Flashing custom ROMs after memory chip replacement - Galaxy S II Q&A, Help & Troubleshooting

Hi everybody.
I'm having an issue similar to the one described in this post: http://forum.xda-developers.com/galaxy-s3/help/custom-rom-flash-memory-replacement-t2780109
While in that post it's about galaxy S3, in my case it's galaxy S2 (and there were no answers to the mentioned post).
Anyway, my phone is now undergoing fixes in the lab, and they're telling me in advance that since they'll be replacing the memory chip, I won't be able to flash any ROMs by myself (i.e. neither via odin nor by recovery) - otherwise the phone won't connect to the cell network.
They told me that right now they can install whichever ROM I ask them to, in their lab. But I'll have to come to them each time I want to replace/upgrade it. Meaning, they're using some sort of a lab flashing method. And they are unwilling to share technical details.
It's gonna be a bummer to have to pay some lab every time I wish to upgrade the ROM.
Does anyone know anything about this? Can this flashing technically be done in non-lab conditions after all?
Thanks in advance!
TuxRacer

TuxRacer30 said:
Hi everybody.
I'm having an issue similar to the one described in this post: http://forum.xda-developers.com/galaxy-s3/help/custom-rom-flash-memory-replacement-t2780109
While in that post it's about galaxy S3, in my case it's galaxy S2 (and there were no answers to the mentioned post).
Anyway, my phone is now undergoing fixes in the lab, and they're telling me in advance that since they'll be replacing the memory chip, I won't be able to flash any ROMs by myself (i.e. neither via odin nor by recovery) - otherwise the phone won't connect to the cell network.
They told me that right now they can install whichever ROM I ask them to, in their lab. But I'll have to come to them each time I want to replace/upgrade it. Meaning, they're using some sort of a lab flashing method. And they are unwilling to share technical details.
It's gonna be a bummer to have to pay some lab every time I wish to upgrade the ROM.
Does anyone know anything about this? Can this flashing technically be done in non-lab conditions after all?
Thanks in advance!
TuxRacer
Click to expand...
Click to collapse
Well if the chip is different to the genuine one, then it might be a little more dangerous to flash a new rom. If its genuine, still should be able to flash a new rom even if not in lab conditions. If your phone loses cell connectivity and if that doesn't work, then problem with your phone cell, you could try flashing a different modem. I don't know anything about a lab that asks you to pay them to update a rom, they probably just want your money.

Thanks, man.
It's strange that genuine vs non-genuine is an issue. It's not like the repair is very cheap - it might even get to as much as 150$, but thankfully about a half of it will be covered by an insurance I did on the phone. So I believe they should have a decent profit for such a price even if they do not compromise on the parts.
Do you have a link to somwhere I can see genuine chip pricing? Are those still made for i9100?
Cheers,
TuxRacer

Related

[Q] white screen at bootup

iwhenever i bootup my phone turns into colors then turns white and my computer wont recognize it. i am running blackstar x and am rooted. if anyone can help me i'd appreciate it. oh and i cant go into recovery but can access odin.
So just flash a rom with odin.
rangercaptain said:
So just flash a rom with odin.
Click to expand...
Click to collapse
Agreed....
and once the new image is pushed over to the device, you will need to boot once, then reboot into recovery and wipe all caches and data.
Otherwise, you will have dirty flashed, and you will have stability issues....g
I've never used odin I am reading up on it now as far as I can tell you can't flash zip files so do you know any good roms I can use for my galaxy note?
izdabombest1 said:
I've never used odin I am reading up on it now as far as I can tell you can't flash zip files so do you know any good roms I can use for my galaxy note?
Click to expand...
Click to collapse
Odin is used to push stock image files...
And they can be found in the super thread, at the top of the general section.
concentrate on getting a stock build running properly first, then we can worry about custom builds later.
Edit:
This is the thread, and inside will be the file you need:
Read carefully, and take your time on this...g
http://forum.xda-developers.com/showthread.php?t=1506330
gregsarg said:
Odin is used to push stock image files...
And they can be found in the super thread, at the top of the general section.
concentrate on getting a stock build running properly first, then we can worry about custom builds later.
Edit:
This is the thread, and inside will be the file you need:
Read carefully, and take your time on this...g
http://forum.xda-developers.com/showthread.php?t=1506330
Click to expand...
