Related
i have had no problems before, i flashed a couple roms in it before, but in the end, i kept very lightly modded rom very close to OEM rom for the tilt that i got from here. all was well for months and months.. until now.
i noticed that the phone will lose signal. and not detect a sim card anymore. at first i thought it was sim. so i tried it on my other tilt (i have 2) and i determined that its the phone.
if i restart it, it works for about 1 min or less if im lucky.. then i have to to go comm. manager, turn off phone signal, and turn it back on, usually, that does the trick. but now, that wont even work anymore.
the only way to get the sim recognized again is if i slide the phone out, go to comm. manager, turn off phone and turn back on, and LEAVE the phone slided out. once i slide the phone back in, it will not detect the sim. ive tried diff. spl, different roms, and searched before i came back here.
ive had it for over a year, have broken the screen and messed up keyboard by closing hood of my car on it,
but ive fixed it. and that was long ago. maybe this new problem is because of this. if someone had similar problems, let me know what you did. or if anyone can point me into the next direction. i guess ill have to crack it open again.
I had a similiar issue where my phone would turn on ok, then lose signal and then get the no sim card error (dialer screen). What I ended up doing was taking a piece of tape and put it on the back of the sim card then slid it into the holder and locked it. (It was a thick metal tape, if you use scotch tape I recommend using a few pieces). Once I did that I havent had another problem with it. Its a pain to get the sim out of the phone because it ruins the tape but I would rather deal with that than not have my phone work correctly.
Let me know if that works for ya.
Jim
i see. so it seems that your problem was that the sim shifted out of place sometimes... i will try that. hope it works. its so odd that my sim card dissapears when i close my tilt
I just recently had a similar problem and I finally figured out it was a bad contact with the SIM card. you can either use the tape trick, or if you have a steady hand, take a thin object (such as a paper clip or glasses screwdriver) and very gently lift the contacts up underneath of where the sim card goes. they may have been pushed down due to abnormal pressure exerted on the back of your phone, I think that's what happened to mine.
thanks for your help. the sim contact issue was the first thing i suspected, AND tried. i used a needle. i raised the level of each of the 8 contacts making sure the sim will make contact with each pin. but the problem remains.
i will try this again. to double check. i will respond with the results
i tried pushing the pins up a little bit again, i still have the same problem
*but now i have an update, it seems that the sim card stops being detected right before i actually fully slide the phone back in. for examplle, before the slide-in tone is played, and before the screen tilts back.
i already took it apart for a look inside, everything seems fine. and i dnt really know wht to look for.
Hi,
was reading about ur issue, just tought on jumping into the wagon, I suspect it might be the flex cable that connects the sim to the motherboard, if there is such cable, i haven't opened my kaiser yet but my Pioneer car radio has this flex cable issue when the drive is closed the screen turns on and the whole radio but as soon as you press eject (the face will scroll and unveil the cd slot) the radio actually turns off and i have to move the face back to its original position in order to work. At the end I took the flex cable out and 1/4 of it was teared, in the end I had to order a new part
thanks so much for your help. i guess there is nothing left to do but to take it all apart. somewhat blindly. at least i know what to look for. bad cables, contacts... im clueless as to whether it can be a bad grounding issue? or a short. i dnt know. i guess i may be the first one to experience a problem like this on a tilt.
so i will do my best to get this problem resolved. and maybe include some pictures if it is intereting enough
my tilt totally stopped recognizing the sim.. it first happened when i dropped it and had to keep it open to keep contact.. then i was sitting with it open and tilted up, it fell and closed somehow and now the sim isnt there at all... i guess something is disconnected or whatever, im afraid to take it apart, but its either that or a paper weight.
New Sim
I had a similar problem. My sim card would disappear on occasion then one day I woke up and no phone. Just an annoying sim card not installed message. Checked the phone by putting in a known working sim card and it was fine. Called ATT for a new sim card and now my phone is working. Try a new SIM CARD.
For the original poster -- that fact that it works when the keyboard is in one position but not the other indicates that it is likely a bad flex cable.
Agreed
Its most likely the cable. I used a new SIM, the extra pressure trick, cleaned contact, etc on mine yesterday, but the problem remained.
