Samsung Galaxy Ace - Mobile network not available - Galaxy Ace S5830 General

So , I re-installed the O2 network phone (samsung galaxy ace) , I putted CM7 on it , and when I put some other network card in it , and try to call , it says - Mobile network not available. But when I put in the card , it doesnt say that you cant use that SIM card or anything. What do I do ? Any help ? I checked the tutorial on network unlocking , but when I insert a not O2 simcard , it doesnt say anything ! So I cant put in the code , so please answer as fast as you can , I will really appreciate the help!

anyone ? please I really need help ?

Related

[Q][HELP] Galaxy Gio SHW-M290K no service (no mobile network)

Yesterday , my brother , so stupid , flashed my SWH-M290K with GT-S5660's rom and many errors happen : no service (mobile network) , no wifi , no bluetooth and more . I flashed it back to stock 2.3.4 Korea rom and everthings is fixed but still no mobile network . Can anypeople help me to fix this problem . The SHW-M290K is my aunt's gift . many thankxxxxxxxxxxx
somebody help me fix this problem plz
upppppppp for somehelp
helppppppppppppppppppppppppppppppppppppppppppppppppppppppp
The device still got correct imei numbers?
an0nym0us_ said:
The device still got correct imei numbers?
Click to expand...
Click to collapse
My phone is Korean version , there's no imei number on my device , only S/N
uppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
anybody help ????????????????????

Installed ICS Fusion v1.3 But sim card not working ? PLzz help

Hello..!
I am using samsung galaxy y duos gt-s6102.And i have installed custom rom ICS Fusion v1.3 by hell lock and its successfully installed.But sim card network is not working !! ? i am using vodafone and it shows emergency call only..! i even searched network manullay and clicked vodafone.it says this sim does not allow this network..! plzz someone help me???? sorry for my english
md5tgh said:
Hello..!
I am using samsung galaxy y duos gt-s6102.And i have installed custom rom ICS Fusion v1.3 by hell lock and its successfully installed.But sim card network is not working !! ? i am using vodafone and it shows emergency call only..! i even searched network manullay and clicked vodafone.it says this sim does not allow this network..! plzz someone help me???? sorry for my english
Click to expand...
Click to collapse
1.try your sim in another phone
2. if working on another phone, then try another rom
3. if still not working ODIN is the answer

network region lock !!

dear friends
region lock !! how to get out of this ??????????????
just bought galaxy alpha sm-g850f from malaysia but i open it in middle east . so when first start and put my sim card its says insert your sim network pin code to unlock
your device locked on network !!! what should i do ?? ???
root options can solve this like note 3 ?
any help much appreciated
no answer til now
omarsalah007 said:
dear friends
region lock !! how to get out of this ??????????????
just bought galaxy alpha sm-g850f from malaysia but i open it in middle east . so when first start and put my sim card its says insert your sim network pin code to unlock
your device locked on network !!! what should i do ?? ???
root options can solve this like note 3 ?
any help much appreciated
Click to expand...
Click to collapse
problem solved by purchasing unlock code from www.unlockunit.com
same problem
omarsalah007 said:
problem solved by purchasing unlock code from
lockunit
Click to expand...
Click to collapse
Hi omar, i just buy the samsung alpha at low yat in kuala lumpur.. but in unlockunit they ask me for the network at origin? I dont know.. at the store when they sold me the phone they put a sim card and say to me that making a 5minuts call it will be unlocked..
what network did you use?
Was the same problem to you?
Thanks and sorry about my english
thanks for answer!
hello dear sorry for later reply , u should use your same sim that u already purchaed the phone ( example : malaysia) otherwise if u didnt ur phone in same region then u traveled to other country then ur only way is to purchase the code for website above , any further help please feel free to send me email [email protected]

[Q] saying not register on network for some sim cards for rooted device !!!

i have samsung galaxy ace s5830i as this is thread is for !!when i rooted and installed custom rom (aceJB form here http://forum.xda-developers.com/showthread.php?t=2438129 and installed 1 kernel mensioned there) on my device i found that some sim card cant registered on network (e.g. docomo, airtel) , i m getting only default sim (i.e bsnl, idea and vodafone) registered on network that is they working fine !!! i also have IMEI number !!!by reading some post i think it kernel problem (dont know exactly )!!! as i dont have time (and net sometime ) to search extra pllllzzzzzzzzz help me for soving this !!! thnx in advance !!!

S6 Edge SM-G925F , Abnormal Behavior

Hey Guys , I recently purchased an S6 edge G925F from my local market , in used condition , it came with Android 5.1 Lolipop but when i upgraded it to marshmallow , its GSM capability stopped , which means that it detected my local network but failed to register on my sim network , it would say " could not connect , try later" , G925F roms work completely except sim communication , and when i had this issue , i took it to my seller to repair it , and he refreshed it to lollipop again and said that dont upgrade to marshmallow , because it has GSM bugs etc , and i asked him about what happened and asked that whether it was locked or etc , he answered that my phone got locked (i dont know if its carrier or bootloader or baseband lock) but he said it got locked due to baseband change , My questions are :
Q1. is this a reconditioned phone that was previously some carrier phone that they converted it to G925F ?
Q2. Do locks (network , carrier , baseband , etc) exist for G925F which would produce GSM issues ? like i had ? sim works but fails to register on gsm network
I will be glad if anyone could help me out! (P.S IMEI remained intact , didnt get corrupt, despite no network capability , and i checked , in my country it isnt flagged stolen or etc)
dukesx said:
Hey Guys , I recently purchased an S6 edge G925F from my local market , in used condition , it came with Android 5.1 Lolipop but when i upgraded it to marshmallow , its GSM capability stopped , which means that it detected my local network but failed to register on my sim network , it would say " could not connect , try later" , G925F roms work completely except sim communication , and when i had this issue , i took it to my seller to repair it , and he refreshed it to lollipop again and said that dont upgrade to marshmallow , because it has GSM bugs etc , and i asked him about what happened and asked that whether it was locked or etc , he answered that my phone got locked (i dont know if its carrier or bootloader or baseband lock) but he said it got locked due to baseband change , My questions are :
Q1. is this a reconditioned phone that was previously some carrier phone that they converted it to G925F ?
Q2. Do locks (network , carrier , baseband , etc) exist for G925F which would produce GSM issues ? like i had ? sim works but fails to register on gsm network
I will be glad if anyone could help me out! (P.S IMEI remained intact , didnt get corrupt, despite no network capability , and i checked , in my country it isnt flagged stolen or etc)
Click to expand...
Click to collapse
My answer is yes sm-925f can get locked to carrier
@osman34 So samsung tool by Z3X can unlock the GSM lock on it it i upgrade to marshmallow ?
havent tryed it yet
@osman34 any solution to SIM registration issue on marshmallow (sim doesnt register on network) ? i am stuck on lollipop -__- and the firmware is of UAE , constant app crashes and i am sick !
dukesx said:
@osman34 any solution to SIM registration issue on marshmallow (sim doesnt register on network) ? i am stuck on lollipop -__- and the firmware is of UAE , constant app crashes and i am sick !
Click to expand...
Click to collapse
theres no any working solution yet i think u r stucked with LP

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