Click to collapse
well I ran loading and it came up with firmware upgrade in encounter in issue please select recovery mode in kies and try again so I will do the next I guess. but I can never get kies and the phone to connect.
can't get kies and phone to connect and i followed all the steps. what gives?
update: after 16 hours with kies decided to give odin one more shot on a different computer. she's back up and running! now to decide with what rom to go with. LOL. thanx guys for the help.
Kies is a fickle pig. Sometimes you're using the wrong cable or usb port.
rangercaptain said:
Kies is a fickle pig. Sometimes you're using the wrong cable or usb port.
Click to expand...
Click to collapse
wow this is unbelievable when it went to reboot and never came back on and it makes the Microsoft Windows keep asking you need to format a disk in drive D before you can use it so itslight turning itself on in 3 seconds in 3 to 4 second intervals. then the computer started loading drivers for a Qualcomm CDMA technologies MSM now where would that come from?
evidently from what i have gathered through many hours of reading and studying, i have hard-bricked my device. like i reported in previous post my computer will recognize it in short intervals. it continues to attempt to download drivers for Qualcomm CDMA.....but disconnects before finishing installing. one time ofter unplugging it left an icon that read.....oh i forget but i immediately looked it up and all reports from xda says that means a hard brick. called service provider and they are sending out new one but what happens when they recieve it and see that it has been rooted? i would really like to keep trying to save the phone i have. any suggestions?
If you are using files from our section, you must have the SGH-I717 device.
You mentioned CDMA. And although present in the chipset, this version of the note is a GSM device, and runs on the following networks respectively.
AT&T, BELL, ROGERS, TELUS, STRAIGHTALK, and carriers in far eastern countries....
Please link us the information on the Odin file you used to repair the device.
It appears you may have inadvertently pushed the wrong image. Perhaps for the N7000 ???
If that's the case, then the device will be hard bricked, and can be repaired using a JTAG repair service.
After you post the rom information, we will know for sure.
A general search for JTAG information will link you to several threads that talk about the service.
I'm sorry you are in this predicament, but for $50 U.S. dollars the device can be repaired.
I do not condone sending the device back under warranty, as it technically is not a defect, and is not the fault of Samsung or the carrier.
Good luck to you Sir.....g
gregsarg said:
If you are using files from our section, you must have the SGH-I717 device.
You mentioned CDMA. And although present in the chipset, this version of the note is a GSM device, and runs on the following networks respectively.
AT&T, BELL, ROGERS, TELUS, STRAIGHTALK, and carriers in far eastern countries....
Please link us the information on the Odin file you used to repair the device.
It appears you may have inadvertently pushed the wrong image. Perhaps for the N7000 ???
If that's the case, then the device will be hard bricked, and can be repaired using a JTAG repair service.
After you post the rom information, we will know for sure.
A general search for JTAG information will link you to several threads that talk about the service.
I'm sorry you are in this predicament, but for $50 U.S. dollars the device can be repaired.
I do not condone sending the device back under warranty, as it technically is not a defect, and is not the fault of Samsung or the carrier.
Good luck to you Sir.....g
Click to expand...
Click to collapse
first off I would like to say thank you for all of your guys help.how do I send a link from the Odeon file that I used?and I am pretty positive that it is hard brick.I do not want to be dishonest in I want to resolve this on my own.oops I mean with your help of course.
Simply copy/paste the link into your next reply.
then we can see the source for the file.....g
okay i took your advice and sent the replacement back. your right if i can't spend $50 to save my $600 phone i shouldn't start on this road. however as thorough as i usually am i am not very organized. i started installing upgrades and little modifications for my friends and family as a little hobby. then other people started asking me for this and that, so i would help them. so, i have downloaded a LOT of things to my computer (ROM's, MOD's,, etc.) for different android phones and from different forums (now i only use software from xda) and i rarely delete or uninstall anything. needless to say my computer started to look like a teenagers bedroom. i have now started to organize things so i can get a better grip on what i'm doing so i can take this more serious. with that being said i can't remember exactly what file i used to flash with Odin. is there some kind of log that is automatically kept by Odin?.....i have decided to try to use a phone jig to get my phone to at least turn on. is that a wise move? i am studying all there is available on the ins and outs of phone jigs. if that fails i will send off to be JTAG'd. if there is any advise or info that you feel i could use please send my way. thank you.
oh one more thing i do not own any windows phone software or cdma software, but i was connected to my friends nokia lumia 822 hot spot when i flashed my phone. and that's when it went dead and popped up as a cdma devise. could that have anything to do with it? sounds farfetched but so does alot of things that we are capable of doing nowadays.
