have any option to us we placed you!!
Click to expand...
Click to collapse
hi bro, I try to root but I could not unlock the device, got some method?

Virgin HTC Desire 510
Hi All,
I am in exactly the same situation. Bought the phone expecting to unlock but not able to. I bought an unlock code but of course there is no prompt for the code. In network options I only have CDMA/LTE or CDMA.
Has anyone succeeded in unlocking?
Thanks!

Hello everyone.
As i didnt want to open an new topic because i found this one.
I am from Greece and i got this phone as gift from my uncle., the phone is setup at CDMA network and does not have the GSM/WCDMA setting. when i get into the *#*#INFO#*#* i can see there that i can change the network type to GSM/WCDMA/LTE but i dont know how to save it. does anyone know any method to make this one work properly?

Unlock GSM Bands
You don't have to do anything to save it. I would bet that you can change it and if you wait a little while it reverts back to CDMA. I think it reverts back because the frequencies needed for GSM/WCDMA/LTE are locked. I would recommend http://forum.xda-developers.com/cro...ad-progress-please-leave-im-updating-t2871269 and unlocking the following bands:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100
4G Network LTE 800 / 1800 / 2600
After you do that, my guess is that it will accept GSM/WCDMA/LTE. Beware that I have not done this, but that's what makes sense to me. Let us know the outcome. Good luck!
leonleonleon said:
Hello everyone.
As i didnt want to open an new topic because i found this one.
I am from Greece and i got this phone as gift from my uncle., the phone is setup at CDMA network and does not have the GSM/WCDMA setting. when i get into the *#*#INFO#*#* i can see there that i can change the network type to GSM/WCDMA/LTE but i dont know how to save it. does anyone know any method to make this one work properly?
Click to expand...
Click to collapse

I Cannot do the step 10
jdmedeiros said:
You don't have to do anything to save it. I would bet that you can change it and if you wait a little while it reverts back to CDMA. I think it reverts back because the frequencies needed for GSM/WCDMA/LTE are locked. I would recommend http://forum.xda-developers.com/cro...ad-progress-please-leave-im-updating-t2871269 and unlocking the following bands:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100
4G Network LTE 800 / 1800 / 2600
After you do that, my guess is that it will accept GSM/WCDMA/LTE. Beware that I have not done this, but that's what makes sense to me. Let us know the outcome. Good luck!
Click to expand...
Click to collapse
Somebody has a graphical tutorial to do this.
Thanks

Same trouble!
when i try to change to GSM only in *#*#4636#*#* menu, phone immediately change automatically to CDMA, :crying: why? somebody solve it?

Unlock GSM Bands
Did you try to unlock the bands as I wrote a couple of posts back? I said this would happen!
Willlldo said:
when i try to change to GSM only in *#*#4636#*#* menu, phone immediately change automatically to CDMA, :crying: why? somebody solve it?
Click to expand...
Click to collapse

hi, this work?
dlopez8511 said:
Somebody has a graphical tutorial to do this.
Thanks
Click to expand...
Click to collapse
hi, did you finish? can you tell me if this works?

Help
Willlldo said:
hi, did you finish? can you tell me if this works?
Click to expand...
Click to collapse
No I not finish, have a trouble with the step 10 in the tutorial, and cannot continue.

Do this:
adb shell
su
cd /sys/devices/virtual/android_usb/android0/f_diag
echo 1 > on
[Credit: http://forum.xda-developers.com/showthread.php?t=1619314]
Windows should automatically try to find the drivers... if it does not use the drivers on the original post. If windows finds the drivers you should have a new Com port and you can go to step 14.
dlopez8511 said:
No I not finish, have a trouble with the step 10 in the tutorial, and cannot continue.
Click to expand...
Click to collapse

any luck
is it ok ? anybody can do this

SM-G900F Radio fail!

Hi guys I bought a Q-sim dual adapter and now without the adapter or with it always tell me that it's not registered on the network. Cat make calls or anything. It's there any way to fix it? Maybe reflashing de radio? Please help!
Samsung SM-G900F
Android: 5.0
3.4.0-3624618(G900FXXU1BNL9)
LRX21T.G900FXXU1BNL9

Just google "s5 not registered on the network"
Follow the steps
Also it seems that you got the European variant. So you should get 2G and 3G just fine, and for LTE, it should lock on to the 850 since it is present. But you have to google and find att's APN and set your APN yourself (one time deal)
(Bands 1, 2, 3, 5, 7, 8, 20) - SM-G900F
LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600
Sent from my SAMSUNG-SM-G900A using XDA Free mobile app

Here is my APN

Hi ? Commodore64 thanks a lot for your quick response. Well I'm afraid that it's not working, my apn it's right don't know what else to do. Can't make calls, sms, Internet or anything. Once again thank you.

pocheche said:
Hi Commodore64 thanks a lot for your quick response. Well I'm afraid that it's not working, my apn it's right don't know what else to do. Can't make calls, sms, Internet or anything. Once again thank you.
Click to expand...
Click to collapse
Well, all I can think of at this point is
1- if your phone is reading the sim at all? (do you get the no SIM message?)
2- if yes, then is your phone locked to a specific carrier?
3- is you phone blacklisted?(do a free online ESN check to see if it is clean)

Well the phone is unlocked and reading the sim but it's strange because I'm traveling in other country using different sim card. I'm afraid it's backlisted.. What I could do?

