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.
Related
Issue: when i try to insert my mini SD into my 8125, it doesn't "lock" or secure the card in place. it just kinda jumps up and down as i continuously try to press it down.
Reslove....?: anyone know how i can remedy this promblem. i assume it's some mechanism/spring locking issue, but i'm unsure. there is a place here in town that will do the repair for, surprise surprise, $60. am i gettin' cheated or should i just fork over the money? THANKS!!!!
I have a fix for you, it's not pretty, but it's simple. just wrap a piece of electrical tape once around the top about 2/3 of the card and it should stay in their fine. I had to do this to a loose card I had and worked great for keeping it in there. Just make sure you don't wrap any of the important parts of it and you should be ok.
Yup!
did the same,but I inserted a small folding made of tissue paper on the upper side of the Sdcard after inserting into it's slot,it made the sdcard to stay in the slot firmly and firmly connected to the connectors,did did the job and remained like this and working for almost six months.Only precaution here is to be sure that the connectors don't get covered and make good and firm connection,
Bonus!
THANKS for the quick reply guys! i really appreciate it. i'll give your advice a go and see what happens.
Well, i took the advice and i must say its not too bad of a rig, if ya just wanna get the job done. i usded a single strip of electrical tape and put it once around the mini sd card. it seems to be "goin no where" for the time being. whats nice is that i have a micro sd w/ with mini and regular sd adapters. so when the micro is in plugged into the tapped mini in my phone, all i need to do is simply remove the micro from the top of the "trapped" mini sd and place it in my regular sd adapter and then into my laptop sd slot. it seems like a happy medium for now. we'll see how it goes.
Hi I had 6 months ago a second hand HTC tytn 2, has been working very well till last week. I been watching the movie on my phone which was stored on memory card (4GB SanDisk Micro SDhc). Then I deciced to put some more tunes on my phone... so I went downstairs first to get drink after I pluged phone to PC and I found out that somehow my HTC can't detect the card... So after 2h of taking card out and in I decided to reset the phone to producent setings. However that didn't helped i tried to download some kinds of ''sdhc fix drivers'' but its also didnt work. Today I woke up in the morning and I recognised that on my phone that sim card is missing... but is in the phone so I tried to clean up the place where sim card is ... I took card out and in few time as well but still nothing .... I reseted device to originals setings again but its failed as well... I was operating WM 6 and today i changed to WM 6.1 and I upgraded the radio to new ones because I was thinking that it may be the case.
Any advice because im quite noob.
Thanks
there are a few threads about similar issues...you can search for these threads to learn more information about your issue.
i can guide you about the possible cause. if you notice, BOTH of the items that are failing (SIM and memory card) are located in the top half of your device...the half that carries the screen and slides over to uncover the bottom half that has the keyboard.
this leads to a design that involves mechanical moving parts...and so there are "ribbon cables" that connect the various parts in the top half (SIM cradle, memory card cradle, front buttons, screen, touch pad, ear piece, notification LEDs) to the motherboard in the bottom half.
...and mechanical and moving parts often cause wear and tear and, eventually, these delicate ribbon cables can come loose or even break. my bet is that the cables for the SIM cradle and memory card cradle have become faulty. try to see if your device has better luck in detecting the SIM and/or memory card with the keyboard slide out.
also remember to search for other threads about such similar issues.
ASCIIker said:
there are a few threads about similar issues...you can search for these threads to learn more information about your issue.
i can guide you about the possible cause. if you notice, BOTH of the items that are failing (SIM and memory card) are located in the top half of your device...the half that carries the screen and slides over to uncover the bottom half that has the keyboard.
this leads to a design that involves mechanical moving parts...and so there are "ribbon cables" that connect the various parts in the top half (SIM cradle, memory card cradle, front buttons, screen, touch pad, ear piece, notification LEDs) to the motherboard in the bottom half.
...and mechanical and moving parts often cause wear and tear and, eventually, these delicate ribbon cables can come loose or even break. my bet is that the cables for the SIM cradle and memory card cradle have become faulty. try to see if your device has better luck in detecting the SIM and/or memory card with the keyboard slide out.
also remember to search for other threads about such similar issues.
Click to expand...
Click to collapse
I too have similar problem with my TyTN II. First it started with the SD card detection problem followed by intermittent SIM card detection and recently the failing of the touch screen. My unit is coming to 2 years this March. The hardware is still in a very good condition as it is always protected with the phone pouch supplied.
Can the "ribbon cables" be replaced? My HTC agent in Singapore quoted me S$700 to replaced the mother board. They are telling me indirectly to buy a new phone instead. Their advise is very sad.
You can buy a new main flex cable on ebay for about £25-£30 GBP, possibly cheaper, it's a full disassembly job to fit it, you will need to be confident in your ability to completely dismantle the device and put it back together again.
Greetings. The other day I was at the beach and this wild wave appeared and got my phone wet. The phone turned itself off and I removed the batt. I re-inserted it not knowing the phone turnred itself on automatically and it turned on but i quickly took the batt off again. Thing is, it doesnt turn on anymore. So I was wondering if theres a way to remove the internal SD card from the motherboard and somehow addapt it to a new mother board. I know it might sound hard but I NEED to save the info on that phone. It's basically my computer and I'll do anything to save that info. Thanks!
Well if you have good soldering skills and know what to look for you could probably swap them out.
So, if it is possible to take the chip away from the board and solder it to another working one, which one would it be? My phone was giving signs that it might work but it doesn't respond anymore. Anybody heard about this procedure before?
I've searched quite a bit and didn't find anyone with the same issue. I even told my mother she was lying to me about my being special (as recommended by the "NOOB video").