The jig doesn't work for the note 1, so it's off to the JTAG guy.
ouch! can u plz send me a link i cant seem to find any. thank you.
www.mobiletechvideos.com
izdabombest1 said:
okay i took your advice and sent the replacement back. your right if i can't spend $50 to save my $600 phone i shouldn't start on this road. however as thorough as i usually am i am not very organized. i started installing upgrades and little modifications for my friends and family as a little hobby. then other people started asking me for this and that, so i would help them. so, i have downloaded a LOT of things to my computer (ROM's, MOD's,, etc.) for different android phones and from different forums (now i only use software from xda) and i rarely delete or uninstall anything. needless to say my computer started to look like a teenagers bedroom. i have now started to organize things so i can get a better grip on what i'm doing so i can take this more serious. with that being said i can't remember exactly what file i used to flash with Odin. is there some kind of log that is automatically kept by Odin?.....i have decided to try to use a phone jig to get my phone to at least turn on. is that a wise move? i am studying all there is available on the ins and outs of phone jigs. if that fails i will send off to be JTAG'd. if there is any advise or info that you feel i could use please send my way. thank you.
oh one more thing i do not own any windows phone software or cdma software, but i was connected to my friends nokia lumia 822 hot spot when i flashed my phone. and that's when it went dead and popped up as a cdma devise. could that have anything to do with it? sounds farfetched but so does alot of things that we are capable of doing nowadays.
Click to expand...
Click to collapse
A clean and reliable PC environment is at least as important as the proper files.
Maintenance is king on any file structure...
And while I feel badly that your device was damaged, I applaud your choice in sending back the replacement device.
People forget that when these phone manufacturers take back damaged product under warranty, they increase the price of new devices to maintain the same profit margin.
We pay at the register for others mistakes.
Again, thank you for your honesty, and integrity in this matter.
And don't worry, the device will return quickly, and will run like new.
We are always willing to assist users here through the lessons we have learned, and it becomes much more gratifying when we know the caliber of the user we help.
You have earned high marks for your choices today, and stand with the most reputable Members of XDA ....IMHO
Should you need anything upon the return of your device, consider it done ...g
Sent from my SAMSUNG-SGH-I717 using XDA Premium HD app

[Q] Dead s2

Hey guys, sorry for another topic, however I actually do know what is wrong with my phone and know it needs to be JTAG repaired..
however... I was wondering if anyone knew the root cause of this (no pun intended).. I was flashing JellyBam v5.0 (custom [email protected]~) and mid installation, phone froze, powered down and is now bricked. Any reason why it would do that mid install? Battery was 95%+
cheers
rsr1 said:
Hey guys, sorry for another topic, however I actually do know what is wrong with my phone and know it needs to be JTAG repaired..
however... I was wondering if anyone knew the root cause of this (no pun intended).. I was flashing JellyBam v5.0 (custom [email protected]~) and mid installation, phone froze, powered down and is now bricked. Any reason why it would do that mid install? Battery was 95%+
cheers
Click to expand...
Click to collapse
Please state more details. Rom, kernel, modem, odin, cwm, etc
He did. Regardless, none of that info would be relevant/useful in this case anyway, phone's borked.
@OP - Honestly, that's impossible to say. Something hardware related in the phone, something simple like the battery contacts not making a proper connection, something on the PC side even (temporary issue with the connection b/w the PC & phone) ? The possibilities are endless.
Have it looked at by a JTAG repairer & if that can't be done, maybe try and source a motherboard from a donor phone (broken screen or whatever). That will be the cheaper option than having Samsung replace the MB if it can't be JTAG'd, even if you pay a local mobile repair shop to install the 'new' MB (if you're not confident enough to DIY).
seanwong98 said:
Please state more details. Rom, kernel, modem, odin, cwm, etc
Click to expand...
Click to collapse
MistahBungle said:
He did. Regardless, none of that info would be relevant/useful in this case anyway, phone's borked.
@OP - Honestly, that's impossible to say. Something hardware related in the phone, something simple like the battery contacts not making a proper connection, something on the PC side even (temporary issue with the connection b/w the PC & phone) ? The possibilities are endless.