I got a used Tilt from Craigsliist , reusing the SIM and case, and it works great.
i wonder if anyone has bought this item before and if it works? upon research, i think our problem comes from the sim card flex and ribbon:
http://cgi.ebay.com/HTC-TyTN-II-P45...AU_MobilePhoneAccessories?hash=item2a05bd88c4
It definitely comes form that ...but the repair cost is more than the replacement cost..so why bother with repairing it?
Hey, I'm having the same problem, my phone just out of the blue after a year of use says no sim card. My card is fine in other phones, and no cards work in my phone. I tried the pressure thing and cleaning the pins, but no good. My next option will be a hard reset/ wipe the phone and see if that clears the problem. I'm not optimistic after reading the thread. Did any one have luck with one of those Kaiser Flex Sim Card Slot Repair Parts that loller90278 mentioned? If so, I would rather spend $16 to fix a phone that has worked well up till now, rather than spend $100 on an unknown used phone. Still I don't want to bother if it's not going to work.
Thanks
well well...i'm going to have to join this "club" of affected kaiser users
my kaiser just started misbehaving last night. i bought it brand new exactly 1 year and 11 months ago
i took good care of it, barely ever tilted the screen during my almost 2 years of use. the current behavior is that when the keyboard is closed, the sim is hardly ever detected (1 out of 10 times perhaps). when the keyboard is opened, the sim is fairly regularly detected (9 out of 10 times perhaps).
i am not going to bother with investigating the possibility of a software problem because of my observations. given all the threads i've read about this issue, i am convinced my sim flex cable is either loose and/or broken.
anyway, it seems the kaiser's flex cable is just not built to last much longer than 2 years. if i can have it repaired for up to around $50, i'll go for it...if not, HD2 here i come!
ASCIIker said:
well well...i'm going to have to join this "club" of affected kaiser users
my kaiser just started misbehaving last night. i bought it brand new exactly 1 year and 11 months ago
i took good care of it, barely ever tilted the screen during my almost 2 years of use. the current behavior is that when the keyboard is closed, the sim is hardly ever detected (1 out of 10 times perhaps). when the keyboard is opened, the sim is fairly regularly detected (9 out of 10 times perhaps).
i am not going to bother with investigating the possibility of a software problem because of my observations. given all the threads i've read about this issue, i am convinced my sim flex cable is either loose and/or broken.
anyway, it seems the kaiser's flex cable is just not built to last much longer than 2 years. if i can have it repaired for up to around $50, i'll go for it...if not, HD2 here i come!
Click to expand...
Click to collapse
just wanted to follow up on my own post above.
i just got my kaiser back. its been repaired
the dude cannibalized the main flex cable and sim assembly from a tilt and transplanted it into my tytn2. BUT! there has been an interesting side effect...because the tilt does not have a front cam, my guess is that its flex cable is unable to carry the signal of the front cam in the tytn2. so now my front cam is no longer detected. the camera app shows no icon to switch to another camera. the icon is blank!
i figured i could either have a kaiser with sim problems or a working kaiser with no front cam. i chose to keep the flex cable from the tilt because there is no 3G in my region and i hardly ever used the front camera otherwise.
long story short, my kaiser is back in business!
Similar problem !!!
Hello mate, .,. the problem in you case is the connecting ribbon between the keyboard that holds the sim card beneath it and the screen. I recommend u to replace the ribbon that connects. Its around 40 USD and that should do the trick.
Cheers !!!!!
Hi All,
I've got a tytn 2 (kaiser) and its having some problems. Basically the keyboard is stuffing up (again) and it won't read SD cards. I've changed sd cards etc etc and still no joy. What I'm wondering is if there are parts that I can buy to fix this problem? I know I can buy a keyboard but can I dismantle the phone to fix the card reader side of things?
Its worth noting that I have also tried to reflash the phone from the micro sd card, and at that stage the device cant even read from the SD card. This makes me think its an actual hardware failure.
