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G1 shows "No Service" - Plz help

Hi,
I am in a big trouble.
I had my G1 with CM latest build (4.2.15.1) and it was working fine.
Suddenly, it stopped recognizing network. Now it shows No Service.
While trying to solve it, I had Restored it back to Stock (RC29).
Now it is asking me to enter Login ID & Password. But Still it shows "No service" so no way of Login.
It doesn't even go to recovery also.
How do I solve it? (I tried with T mobile Support & HTC also, no luck).
Also, I am out of warranty. So what are the options? Please help
thanks in advance.
DJ

g1lol said:
Hi,
I am in a big trouble.
I had my G1 with CM latest build (4.2.15.1) and it was working fine.
Suddenly, it stopped recognizing network. Now it shows No Service.
While trying to solve it, I had Restored it back to Stock (RC29).
Now it is asking me to enter Login ID & Password. But Still it shows "No service" so no way of Login.
It doesn't even go to recovery also.
How do I solve it? (I tried with T mobile Support & HTC also, no luck).
Also, I am out of warranty. So what are the options? Please help
thanks in advance.
DJ
Click to expand...
Click to collapse
This sounds bad. It really sounds like some hardware failure. If you know another tmob user, maybe try another sim card? Good luck.

Happened to me just after flashing a new ROM. Turns out my 7 year old SIM had died coincidentally and using the new SIM that came with the phone got it working again (after activating the SIM from T-Mobile).

el_smurfo said:
Happened to me just after flashing a new ROM. Turns out my 7 year old SIM had died coincidentally and using the new SIM that came with the phone got it working again (after activating the SIM from T-Mobile).
Click to expand...
Click to collapse
+1 went to t mobile store gave me new sim and i was a OK

Random reboots

My SP reboots RANDOMLY and it said SOMETHING about SIM CARD REMOVED before it reboots... i use it with this sim card for 8 months... why this happen now ? what can i do ? i was on STOCK STOCK rom rooted, and i go to existenz rom to see if the rom was the problem... but now i just see that its something like SIM CARD REMOVED & reboots... help please

DjTony90 said:
My SP reboots RANDOMLY and it said SOMETHING about SIM CARD REMOVED before it reboots... i use it with this sim card for 8 months... why this happen now ? what can i do ? i was on STOCK STOCK rom rooted, and i go to existenz rom to see if the rom was the problem... but now i just see that its something like SIM CARD REMOVED & reboots... help please
Click to expand...
Click to collapse
there's a thread just like yours.. Find it and don't make a new thread.

no signal on 4.4.2 KitKat. what to do?

There is absolute no signal... On original ROM it says "turn off airplane mode" when I dial some number, but it's not in airplane mode.. Tried custom ROM, but there is no signs at all.
Before that I downgraded phone to 4.2.2 ( A1 and 10b version) and I got signal, but phone was not usable. It was crashing, it was freezing and so...
So any suggestions? Maybe there is some radio problem or what?
Thanks

jkjambo said:
There is absolute no signal... On original ROM it says "turn off airplane mode" when I dial some number, but it's not in airplane mode.. Tried custom ROM, but there is no signs at all.
Before that I downgraded phone to 4.2.2 ( A1 and 10b version) and I got signal, but phone was not usable. It was crashing, it was freezing and so...
So any suggestions? Maybe there is some radio problem or what?
Thanks
Click to expand...
Click to collapse
Have you tried a new SIM from Verizon? If so and you're still under warranty, revert to stock and send that bad boy in for a replacement!
Sent from my VS980 4G using XDA Premium 4 mobile app

i'm not on verizon . i use it on different carrier (outside of usa) , but it was same on verizon . and it's not sim problem , because by downgrading phone to 4.2.2. it works , i can make calls,ect , but it was freezing and unstable . but when i update it to 4.4.2 there is no signal att all , the radio is disabled ..

I'm getting this error "to make a call turn off airplane mode" when i try to call
but it's not in airplane mode..
i read that not only me or not only verizon phones has this problem , it seems the problem is in kitkat , because i saw this problem on other devices too , samsung note 3, htc one or ect...
so , is there any solution about this?
once again , i've downgraded phone and it got signal , but soft was freezing , i think it's kernel problem or something like that . seems like it's not possibly to downgrade 100% to stock

i've flashed this
https://www.google.com/url?q=https:...sntz=1&usg=AFQjCNHKZ4NT8iAxIZJyc9bW7jjJv7sQkw
and now everything works
thanks to developer !!!
still same problem appeared . WTH?!
fixing permission in recovery and several restart (2-3 times at least) fixes problem , but it's not permanent fix , working until next restart (i think)

[Q] Xperia Z c6603 Sim card not detecting problem

Hello Friends,
I am sorry to create this thread if already a discussion going on under the same topic( I am that much frustrated as well as desperate). I updated my set to 10.5.1.A.0.292 few weeks back & when it reboot I get a popup window saying nfc firmware update error 000004 which is present till the date. Then it starts a new issue like loosing the signal and reinserting the sim card rectifies the issues at first. Few days back it completely lost the signal & a sign appeared on top right corner like a red "X' mark with sim card.I tried to reinsert the sim and when I does the set shows 'sim card inserted , restarting' but after reboot again no signal, when i removes the sim again it popup as 'sim card removed, restarting'.
I tried many other sim cards. Result is same though all are working in other phone. I tried every thing starting from factory reset to flashing using PCC as well as Flash tool but still the problem persist. When I flashed CM 11 and searched the set shows all the available networks ( Though no signal was showing in status bar) but fails to register in any of them. Any idea what happened to my set and is it curable. Please help it doesn't have warranty.