Have it looked at by a JTAG repairer & if that can't be done, maybe try and source a motherboard from a donor phone (broken screen or whatever). That will be the cheaper option than having Samsung replace the MB if it can't be JTAG'd, even if you pay a local mobile repair shop to install the 'new' MB (if you're not confident enough to DIY).
Click to expand...
Click to collapse
Yeah you are right it could be anything happening within the phone without my knowledge, luckily phone was connected to mains when i was flashing using CWM so no problems there, but i don't think i will find the reason why it actually happened as you said the possibilities are endless
I'm trying to get in touch with a place that does JTAG repairs at the moment, however im just scared they say it can't be done. Havent really got the money to fork out for a new MB. I bought the phone second hand last year (april) where i was told it was only 3-4weeks old however had no old purchase details. Is there any way for me to check if the warranty is still valid or does it become void after resale? Thanks
There used to be an online warranty checker on one of Samsung's regional websites (can't remember which, maybe someone else does ?) where you could put the serial number in & get the warranty end date, but I recall people on here saying it either went away or didn't work anymore at some point last year.
But I doubt you'd get warranty service without the original receipt anyway, and even if you had it, I'm not sure the warranty is transferable beyond the original purchaser (Someone else please correct me if they know of cases where the warranty has been honoured regardless, I realise this might vary from country to country).
Unless the phone has physical damage as opposed to the NAND simply being scrambled beyond all recognition which normally happens when a flash goes wrong like that, you'd probably expect it to be JTAG'able.
If it's not, as I said in my PP, a board from a 'donor' phone would be much cheaper to both buy/have installed than paying a Samsung authorised repairer to put a new MB in (apparently they charge in the vicinity of half what a new phone would cost retail).
Edit - Re: getting a 'donor' phone for the MB, here's an example of what I'm talking about; no doubt you'll probably pick one up cheaper, just thought I'd give you an example of what to look for if you end up needing to go down that path.
rsr1 said:
-SNIP-
I'm trying to get in touch with a place that does JTAG repairs at the moment, however im just scared they say it can't be done. Havent really got the money to fork out for a new MB. I bought the phone second hand last year (april) where i was told it was only 3-4weeks old however had no old purchase details. Is there any way for me to check if the warranty is still valid or does it become void after resale? Thanks
Click to expand...
Click to collapse
MistahBungle said:
There used to be an online warranty checker on one of Samsung's regional websites (can't remember which, maybe someone else does ?) where you could put the serial number in & get the warranty end date, but I recall people on here saying it either went away or didn't work anymore at some point last year.
But I doubt you'd get warranty service without the original receipt anyway, and even if you had it, I'm not sure the warranty is transferable beyond the original purchaser (Someone else please correct me if they know of cases where the warranty has been honoured regardless, I realise this might vary from country to country).
Unless the phone has physical damage as opposed to the NAND simply being scrambled beyond all recognition which normally happens when a flash goes wrong like that, you'd probably expect it to be JTAG'able.
If it's not, as I said in my PP, a board from a 'donor' phone would be much cheaper to both buy/have installed than paying a Samsung authorised repairer to put a new MB in (apparently they charge in the vicinity of half what a new phone would cost retail).
Edit - Re: getting a 'donor' phone for the MB, here's an example of what I'm talking about; no doubt you'll probably pick one up cheaper, just thought I'd give you an example of what to look for if you end up needing to go down that path.
Click to expand...
Click to collapse
I think you're right on that one, if i don't even have proof of purchase then I don't think warranty will be valid. Thanks anyway on that behalf. Yeah it is only that one issue nothing else is wrong physically so i am hoping for the best and do believe a JTAG should get me out of this situation without a problem (fingers crossed).
On the topic of a replacement motherboard thank you very much for pointing me in the right direction if JTAG fails. Buying a cheap phone as such is a great idea and taking a working motherboard for a lot cheaper than RRP is wonderful.
Thankyou very much for your input & help ::highfive:
I have the EXACT same problem...
the ivelstre
Simmyen said:
I have the EXACT same problem...
Click to expand...
Click to collapse
It happened to both of us whilst installing JellyBam v5, so surely there must be a problem with the ROM? We encountered the exact same issue 100% and are both left in the same position now due to the ROM
rsr1 said:
It happened to both of us whilst installing JellyBam v5, so surely there must be a problem with the ROM? We encountered the exact same issue 100% and are both left in the same position now due to the ROM
Click to expand...
