Develop Bugs

[Q] Desire HD "Limited service" !?!

Hi i just bought a used HTC Desire HD and when i start it it says "T Mobile"
When i insert SIM card in it (Swedish) it says ""Limited service", i put in PIN but only limited service and then i have no signal...
I have tryed 4 different SIM, 3 swedish 1 thailand. Same thing.
When i go to settings network i can search for network operaters, then all the network i can have in sweden comes but i dosent matter wich one i choose it says : Your sim card does not allow connection to this network, which is very strange because if i have TELENOR sim inside and choose TELENOT it says the same...
Please someone help me

My guess would be that your phone is branded (SimLock) You have to have a t-Mobile sim card for it to work to you ave to get rid of the lock. Plenty of info about unlocking DHD in the forums.

You might need to unlock your phone look here

rakinisbat said:
You might need to unlock your phone look here
Click to expand...
Click to collapse
i had done all that now, got it downgraded and all, it says sim unlocked, and all.
but still same problem, but now i have the downgraded rom.
do i need to flash some radio or something now to get i to work?
or some other rom?
thanks

micke99 said:
i had done all that now, got it downgraded and all, it says sim unlocked, and all.
but still same problem, but now i have the downgraded rom.
do i need to flash some radio or something now to get i to work?
or some other rom?
thanks
Click to expand...
Click to collapse
downgrading and unlocking are different things even if you have downgraded the simlock stays on unless you unlock it.

yes but i use the ultimate multi tool, and did all. sim-unlock also and when check after it says sim unlock.
why is it not so i can put in code from network. it was like that with other phones wich is network locked. but this i put pin code and then limited service only.
so how do i then unlock sim ?

could it be that the lock is on your sim not the phone, try another SIM

have tryed 3 different swedish sim + 1 thai sim no working...
get the phone contacts and all from sim and pin. but no signal. finding the sim network in list but cant conect to it.... your sim does not allow connection. ?!?!

strange have you tried changing the radio and ril
and what rom are you using

rakinisbat said:
strange have you tried changing the radio and ril
and what rom are you using
Click to expand...
Click to collapse
im using the one i use for downgrade, 1.32.405.6 android 2.2 the original rom. shall i try a custom?
have not changed radio and ril, what is ril?
and how do i change that?
thanks

Try changing the rom i am currently using RcMix3d Runny it is close to perfection see if that fixes your problem.
Ril is Radio Interface Library look here

rakinisbat said:
Try changing the rom i am currently using RcMix3d Runny it is close to perfection see if that fixes your problem.
Ril is Radio Interface Library look here
Click to expand...
Click to collapse
I tried flash 2 different radios - didnt work, then i tried RIL didnt happend anything. and tried a custum rom as u said, same ****
I dont know what to do more. it finds the SIM but nothing more. no signal! Starting to get crazy soon! ahh

Did it work before imean u tried every thing could it be you have a faulty handset...
Sent from my HTC Desire HD using Tapatalk

[Q] r800i problem to conect to 2g

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.

No Service - HELP!

A friend has given me a Galaxy Note 2 GT-N7105 to root and change roms, I have put a few custom roms on it and rooted it, but I cannot get it to connect to any network. It didnt connected before I did any of this. I put a new o2 sim in it.
Does anyone have any suggestions on what to do now to get it to connect to o2.
I'm downloading a stock rom from here http://forum.xda-developers.com/showthread.php?t=2032849 uk vodaphone, so im going to try that when it finishes.

Did he flash a n7100 rom?
Sent from my GT-N7100 using Tapatalk 2

dingokevin said:
Did he flash a n7100 rom?
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
I'm not sure what was done to the phone before it was given to me to sort out, but I can only imagine what pain this phone suffered in her hands of installing any rom on it with words galaxy note 2 in the title.