Final solution 10 sprint htc gsm data released with worldwide

HELLO WORLD !!!!
AFTER A FEW MINUTES AND REASON FOR unwrap the HTC UNLOCK THE 10 WAS EASY WITH THE HELP OF A FRIEND TO USE XTC CLIP
THE PROBLEM WAS THAT WAS UNLOCKED THE HTC 10 BUT NOT ONLY CALL TO SAIL allowed
EVERYTHING IS WITHIN A BUG IN THE SYSTEM HTC 10
EXPECT THE RESOLVE IN FUTURE UPDATES
* STEPS TO FOLLOW :
1- ENTERING APN settings Mobile
APN 2- ENTERING YOUR OPERATOR FOR EXAMPLE THE MINE WAS CLARO EL SALVADOR
3- USE IN THE APN APN: BA.AMX
4 IN THE TYPE OF WRITE DEFAULT APN
5- TYPE OF CARRIER IN THE FOLLOWING SELECTED
WAY :
GPRS / HSDPA / HSPA / UMTS / HSUPA / HSPAP / EDGE
6 - POWER ON AND OFF PLANE MODE AND READY
WE FINISHED
I HOPE THEY SERVE MY CONTRIBUTION
It IS THE FIRST OF MANY
http://forum.xda-developers.com/album.php?albumid=13433

KashSv said:
HELLO WORLD !!!!
AFTER A FEW MINUTES AND REASON FOR unwrap the HTC UNLOCK THE 10 WAS EASY WITH THE HELP OF A FRIEND TO USE XTC CLIP
THE PROBLEM WAS THAT WAS UNLOCKED THE HTC 10 BUT NOT ONLY CALL TO SAIL allowed
EVERYTHING IS WITHIN A BUG IN THE SYSTEM HTC 10
EXPECT THE RESOLVE IN FUTURE UPDATES
* STEPS TO FOLLOW :
1- ENTERING APN settings Mobile
APN 2- ENTERING YOUR OPERATOR FOR EXAMPLE THE MINE WAS CLARO EL SALVADOR
3- USE IN THE APN APN: BA.AMX
4 IN THE TYPE OF WRITE DEFAULT APN
5- TYPE OF CARRIER IN THE FOLLOWING SELECTED
WAY :
GPRS / HSDPA / HSPA / UMTS / HSUPA / HSPAP / EDGE
6 - POWER ON AND OFF PLANE MODE AND READY
WE FINISHED
I HOPE THEY SERVE MY CONTRIBUTION
It IS THE FIRST OF MANY
http://forum.xda-developers.com/album.php?albumid=13433
Click to expand...
Click to collapse
Data will support LTE in your country? Thanks

in my country there is no LTE but it may work with LTE in America or the world

It does not work me correctly
I have a htc 10 sprint 2PS64 already do everything and I could remove the SIMLOCK from sprint I can recognize the mobile signal but I can not navigate I do not appear the data option perform the step that shows and I appeared a G but then not appeared More and I want to know if LTE works
CDMA: 1900MHz
GSM / EDGE: 850 MHz / 1900 MHz
********** **** 3G: 850 MHz
************** LTE: 1700 MHz / 2100 MHz (Band 4 AWS)

The question is: Bands support??? UMTS and LTE???
Thanks

i don't understand how to do it
can you take screenshot from the access point pleas

thx i will try it and feed you back
i hope that works as i tried every thing from sim unlock using NV to de-branding but nothing works

Hi I seem to encounter the same situation, cannot get data for sim unlocked GSM for Sprint HTC10...here's some background info. I have 2 HTC10 purchased about 1 year ago (Phone A & B). At time of purchase I performed the NV sim unlock and verified data (freedompop att) on both.
Phone A (BL unlocked/s-on/factory recovery) is on stock Sprint ROM and GSM data works perfectly by adding the custom APN settings. On latest build.
Phone B (BL unlocked/s-on/twrp) is main phone was shorty twrp when purchased, ran BadBoyz rom for about a year on Sprint. Recently added FP sim back in & it would "show" to HSPA via signalchecker but mobile data could NEVER connected (even w/apn settings). Same SIM would work on Phone A. Had Sprint push out sim unlock just to be safe which was done successfully, same issue. So i thought maybe something screw up and RUU back to latest and still had same problem. Factory & network resets didn't fix either.
Been reading on the forums and seems like other people have the same issue, the only solution that I've seen mention was to flash a custom rom (non-Sprint?). Anyways after flashing Leedroid, it did finally worked, had mobile data attached via apn.
Anyways any ideas from anyone why mobile data GSM will not work/attach on some sim unlocked phones? I believe I returned Phone B back to factory but it behaves differently from Phone A.