Click to collapse
I have the exact same problem yeah, but i know a friend of mine who used the same ROM as we did.. it worked for him though
Always try a Jig before JTAG, no harm there.
If warrantu isn't voided, make sure it's really bricked so you can claim it with the "I was updating it via wifi and dropped dead" rutine.
No probs. Just sorry we couldn't be of more help. Best of luck (Hope it ends up being easily JTAG'able for you).
rsr1 said:
-SNIP-
Thankyou very much for your input & help ::highfive:
Click to expand...
Click to collapse

[Q] gt19300 wifi HARDWARE problems

hi all,
this is my first post here, the noob video did cheer me up alot after the day ive had...
around a month ago, my phone started to have problems connecting to wifi, the problem occurs when making a connection to ANY ROUTER USING ANY KIND OF SECURITY,the phone comes back stating "authentication error", yet when i connect it to my motorola xoom tablet (set to mobile hotspot) the phone connects and functions great!?
now for my question,
samsung have voided my warranty as i flashed the software on the phone (as some asshole at the samsung call centre asked me to do,said the warranty would be ok as long as its the genuine software....what a load of rubbish that turned out to be) i have not rooted it,and they are quoting me in the vacinity of $250 us to fix it (w##kers) ,its a longshot but,can any of tell if this is a firmware problem rather than a hardware problem? it seems to me like its along the lines of firmware, as it works in only the one instance connected to my tablet..i know i did get an update from my phone company and it stopped working shortly after then...theoretically if it is just a firmware issue i could pick up on how to do the jtag trick and try and reload the firmware myself? instead of pay the same jerk who screwed me to fix it in the first place?
have any of you had your phone into samsung for the same problem? though a good search turns up many stories on power save mode etc, no one seems to have the same problem i do...HELP!!!
the other way is i guess to do a pcb swap, but i dont know how many of these are available...
i know nothing about what you all do, i am an electrical engineer with a big background in industrial electronics and computers and the last thing i want to do is spend what little free time i have modding my phone, i dont have anything against anyone who does, its just that valve amps and vinyl do alot more for me than the new stuff does...BUT if i need to do something out of nessecity, then id love to learn a few tricks you gurus could teach me to save my skin, who knows, i might be able to offer you some advice one day!!
after 4 weeks searching and reading this site amoung others,i have tried EVERYTHING software wise to rectify the problem,
samsung are not telling me what exactly the fault is and are using my flashing of the standard software as a scapegoat to say ive tamered with it.
samsung nz are a bunch of scam artists who ill never again trust with a dime of my hard earned cash and thats all i have to say about that....will be taking them to court (new zealand has a consumer rights guarantee system so their warranty does not mean jack but they still refuse to repair it)
thank you in advance for any help you can offer, i am at my wits end and regret stepping into the "smartphone" world!!!
mike
preludefan said:
hi all,
now for my question,
samsung have voided my warranty as i flashed the software on the phone (as some asshole at the samsung call centre asked me to do,said the warranty would be ok as long as its the genuine software....what a load of rubbish that turned out to be)
No root and stock firmware flashed does not void warranty .
Wifi is generally a kernel problem you can try flashing a stock firmware from here or sammobile.com.
As you mention dimes and dollars do you actually have a I9300 ??? as flash I9300 firmware on a non I9300 will brick your phone.
jje
Click to expand...
Click to collapse
thanks for your reply,
yes it is definetly a gt19300, i was blown away by the number of variants out there!
so any pointers on how to deal with samsung if they refuse to fix it?
thanks
mike
JJEgan said:
preludefan said:
hi all,
now for my question,
samsung have voided my warranty as i flashed the software on the phone (as some asshole at the samsung call centre asked me to do,said the warranty would be ok as long as its the genuine software....what a load of rubbish that turned out to be)
No root and stock firmware flashed does not void warranty .
Wifi is generally a kernel problem you can try flashing a stock firmware from here or sammobile.com.
As you mention dimes and dollars do you actually have a I9300 ??? as flash I9300 firmware on a non I9300 will brick your phone.
jje
Click to expand...
Click to collapse
Click to expand...
Click to collapse
preludefan said:
thanks for your reply,
yes it is definetly a gt19300, i was blown away by the number of variants out there!
so any pointers on how to deal with samsung if they refuse to fix it?
thanks
mike
You need to argue the case that the Samsung call centre told you to carry out steps xyz .