Check imei is displaying correctly
Compare one from dialing *#06# with one in backside of note (under battery)
Sent from my GT-N7100 using xda premium

dr.ketan said:
Check imei is displaying correctly
Compare one from dialing *#06# with one in backside of note (under battery)
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Yes the IMEI number is the same as the one under the battery, my baseband version is N7105XXDMD1, I tried a couple of stock roms using odin, I am now connected to the o2 network, and I have full signal. However I still have the same error when I try and make a call it says mobile network not available. Im at a loss now as to what to try next. I also tried flashing a few UK modems, none of them made any different apart from turning my baseband version to unknown. Any help would be much appreciated. Im thinking maybe instead of flashing to the latest stock rom, maybe I should look for the oldest one and let it do OTA updates. Does anyone have a link to a default or old stock rom for this phone ? Or know how to fix this problem?
I found a post here which looked promising but it does not support this phone
http://forum.xda-developers.com/showthread.php?t=1918601

Anyone? Surely someone must know how to fix this.

TopGeartm said:
Anyone? Surely someone must know how to fix this.
Click to expand...
Click to collapse
AFAIK, all the N7105's currently in the UK are from either EE or 3, and are almost certainly network locked to them. If the device has been flashed with a generic ROM without being SIM unlocked, that could be the root of the problem.

FloatingFatMan said:
AFAIK, all the N7105's currently in the UK are from either EE or 3, and are almost certainly network locked to them. If the device has been flashed with a generic ROM without being SIM unlocked, that could be the root of the problem.
Click to expand...
Click to collapse
I tried this method
Just dial the following keys *#197328640#
Main Menu > [1] UMTS > [1] Debug Screen > [8] Phone Control > [6] Network Lock > Options [3]Perso SHA256 OFF > (after choosing this option, wait about 30 seconds, then go back one step by pressing the Menu button then select Back, now you are in [6] Network Lock then choose [4] NW Lock NV Data INITIALLIZ ..... wait for a minute then reboot your phone... enjoy!!!
but never see an option of NW Lock NV Data INITIALLIZ

Try this
https://play.google.com/store/apps/...SwxLDMsImNvbS5zcG9ja3kuZ2FsYXhzaW11bmxvY2siXQ..

dr.ketan said:
Try this
https://play.google.com/store/apps/...SwxLDMsImNvbS5zcG9ja3kuZ2FsYXhzaW11bmxvY2siXQ..
Click to expand...
Click to collapse
unfortunately the phone is showing as unsupported i tried looking for other similar apps but couldn't see one for this phone ], I dont suppose you know of any others, or maybe one that will tell me if its locked, or if it is locked what network its locked to, so i can get a sim for that network

I wonder if there is any mileage in doing a manual search for mobile networks to see if any of them show up?

scote said:
I wonder if there is any mileage in doing a manual search for mobile networks to see if any of them show up?
Click to expand...
Click to collapse
if i search for mobile networks I can see them appear, and I can connect to o2, it says connected. however, i still have the mobile network not connected error if I try to make a call or send a text

[Q] Seriously guys i want your help. please....!! Airplane mode problem

Yesterday i install a custom Rom 4.2.2 after kitkat cyanogenmod BR2. before installation i put my phone on airplane mode.
after installation my HD is showing signal bars (white colored) and on top no service and cross sign.
other sim networks works perfectly only Telenor network has this problem.
i have tried changing radio version. now i am on latest one.
i have tried full wipe and install again kitkat and jellybean no success.
please guys help me what should i do.
thanks (sorry for bad English)

Z4Zeeshan said:
other sim networks works perfectly only Telenor network has this problem.
Click to expand...
Click to collapse
So, other SIMs are working with different radio versions? I think that your phone is fine.
Z4Zeeshan said:
i have tried changing radio version. now i am on latest one.
i have tried full wipe and install again kitkat and jellybean no success.
Click to expand...
Click to collapse
Might be a trouble from operator side. Check Telenor SIM on other phone.
If it will work - flash factory ship ROM on yor DHD and flash original radion version.
It's strange mystical part, but stock ROM resolves a lot of troubles