Thanks,
Lewis
So nobody can help me? D:
I can't offer much help here, but this topic will have at least some info that might help you out.
http://forum.xda-developers.com/showthread.php?t=337102
More to the point:
http://mikechannon.net/PDF Manuals/HTC_Kaiser_Service_Manual.pdf
Oh ok that helps. So where would I get parts for my kaiser? SD card reader etc.
Unfortunately I have no clue....
I would say check the threads about replacing the LCD panel, and the stores that have that, or the digitizer might have the LCM (Lower Control Module) that has the SD card slot
I've seen digitizers and housings -- but I'm afraid that for a lot of parts you'll have to buy an old Kaiser...
I have an LCM with a damaged flexi, the sd card slot should be fine, not sure how easy it would be to remove, or replace, it may be possible to do this if you have access to professional desoldering tools, or know someone who can do this for you.
Yeah well I got the kaiser to pieces, not sure how to get it back together lol
I think this will be my last HTC device. Looking at how it is made, the phone is 40% screws and 60% glue. It makes sense that when the device would warm up sufficiently that the glue would go everywhere. It just seems shoddily built.
I'll attempt to put it back together for one last boot to get my contacts etc however i'm not that hopeful. I think I'll be jumping to the nokia n900.
So basiclly my g1 doesn't accept any kind of sim card at all. My sim card used to work but now it doesn't. I tried changing sims already like alotta times but still it says "NO SIM CARD" when there is one. Everything works perfectly fine except for the sim card part. My phone isn't rooted. It's pretty stock. Can Anyone help me?! Please!?
Its a common problem that is occuring since a couple of months... Im having the same problem except mine recognize my sim card from time to time and then I loose signal and the sim card problem occurs again... Nobody on the forum know what to do about it so Im clueless about it...
May be hardware, not quite sure. You might want to get another phone.
My friend had this problem after water damage - he got lucky and warranty replaced it. I would guess it's a hardware problem as well, so your best bet is a new phone or see if you still have a warranty.
Yeah it used to happen to mine too but now it doesn't recognize at all. I have no idea what to do. I love my G1...
the answer is, hit T-Mo up on your warranty..... or buy a new phone....
im on G1 number 7 or 8.... T-mo keeps shipping em out under warranty
ESKIMOn00b said:
the answer is, hit T-Mo up on your warranty..... or buy a new phone....
im on G1 number 7 or 8.... T-mo keeps shipping em out under warranty
Click to expand...
Click to collapse
Holy ****, bro.
its the sad truth....
but it has actually been benifical...
T-Mo's warranty policy is that you get another year warranty if the phone is replaced with a NEW phone, and if it's replaced with a Re-Furb then youi get 90 days, or the remainderof your existing warranty
my frist 3 phones were NEW replacements
and after that i got Re-Furbs
i was told this by a T-Mo warranty repair tech, on the Employee line, as i used to sell t-mo at radioshack....
also this was confirmed by checking my warranty expiration date (t-mo MUST provide this date on your request) as it MUCH later than 1 year from my first purchase....
ESKIMOn00b said:
its the sad truth....
but it has actually been benifical...
T-Mo's warranty policy is that you get another year warranty if the phone is replaced with a NEW phone, and if it's replaced with a Re-Furb then youi get 90 days, or the remainderof your existing warranty
my frist 3 phones were NEW replacements
and after that i got Re-Furbs
i was told this by a T-Mo warranty repair tech, on the Employee line, as i used to sell t-mo at radioshack....
also this was confirmed by checking my warranty expiration date (t-mo MUST provide this date on your request) as it MUCH later than 1 year from my first purchase....
Click to expand...
Click to collapse
I see how that could work out... I would just be so pissy having to wait for a new phone over and over. Unless they replace it on spot.
well with the risk of continued thread jacking, T-Mo cross ships replacements, as in you get the newone before you have to resend the old one...
you have 7 days from the date your new phone activates on their network to return the phone, just has to be postmarked by that date (scanned into UPS's system)...
plus if your phone is totally BORKED, you can request a loaner from a local store while you wait the one or 2 days it takes for the replacement to arrive
also at this point i'll probably ***** and moan next time it breaks and try to get a free MT3G slide outta em on my next replacement..... they tried to give me a Dash 3G last time, and i told em to shove it...... (i want a damn HTC android phone, with a keyboard,1Ghz+ preferably, but if its free i'll take the upg to a MT3G Slide, no contract extension ofcourse )
[Q] Same problem, SIM recognition is sketchy
I've recently been having the same problem...