Alternative paid for repair then complain to Samsung re call centre .
You can try arguing the EU regulations as referred to on XDA by Adam Outler .
However does any EU legislation have similar in new Zealand .
What firmware and root is on your phone that Samsung said to flash .
Click to expand...
Click to collapse
they arent saying anything of the details of the rom, but i flashed a genuine 2 degrees (phone company) software, but they could have changed it themselfs?
i have argued with them to my wits end about the law etc but they are not taking it on board, so im asking for the phone to be returned to me, then ill take them to court...paying to get it done then complaining wont work in a legal sense, as by paying,they see it as though im agreeing to it all...
i do know this however, if i do fix it myself ill post a fix incase it happens to any one else...

[Q] S2 with broken/not working screen - how to tell if the rest still works?

Hi
I recently bought a broken Galaxy S2 with a non-working display/screen off a swiss auction portal (smiliar to eBay) for very little money.
The seller stated that the display broke after he dropped it, the rest of the phone should be fine. Effectively, only the LCD is broken, the glass is intact, but the screen doesn't show anything when I try to turn on the phone.
The first few times I tried to turn on the phone, nothing happened, no boot sound or touch buttons glowing. After trying several combinations of pressing buttons (hard reset, soft reset, download mode, recovery etc.) I heard the boot sound and saw the buttons glowing, but only once and I dont know how I exactly managed it to start. But, nevertheless, I can't really see what the phone is doing, if it is booting, if its in download mode, etc.
Does anyone have an idea, what I can/should do to make sure, the phone itself is working and its only the display which is broken? I just don't want to spend over $100 for a new display, if im not sure if the rest works...any suggestions?
Thanks very much for your help guys!
Greetings from Switzerland!
nkb88
How can anyone answer if the phone is going to be worth the cost of a new screen.It could be water damaged or blacklisted,or faulty.
Did you not foresee these things.What did you expect to happen.You must have trusted the seller,but all of a sudden you have doubts.Why didnt the seller replace the screen.
You probably think youve scored,when in fact it could work out more expensive than buying a working phone.
-------------------------------------------
maybe your an iphone expert
------------------------------------------
theunderling said:
How can anyone answer if the phone is going to be worth the cost of a new screen.It could be water damaged or blacklisted,or faulty.
Did you not foresee these things.What did you expect to happen.You must have trusted the seller,but all of a sudden you have doubts.Why didnt the seller replace the screen.
You probably think youve scored,when in fact it could work out more expensive than buying a working phone.
Click to expand...
Click to collapse
First of all, the mentioned auction platform is very small and not quite comparable to eBay, maybe it was my fault to make the comparison to eBay. Its much smaller, only people from Switzerland and people much trustworthier than on eBay. I talked to the seller even before I commited my bid on the phone, and he told me he already bought another one and the place, where he first wanted to repair it, told him, it would be more than $200, which wasnt an option for him...
The phone was very cheap, only about $25 - due to the fact that the sellar put it in a wrong category (mobile accessoires but not mobile devices itself) so almost nobody beside me bidded for the auction. There are several other Galaxy S2s with broken displays for sale, which sell at least for $50-70, rather between $100-150.
So to put it straight: I just bid for the phone because its cheap and, if the display is replaced and the phone is fully working again, the potential selling price is much higher than what I payed for the phone and the display together.
Now, I was just wondering, if there is a possibility to tell, if the phone boots normally and to be sure that the display is the only faulty part...
If you know what network it's on, and you can find a way to get it switched on, you can put a compatible sim card into it and call it....if the phone rings (provided the volume is set right) you can assume it's good.........
That is.....assuming there's charge in the battery.......
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app
Ok I see now.
All you need to do then is to relist the phone on that auction site you said....in the proper area/listing....and you could make a profit without risk.
You could put it in dl mode and see if it is ready to take a flash.Or see if someone could hook up a screen to test,or see if you can borrow one/get sale or return.
And people on here help with tech problems,not get rich quick schemes......LOL
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maybe your an iphone expert
------------------------------------------
theunderling said:
Ok I see now.
All you need to do then is to relist the phone on that auction site you said....in the proper area/listing....and you could make a profit without risk.
You could put it in dl mode and see if it is ready to take a flash.Or see if someone could hook up a screen to test,or see if you can borrow one/get sale or return.