No success
coloured_chalk said:
So, other SIMs are working with different radio versions? I think that your phone is fine.
Might be a trouble from operator side. Check Telenor SIM on other phone.
If it will work - flash factory ship ROM on yor DHD and flash original radion version.
It's strange mystical part, but stock ROM resolves a lot of troubles
Click to expand...
Click to collapse
Thanks for reply other sims works fine with ever version of radio only that telenor sim doesn't work as before flashing a new rom i put my DHD in airplane mode i think that is the main problem...
if i do same process with other sim ( before flashing other rom put DHD in airplane mode ) then that sim network will not work also..those sims will work fine in other cellphone.
like i use the same process( before flashing other rom put DHD in airplane mode ) with Mobilink sim it shows signals but when i call or sms it says Mobile network not available (in screenshot)
and when i use Telenor it says no service (in screenshot)
when i try to choose a mobile network manually in settings it says "your sim doesn't allow a connection to this network" (in screenshot).
and when i try to choose a mobile network automatically in settings it says "Can't connect to this network right now try again latter" (in screenshot).
other sims works fine
all screenshots are attached with other information
please help me.please :crying:
update : also tried latest RUU same problem again

Z4Zeeshan said:
Thanks for reply other sims works fine with ever version of radio only that telenor sim doesn't work as before flashing a new rom i put my DHD in airplane mode i think that is the main problem...
if i do same process with other sim ( before flashing other rom put DHD in airplane mode ) then that sim network will not work also..those sims will work fine in other cellphone.
like i use the same process( before flashing other rom put DHD in airplane mode ) with Mobilink sim it shows signals but when i call or sms it says Mobile network not available (in screenshot)
and when i use Telenor it says no service (in screenshot)
when i try to choose a mobile network manually in settings it says "your sim doesn't allow a connection to this network" (in screenshot).
and when i try to choose a mobile network automatically in settings it says "Can't connect to this network right now try again latter" (in screenshot).
other sims works fine
all screenshots are attached with other information
please help me.please :crying:
update : also tried latest RUU same problem again
Click to expand...
Click to collapse
This Is strange... Is your device made in china or taiwan?
Reason for asking this question is that, taiwanese made DHD normally generate certain problems out of the bloom that usually makes no sense.
From my understanding, When you flash a rom, you format the data partition and this partition holds every change you made to the os during the time of use. So there isnt any reason why a mode you left your phone in before flashing another rom should have such an effect.
Have you tried inserting another sim from the same mobile operator?
Edit:: And what rom is that? It looks nice. Can you give me a link to it?

mickeyasamoah said:
This Is strange... Is your device made in china or taiwan?
Reason for asking this question is that, taiwanese made DHD normally generate certain problems out of the bloom that usually makes no sense.
From my understanding, When you flash a rom, you format the data partition and this partition holds every change you made to the os during the time of use. So there isnt any reason why a mode you left your phone in before flashing another rom should have such an effect.
Have you tried inserting another sim from the same mobile operator?
Edit:: And what rom is that? It looks nice. Can you give me a link to it?
Click to expand...
Click to collapse
its not chinese version.. i know it is so strange can you tell me it looks like sim locked ?? if that happened may can be unlocked. and Rom is
http://forum.xda-developers.com/showthread.php?t=2533007

Z4Zeeshan said:
its not chinese version.. i know it is so strange can you tell me it looks like sim locked ?? if that happened may can be unlocked. and Rom is
http://forum.xda-developers.com/showthread.php?t=2533007
Click to expand...
Click to collapse
It cant be a simlock. It takes more than airplane mode to throw a device in sim lock.
And if it was sim lock, it would only accept one particular sim card and not accept some simcards and reject others.
These made in taiwan Desire HDs develop problems that dont mount up to any proper explanation, as i already said.
Like mine, its taiwanese made and when i take out the simcard, it runs smoothly, but as soon as i insert a simcard, the device becomes laggy/slow. i have tried so many things but they all dont seem to work. This isnt the only problem, there are others.
This only leaves me with the conclusion that, the taiwan made DHDs are immetations/fake.

mickeyasamoah said:
It cant be a simlock. It takes more than airplane mode to throw a device in sim lock.
And if it was sim lock, it would only accept one particular sim card and not accept some simcards and reject others.
These made in taiwan Desire HDs develop problems that dont mount up to any proper explanation, as i already said.
Like mine, its taiwanese made and when i take out the simcard, it runs smoothly, but as soon as i insert a simcard, the device becomes laggy/slow. i have tried so many things but they all dont seem to work. This isnt the only problem, there are others.
This only leaves me with the conclusion that, the taiwan made DHDs are immetations/fake.
Click to expand...
Click to collapse
thanks buddy my imei number is changed thats why this happend plz tell me how to use QPST ? any link ??