The phone, HTC Dream (EBI1) from Rogers, sometimes recognizes my perfectly functional SIM card, and most other times does not. This has been happening for a while now, and usually a reboot or two would solve the problem, but now it seems like it has finally quit (I've been rebooting/powering off/battery pulling for the last 2 hours, and removing and inserting the SIM card). I've changed ROMs, (well between different versions of CyanogenMod but it worked fine with it before) and nothing.
The strange part is, after rebooting 10 to 30 times and it actually recognizes the SIM card, if the device is left on, it will continue to recognize the card... I live in an area of s*** reception, and frequently go in and out of service, I've enabled disabled 3G, WiFi on/off, and it will still work for days, UNLESS the radio is turned off for whatever reason (Airplane mode, or power off/reboot).
Basically my only hope is to pray to the G1 Gods that it'll recognize my SIM card, and if it does, then do not loose power for any reason...
If anyone has any info what so ever, please let me know.
Also, If anyone knows how to get a log of everything that happens from boot, I'd love to know how.
My phone is the HTC Dream (EBI1) from Rogers, currently running: CyanogenMod 5.0.7 test2
Danger SPL
RA Recovery 1.7.0R
HBOOT-1.33.2005 (DREA21000)
RADIO-3.22.26.17
Possible temporary FIX!
Okay, so as my last post states, my phone will sometimes recognize my SIM card after a bunch of rebooting... I've been rebooting a lot today (3 hours straight almost, with no success) and my battery was getting pretty low, which reminded me that usually when it starts working again is in the morning... weird I know...
I would turn off my phone over night and usually in the morning, within a couple boots, it'll work again, which led me to think, maybe for some reason, when the phone is too warm, it won't boot the radio properly or something strange...
Either way, I put my phone in the freezer for 10 minutes, took it out and booted it, WORKS!!!
Also, the battery was just about out, and the cold shortened it even more, it died, I plugged it in and booted again, STILL WORKS!!!
If anyone else has this "No SIM card" message, even though the SIM is good, try turning it off, sticking it in the freezer for 5-10 minutes and then boot... it's worth a try...
Like I said in the previous post, once it works, don't power down, so next time I run out of battery, I'm going to try putting it in the freezer while it's on to see if it fixes while running...
I know this sounds dumb, but it does make a little sense. I just can't figure out why it will keep working under all conditions as long as it has power to it?!?
slopes said:
Okay, so as my last post states, my phone will sometimes recognize my SIM card after a bunch of rebooting... I've been rebooting a lot today (3 hours straight almost, with no success) and my battery was getting pretty low, which reminded me that usually when it starts working again is in the morning... weird I know...
I would turn off my phone over night and usually in the morning, within a couple boots, it'll work again, which led me to think, maybe for some reason, when the phone is too warm, it won't boot the radio properly or something strange...
Either way, I put my phone in the freezer for 10 minutes, took it out and booted it, WORKS!!!
Also, the battery was just about out, and the cold shortened it even more, it died, I plugged it in and booted again, STILL WORKS!!!
If anyone else has this "No SIM card" message, even though the SIM is good, try turning it off, sticking it in the freezer for 5-10 minutes and then boot... it's worth a try...
Like I said in the previous post, once it works, don't power down, so next time I run out of battery, I'm going to try putting it in the freezer while it's on to see if it fixes while running...
I know this sounds dumb, but it does make a little sense. I just can't figure out why it will keep working under all conditions as long as it has power to it?!?
Click to expand...
Click to collapse
You know this actually sounds like a hardware problem. Or possibly an issue with the sim card. Try going to your local carrier and ask for a new sim card. T-Mobile US charges $20 I believe. I had this issue and a new sim card solved everything. If the new sim card doesn't solve the problem then it's definitely hardware related. And if it's hardware related it MIGHT be why you're getting bad reception. It's a long shot I know but I certainly wouldn't recommend anyone putting their phone in a wet freezer! Anyone that does consider this I suggest placing it in an air tight container to keep it from getting wet. We don't want your leaking quart of vanilla ice cream messing up your phone.