And people on here help with tech problems,not get rich quick schemes......LOL
Click to expand...
Click to collapse
Actually I could have bought the phone and relisted it in the proper category, you are right on that BUT I acually don't have any interest in making money with this phone, if it is fully working again, I probably will give it to my GF cause her crappy iFone will probalby be moving to the bin soon... You really probably missunderstood me in this case...
But thanks for you help! I'll see this evening if I can put it in download mode...
keithross39 said:
If you know what network it's on, and you can find a way to get it switched on, you can put a compatible sim card into it and call it....if the phone rings (provided the volume is set right) you can assume it's good.........
That is.....assuming there's charge in the battery.......
Click to expand...
Click to collapse
Thats also a good idea BUT afaik you need to enter a PIN code before the phone actually connects to the carrier/provider, isn't that correct?
Not necessarily......unless the phone has been set up that way post purchase.....as I said, you need to know what carrier the phone was with before, and simply go and get a sim card (pay as you go) for that carrier and put it in the phone....job done.
It's not necessary to enter a pin code here in the UK.....I don't know how the mobile operators operare with respect to that in Switzerland though......
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app
How about if you cant "borrow' a screen,just buy one off eBay from a seller that takes it back with a small restocking fee.
Then hook it up(without fixing it permanently) and see if any problems me/keith mentioned.
Look near the end of this video in this thread.
http://forum.xda-developers.com/showthread.php?p=25438587
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maybe your an iphone expert
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Okay, i managed to connect the phone to my computer and it shows up in KIES! *yay*
Unfortunately, KIES shows: "The connected device is locked..."
But, as far as this looks like, the phone is working! Am I right on this?
I dont know much about kies as I dont use it.Maybe its not an unbranded phone and youve put in a different sim its not used to.
Unless someone has a better idea,I think buying the screen under the conditions I said earlier is the way to go.It may only lose you £15 at the worst.
Check the online imei checket first though to see if it throws amything up.
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maybe your an iphone expert
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theunderling said:
I dont know much about kies as I dont use it.Maybe its not an unbranded phone and youve put in a different sim its not used to.
Unless someone has a better idea,I think buying the screen under the conditions I said earlier is the way to go.It may only lose you £15 at the worst.
Check the online imei checket first though to see if it throws amything up.
Click to expand...
Click to collapse
I haven't put in a SIM at all, as it is not neccesary to be able to use the phone.
I will buy a screen anyway, if I can't use it myself, I will give it to a frend who has also got a smashed S2.
Another question: Is it possible to hard reset the phone, without a working screen? Afaik you have to boot into recovery and select the reset from a menu, which is not really possible without having a working display... Any suggestions?
Thanks!
Someone has just posted this utility.
http://forum.xda-developers.com/showthread.php?p=43448133
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maybe your an iphone expert
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theunderling said:
Someone has just posted this utility.
http://forum.xda-developers.com/showthread.php?p=43448133
Click to expand...
Click to collapse
Thanks, but with the phone being locked, i cannot do anything, also not install any apps...
How can I reset the phone without the screen? Or can someone tell me which buttons to press in recovery menu to do a wipe/reset?
Thanks!
That in itself could cause you issues. You have to get the number of and order of presses exactly right otherwise you could end up formatting the system partition (os)
Aaaaand.....you don't know whether you're running 4.0.4 in which case, doing a wipe *may* permanently kill your phone (search emmc brickbug for the why/how)......
Realistically the only option is to obtain a screen......have you thought of taking the phone to an unofficial repairer, explaining the situation and asking for the temporary instore use of a screen? (You could even offer to pay a small fee.....just as a sweetener)
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app
nkb88 said:
Thanks, but with the phone being locked, i cannot do anything, also not install any apps...
How can I reset the phone without the screen? Or can someone tell me which buttons to press in recovery menu to do a wipe/reset?
Thanks!
Click to expand...
Click to collapse
That mymobiler didnt look like an app to me.The other thing that was mentioned was an app that needed root.
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maybe your an iphone expert
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keithross39 said:
That in itself could cause you issues. You have to get the number of and order of presses exactly right otherwise you could end up formatting the system partition (os)
Aaaaand.....you don't know whether you're running 4.0.4 in which case, doing a wipe *may* permanently kill your phone (search emmc brickbug for the why/how)......