I took my N1 apart according to a very thorough youtube tutorial and cleaned the lcd and touchscreen because I had dust coming in around the corners. Before this, there were no problems running CM7.2 and my 16gb generic class 6 micro sdhc card worked with not a single issue. Afterward, as I marveled at my beautifully clean screen, I began to notice that the card would eventually stop working, not loading programs, wouldn't allow me to save anything to it, etc. I've tried a 8gb toshiba class 4 card and a generic 2gb class 2 card. The only one that seems to have any stability is the 2gb card, where I can install apps for the first few minutes of the card reading to it, and then it's done. I can't save maps to it or take pictures. Music wasn't accessible. I've reformatted in windows (fat32) and checked for errors with all the cards. No problems. The 16gb card eventually threw out corrupted card errors, which Windows could fix.
The 2gb card works thus: the apps I've managed to move there (by installing on the phone and then rebooting & moving to sd asap after the reboot) all work. Kindle works, my Bible, etc. etc. all the apps work. Maps can't access the maps I've downloaded, but otherwise loads just fine. I sometimes can take a picture or two, but usually the camera says I need to insert an sd card to use the camera (even though the 2gb card is inserted). 8gb and 16gb cards don't work (as described in the previous paragraph).
Not sure what the deal is. Could I have screwed up the sd/SIM ribbon cable when taking the phone apart? replacements are cheap (like $6.50 shipped on ebay), but have I destroyed more than that? Should I take care of the problem using software fixes instead? Thanks for your input.
bumperoo
Bump. I'd really like to get some input before deciding to gut it again
Thanks!
solved?
I believe I have it working, but want to let it run for longer to be sure (sometimes things stopped working after a few minutes, sometimes after a few hours). I took the phone apart and took off the copper foil that went around the SIM & SD card slots. It was mashed up a bit from earlier disassembly and my guess is that it was shorting out some contacts on the pcb beneath it.
So far I seem to be able to take pictures & video, utilize my cached maps, use programs, and play music as I had been able to before. This is all on the 2gb card, however. I'll work on switching over to the 16gb card soon to see whether the problem is gone forever.
Just a side question - will removing the copper-colored foil endanger my phone in any way? I'm guessing it was in place as some sort of shield, but I've seen quite a few disassembled phones on the interwebz without that foil in place. Any advice there?
lhamilton1807 said:
I believe I have it working, but want to let it run for longer to be sure (sometimes things stopped working after a few minutes, sometimes after a few hours). I took the phone apart and took off the copper foil that went around the SIM & SD card slots. It was mashed up a bit from earlier disassembly and my guess is that it was shorting out some contacts on the pcb beneath it.
So far I seem to be able to take pictures & video, utilize my cached maps, use programs, and play music as I had been able to before. This is all on the 2gb card, however. I'll work on switching over to the 16gb card soon to see whether the problem is gone forever.
Just a side question - will removing the copper-colored foil endanger my phone in any way? I'm guessing it was in place as some sort of shield, but I've seen quite a few disassembled phones on the interwebz without that foil in place. Any advice there?
Click to expand...
Click to collapse
ok so I repair phones for a living and to be honest, sometimes its just not feasible to put that copper foil back and I have really never noticed any negative effects from removing it. you should be good to go man.
Well, it seems to be solved! I've been using the 16gb card (it's actually a Strontium card, not a no-name) for a few days and have also discovered using an ext3 partition to make more space for apps. Running without a hitch!
So here's my situation
While crawling across a rapids I slipped, dipped my phone in the river, and thought all was lost.
I pulled the case and back shell off immediately and it seemed all was well once I dried the G2 with rice for 12 hours. BUT, the sim card no longer would read. After getting back home from my trip I pulled the entire phone apart and discovered the reader looked a bit rough and the slot was probably shot from the water hitting it. SIM card works fine in my S3 mind you.
So where I am at is I have a new SIM reader on its way here to install in a day or so which I THINK should solve the issue. Im curious if anyone else has installed this component before?. Appears to be 6 solder points that hold it in and thats about it. Hell of a thing that the entire phone works flawlessly but the SIM reader shat itself. Never seen anything like it.
Any and all input or ideas are welcome.
Cheers
Mrdobin said:
So here's my situation
While crawling across a rapids I slipped, dipped my phone in the river, and thought all was lost.
I pulled the case and back shell off immediately and it seemed all was well once I dried the G2 with rice for 12 hours. BUT, the sim card no longer would read. After getting back home from my trip I pulled the entire phone apart and discovered the reader looked a bit rough and the slot was probably shot from the water hitting it. SIM card works fine in my S3 mind you.
So where I am at is I have a new SIM reader on its way here to install in a day or so which I THINK should solve the issue. Im curious if anyone else has installed this component before?. Appears to be 6 solder points that hold it in and thats about it. Hell of a thing that the entire phone works flawlessly but the SIM reader shat itself. Never seen anything like it.
Any and all input or ideas are welcome.
Cheers
Click to expand...
Click to collapse
Did you end up installing it?
My sim reader always gave out and I'm thinking of ordering the part but haven't been able to find a tutorial for the replacement.
I too would like to know the result...
Conclusion
rustypie said:
I too would like to know the result...
Click to expand...
Click to collapse
I did end up installing the tray. However, as I removed the contacts that were placed on the board itself and so when I soldered in the new tray there was two points which would not adhere. I ended up replacing the whole board in order to remedy things.
But, most importantly I confirm the board install isnt too hard and will work if you just make sure to properly remove the old tray and dont just pry it off. The prying will rip the contacts from the board and then the solder wont hold.