Solved!!
Hi, buddy!
I have a samsung captivate and I was having the same trouble.
I'm brazilian and my sister send me the phone unlocked from US.
It was working for 5 months.
When I changed the SIM it has began asking me for the code(??!). It was programed for not asking PIN code so I got surprised. I typed my code several times until get the phone locked.
I spent more than 2 weeks to find the solution: Galaxy S Unlock, a free program available at the Market. It's necessary to root and install Busy Box (I installed mine with Titanium Backup).
Try something close to this for your device!
I hope this can be usefull!
HI,
My HD7 keeps resetting itself at random times and its driving me insane. I have tried different apps to see if its that and no joy, new case to stop the chance of overheating its happened about 20 times in the last 4 months. My question is would replacing the motherboard help and if so where would I learn how to do this? I have changed the screen already so I would be willing to take it apart.
Thanks
It's absolutely a possibility that it could be due to a faulty hardware issue. The problem is that there are many reasons that can cause the device to randomly reboot.
Anything from -
Software - apps/XAP's, tweaks, registry changes, WiFi, OS version and radio version
Hardware - Faulty motherboard, SD card, worn parts and broken/damaged soldering joints.
Was the problem with the device rebooting present before or after you changed the screen? If the problem wasn't present until after you changed the screen then it's possible that there is a bad connection of some sort in the device.
Also what OS version is the device on and are you running a custom rom on it?
The actually disassembly shouldn't be much different from when you replaced the screen other than you have to separate the motherboard.
If you've exhausted all other possibilities and are pretty sure it's the motherboard and want to change it take a look a this thread and there is another external link in the thread too -
http://forum.xda-developers.com/showthread.php?t=1585872
Here's a video that will give you an idea on the disassembly -
http://m.youtube.com/#/watch?v=4UBCFsMDTGA&desktop_uri=/watch?v=4UBCFsMDTGA
Ok thanks, so I had the phone from new, unlocked but using the 3 network. It started before I had even dropped the screen and put a custom rom in it, I was in a very hot country when it started so it might be slight heat damage. I have looked at the links and have now added them to my favourites. Although there is no direct link to a complete ribbon breakdown I am sure I can do it. Thank you for your help and once I have tried all aspects I will report back thanks.
Like me
I used the phone without the SIM card, no reboots or locks and reboots.
I'm using SIMs from a carriers using 850MHZ and 900MHZ all gave me reboots and locks, before the "solution" I used a 1900MHZ SIM with no problems (??? weird!!!)
Since the solution, I use my SIM without problem,
What I did:
1- Take the SD card and format it with sector check (long format) to see if there's a problem there, also give me manufacturer, capacity and class, if the card has it. Mine is a Sandisk 16GB Class 4
2- Raise a little the antenna connectors (2 copper fins near the sd card), BEWARE!!! they are FRAGILE!! if you break them (like me), you'll have to get some copper fins and use soldering iron (like me).
Believe me, I'm using my HD7 with no problem since then...
any question, here I am...
I have the sam reset problem but in one way. Yust if i use a Data connection to go on web. After random time, my HD7 start to restart itself. No warming or something else (mean overheat) of a phone.
What it could be? I am desperated
P.S. Problem starts when i am bricked my phone and went to "service" to do a JTAG flashing of it.
At first time after JTAG my phone warming up at a bottom of a phone (where an sd card settled and antena) ans start to reboot after Data connection enabled. After my complain to service they opened them again and told me there are all clean inside and after that my HD7 not wrming up but stil random reset after Data connection on web (HSPA+).
Any advice please or to throw my HD7 in garbage .
thx
zorzgeo said:
I have the sam reset problem but in one way. Yust if i use a Data connection to go on web. After random time, my HD7 start to restart itself. No warming or something else (mean overheat) of a phone.
What it could be? I am desperated
P.S. Problem starts when i am bricked my phone and went to "service" to do a JTAG flashing of it.