[email protected] said:
Hello Friends,
I am sorry to create this thread if already a discussion going on under the same topic( I am that much frustrated as well as desperate). I updated my set to 10.5.1.A.0.292 few weeks back & when it reboot I get a popup window saying nfc firmware update error 000004 which is present till the date. Then it starts a new issue like loosing the signal and reinserting the sim card rectifies the issues at first. Few days back it completely lost the signal & a sign appeared on top right corner like a red "X' mark with sim card.I tried to reinsert the sim and when I does the set shows 'sim card inserted , restarting' but after reboot again no signal, when i removes the sim again it popup as 'sim card removed, restarting'.
I tried many other sim cards. Result is same though all are working in other phone. I tried every thing starting from factory reset to flashing using PCC as well as Flash tool but still the problem persist. When I flashed CM 11 and searched the set shows all the available networks ( Though no signal was showing in status bar) but fails to register in any of them. Any idea what happened to my set and is it curable. Please help it doesn't have warranty.
Click to expand...
Click to collapse
does it work for CM11? maybe there is something wrong with your hardware, check what does it display on baseband, maybe try a reflash once again.

Zenns said:
does it work for CM11? maybe there is something wrong with your hardware, check what does it display on baseband, maybe try a reflash once again.
Click to expand...
Click to collapse
Hello Zennis thanks for the reply. I tinstalled cm 11 on it and then also there is no signal bar in the status bar but under mobile operator option i was able to check the network and all the available network were showing there but when i tried to connect my service provider it failed. I dont think there is a hardware problem coz i use it that much careful and hardly 5 minutes before this issue i attended a call.
Looking forward for your valuable reply.

I think its a baseband problem.... I previously faced problem like no signal,no imei,no wifi, etc...then i flashed different version of stock .ftf
And my problem was solved.
Sent from my C6602 using xda app-developers app

I solved the issue
r.ifat381 said:
I think its a baseband problem.... I previously faced problem like no signal,no imei,no wifi, etc...then i flashed different version of stock .ftf
And my problem was solved.
Sent from my C6602 using xda app-developers app
Click to expand...
Click to collapse
Hello friends,
At last i was able to solve the problem. How? I will explain..
1, Read this thread'www DOT mashinie DOT com/trick-to-create-sony-stock-ftf-rom.html '. Thanks a lot to this person to create it.
2, mind, to see the folder "Program Data" you should enable the view hidden folder option in window
3, I made a ftf bundle as per his guide and flashed it. Wola it succeeded:good:.. Now I am using my set without a hitch for last 48 hrs.
4, MY NFC firmware update failure is not cured although but i am not bothered about it..
Thanks for all for the support

[email protected] said:
Hello friends,
At last i was able to solve the problem. How? I will explain..
1, Read this thread'www DOT mashinie DOT com/trick-to-create-sony-stock-ftf-rom.html '. Thanks a lot to this person to create it.
2, mind, to see the folder "Program Data" you should enable the view hidden folder option in window
3, I made a ftf bundle as per his guide and flashed it. Wola it succeeded:good:.. Now I am using my set without a hitch for last 48 hrs.
4, MY NFC firmware update failure is not cured although but i am not bothered about it..
Thanks for all for the support
Click to expand...
Click to collapse
This didn't solve my problem, which is exactly the same as yours. Any other solutions???

puneet0009 said:
This didn't solve my problem, which is exactly the same as yours. Any other solutions???
Click to expand...
Click to collapse
Hi puneet its sad to know that you too are in same situation. As I said in my post the unit was functioning for about several weeks and suddenly it fell into no network state again and this time all my trials went vain. I just sold that unit at a cheaper price to a mobile repairing shop. i dont know what they have done with it. In my opinion dont waste your energy for xperia crap.
Thank you & sorry that i cant help you.

Mi3 No SIM card issue

Hello, I was using lineage Os latest nightly when I encountered this issue. I wanted d2w. So I flashed Zurion X. Phone rebooted to TWRP. So I flashed recankut kernel. Phone worked. But I noticed that it started showing no sim card. I tried flashing Lineage Os back and nothing. So I flashed MIUI latest global beta via fast boot. No SIM card issue persists.. Now Im beginning to think that the issue is hardware issue.. I dissembled the phone.. But the sim card connectors seems to be OK for naked eye.. MY phones I will is not affected, neither the baseband.. So I'm out of options now. Can someone suggest me a workaround to bring my phone back to life.
Thanks.
Also it seems that I can make emergency calls.. Which means the radio I working

nuwanmw1988 said:
Hello, I was using lineage Os latest nightly when I encountered this issue. I wanted d2w. So I flashed Zurion X. Phone rebooted to TWRP. So I flashed recankut kernel. Phone worked. But I noticed that it started showing no sim card. I tried flashing Lineage Os back and nothing. So I flashed MIUI latest global beta via fast boot. No SIM card issue persists.. Now Im beginning to think that the issue is hardware issue.. I dissembled the phone.. But the sim card connectors seems to be OK for naked eye.. MY phones I will is not affected, neither the baseband.. So I'm out of options now. Can someone suggest me a workaround to bring my phone back to life.
Thanks.
Also it seems that I can make emergency calls.. Which means the radio I working
Click to expand...
Click to collapse
It was my sim card tray.. The lower right coner of the sim tray was broken and it interfered with the sim card identification mechanism. With a new simple card tray my phone is fixed.

If the SIM card tray is damaged (for example, a piece of plastic is chipped off or a metal plate is deformed), this can be the cause of the problem when the Xiaomi smartphone does not see the SIM card.
I had such a situation on my Mi 3. In the service center they could not find the cause of the problem, I found it myself.
I hope this information will help to somebody.