Z4Zeeshan said:
thanks buddy my imei number is changed thats why this happend plz tell me how to use QPST ? any link ??
Click to expand...
Click to collapse
Pls Lets Use The Other Thread.

Cannot connect to LTE (doesn't matter what rom i'm on)

Hi XDA, I have an unlocked pixel XL on verizon network. I cannot connect to LTE or anything other than 2g networks. I have clean installed, changed APNs and tried everything to properly get the LTE back. Help?

kingbri said:
Hi XDA, I have an unlocked pixel XL on verizon network. I cannot connect to LTE or anything other than 2g networks. I have clean installed, changed APNs and tried everything to properly get the LTE back. Help?
Click to expand...
Click to collapse
I mean this is gonna sound dumb but have you looked at the mobile networks setting page and have your preferred network on LTE?

loeffler23 said:
I mean this is gonna sound dumb but have you looked at the mobile networks setting page and have your preferred network on LTE?
Click to expand...
Click to collapse
Yes

Can you change the network operators on 8.1?

Is your unlocked Pixel XL from the USA? It seems it doesn't support the correct bands for your network

All pixels have the same radios. Dial *#*#4636#*#* click on phone info. Change settings if needed

SIM card is toast. I have had this exact thing happen to me. Just go into a VZW store and request a new one. Sim handshake needed for LTE connection only on VZW.

SynisterWolf said:
SIM card is toast. I have had this exact thing happen to me. Just go into a VZW store and request a new one. Sim handshake needed for LTE connection only on VZW.
Click to expand...
Click to collapse
I did get a new sim card, problem still persists

kingbri said:
I did get a new sim card, problem still persists
Click to expand...
Click to collapse
After you got the new sim and installed it did you go back to factory rom and waited a bit for it to connect to the network?
Sent from a Glade[emoji768] PlugIns[emoji768]

SynisterWolf said:
After you got the new sim and installed it did you go back to factory room and waited a bit for it to connect to the network?
Sent from a Glade[emoji768] PlugIns[emoji768]
Click to expand...
Click to collapse
I put the sim in when I reset, no connection, should I try again?

kingbri said:
I put the sim in when I reset, no connection, should I try again?
Click to expand...
Click to collapse
What firmware version are you on? And when you update are you flashing all or just flashing a certain thing?

loeffler23 said:
What firmware version are you on? And when you update are you flashing all or just flashing a certain thing?
Click to expand...
Click to collapse
I'm on the February patch, stock. I'm flashing everything, also, is it normal for your phone number to not be your phone number with a new sim?

My number showing up on about phone is 908-770-6054. This is not my number, could it be human error?

kingbri said:
My number showing up on about phone is 908-770-6054. This is not my number, could it be human error?
Click to expand...
Click to collapse
Contact your carrier or go in and tell them that it is not your number and that you are stuck on 2g they should be able to tell you how to fix it or if you go in they can fix it

I did contact my carrier, they cannot figure out what to do. Replaced the sim about 4 times, still no luck. I go into testing (secret code) and I am on 1x network @loeffler23

Sounds like your efs data could be corrupt and there is no way to fix that. Or your LTE radio is toast. Did someone try to carrier unlock your phone?

DR3W5K1 said:
Sounds like your efs data could be corrupt and there is no way to fix that. Or your LTE radio is toast. Did someone try to carrier unlock your phone?
Click to expand...
Click to collapse
my phone's unlocked by default and there has to be a way to fix efs, not accessible by recovery? (what is efs)

It holds the imei and other radio proprietary info not sure what partition that data is actually in on this device. I think the efs data is no longer in /efs
Twrp used to have a option for efs backup with the data system backup and restore options