At first time after JTAG my phone warming up at a bottom of a phone (where an sd card settled and antena) ans start to reboot after Data connection enabled. After my complain to service they opened them again and told me there are all clean inside and after that my HD7 not wrming up but stil random reset after Data connection on web (HSPA+).
Any advice please or to throw my HD7 in garbage .
thx
Click to expand...
Click to collapse
Please be calm, first what model do you use, a tmobile or european unlocked?
whatever be the case use this rom with the goldcard method
RUU_Schubert_HTC_Europe_1.16.401.01_Radio_5.51.09.06a_22.30.50.09_Signed_SCHUBERT_RELEASE
also read my previous post...
Is the phone data stored on the mainboard/motherboard?
My touchscreen stopped working well, and I bought a replacement phone (seems to be cheaper now then a genuine replacement screen...)
I wonder where data on the phone is stored. If I swap mainboards between the two phones, will the new phone automatically be rooted and my data? I'm considering just swapping the boards since I replaced my main board in the past because of eMMC problems, and I bet that the new phone will develop them soon, too.
Also, I'm lazy and want to go the easiest way....
Data Naturally is stored within the internal storage of any phone.. If all you have is a dead screen, replace it.. That screen not working has nothing to do with your data.. New screen, you won't loose any data you have on your phone.
doubledragon5 said:
Data Naturally is stored within the internal storage of any phone.. If all you have is a dead screen, replace it.. That screen not working has nothing to do with your data.. New screen, you won't loose any data you have on your phone.
Click to expand...
Click to collapse
But is internal storage on the mainboard? That is my question. Since many mainboards have eMMC problem and need to be replaced, I thought to just switch the board between my old phone, where I already fixed the eMMC problem, and the new phone off ebay where it might creep up again. And, at the same time I was hoping to avoid having to root the new phone, unlock it and having to copy over all my data. Some time saved. So, if it is all on the main board, I just switch it. That is in any case much easier than installing a new screen on my old phone. Since original samsung screens are now more expensive than a whole phone, it seemed worthwhile.
Anyway, the phone I bought has a broken digitizer. So pen not working. Luckily seller says he accepts returns and will refund me. :good:
I might try my luck on a seconds round. Or switch to the Xiaomi Mi 9 lite....
ghostwheel said:
But is internal storage on the mainboard? That is my question. Since many mainboards have eMMC problem and need to be replaced, I thought to just switch the board between my old phone, where I already fixed the eMMC problem, and the new phone off ebay where it might creep up again. And, at the same time I was hoping to avoid having to root the new phone, unlock it and having to copy over all my data. Some time saved. So, if it is all on the main board, I just switch it. That is in any case much easier than installing a new screen on my old phone. Since original samsung screens are now more expensive than a whole phone, it seemed worthwhile.
Anyway, the phone I bought has a broken digitizer. So pen not working. Luckily seller says he accepts returns and will refund me. :good:
I might try my luck on a seconds round. Or switch to the Xiaomi Mi 9 lite....
Click to expand...
Click to collapse
You can access all data if you can boot with out a screen using adb and fastboot to download your stuff.
ghostwheel said:
But is internal storage on the mainboard? That is my question. Since many mainboards have eMMC problem and need to be replaced, I thought to just switch the board between my old phone, where I already fixed the eMMC problem, and the new phone off ebay where it might creep up again. And, at the same time I was hoping to avoid having to root the new phone, unlock it and having to copy over all my data. Some time saved. So, if it is all on the main board, I just switch it. That is in any case much easier than installing a new screen on my old phone. Since original samsung screens are now more expensive than a whole phone, it seemed worthwhile.
Anyway, the phone I bought has a broken digitizer. So pen not working. Luckily seller says he accepts returns and will refund me. :good:
I might try my luck on a seconds round. Or switch to the Xiaomi Mi 9 lite....
Click to expand...
Click to collapse
To my knowledge there and a few hardware differences between models so play it safe and purchase the exact model as your current one. Good luck and Happy holidays.
https://swappa.com/buy/samsung-galaxy-note-4