Realistically the only option is to obtain a screen......have you thought of taking the phone to an unofficial repairer, explaining the situation and asking for the temporary instore use of a screen? (You could even offer to pay a small fee.....just as a sweetener)
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app
Click to expand...
Click to collapse
You are right - thats really too risky. As I said, i'm going to order a screen now and we'll see how things work out! Thanks for your help! I'll keep this thread updated with my progess.
Cheers! :good:
nkb88 said:
You are right - thats really too risky. As I said, i'm going to order a screen now and we'll see how things work out! Thanks for your help! I'll keep this thread updated with my progess.
Cheers! :good:
Click to expand...
Click to collapse
Got a new screen and everything is working smoothly!
Thanks for your support! :good:
PS: Any recommendable, FAST rom without too much bloatware?
Cheerio!
Lol....not gonna recommend a specific ROM as that's against XDAs rules......but if you want the stability of stock without the bloat, try one of the hybrid ROMs. Look for "samsung based" in the ROM sticky thread.....or do what I've done. ....stay with your stock firmware, but root it and debloat it.......
My Wife says I'm a phone geek.....
I'd have to agree.....

[Q] Hard Bricked I9100

Hi Guys,
I have hard bricked my SGS2 I9100 as .pit file flash failed. Now there is no download/recovery/normal boot. It is completely dead, not detected on any PC by USB/Odin. It gets hot and there is slight vibration while charging. There is no response for USB Jig.
Samsung service center told there is motherboard issue and they don't repair it, they straight away replace it for $150 which I am unwilling to spend now.The phone has gone through the hands of many good technicians but all dismissed the chance of repair saying its an major hardware issue and components are out of stock/ unwilling to do it.
A repairman said he tried to JTAG it but from what he says is that eMMc chip didn't respond to Riff Box. I am not sure whether he correctly tried it on a Riff Box or any other box.
My questions are,
Q1) Should I once again try to JTAG it through other source ? Can any one tell me what's difference does it make to either JTAG it on Riff Box/Medusa/Z3X/GPG & Other Boxes ?
Q2) Does replacing the eMMc flash chip & power IC with new one increases the chances to revive the phone ?
Q3) If I were to replace the IC's from where could I buy it in "India" or should I buy it from aliexpress.com ?
Q4) Are the below IC models correct for I9100:
eMMc Flash IC: KMVYL000LM-B503 or KLMCG8GE2A-A001 (I am unable to
find this chip KLMCG8GE2A-A001 to buy if it is for I9100) source: mobiletechvideos.com
Power IC: MAX8997
Q5) Is there any other method apart from replacing IC's/JTAGGING through which I can repair my I9100 ?
Awaiting your responses. :fingers-crossed:
Long story short - replace the motherboard or buy a new phone.You already tried everything.
Only a few people had successfully replaced the eMMC chip.As it's very hard to do.Resoldering these kind of chips is simply impractical.
TheImpossibleEnemy said:
Long story short - replace the motherboard or buy a new phone.You already tried everything.
Only a few people had successfully replaced the eMMC chip.As it's very hard to do.Resoldering these kind of chips is simply impractical.
Click to expand...
Click to collapse
I agree to your point. But still I want to take a chance with the eMMc/Power IC replacement option. At my end I am looking for a proficient technician who can do precision soldering, what I want from this forum is, has IC replacement worked for any one of you guys and if yes can you mention the detailed steps for the same. Because on GSM Hosting forums a lot of guys have replaced the IC's and got their S2 working. But because of technical issue of minimum 10 post for a new thread I cannot ask there. This forum is my only hope to find proper solution to my problem.
You won't see anyone post those steps because I've never seen anyone on here post they've had someone do this repair successfully. I've seen a number of people post here (particularly over the past 6 mths & particularly in some countries) that they've been offered this fix, but not a single one has posted & said they had it done & it was successful.
Why ? Because no tech with any competence would attempt this for a couple of reasons:-
1) It would be a pain in the arse to try. It would be very fiddly/take a long time. Small electronics these days is mostly 'modular' & replacement of tiny parts just doesn't happen anymore; 'boards' are replaced because it's quicker/easier for the tech, and cheaper for the customer. Even if these fixes were possible, you'd pay more than what a motherboard replacement would cost. And even then you're probably relying on someone with questionable technical ability telling you it is possible when people who really know what they're doing & talking about just wouldn't bother.
2) You have no way of knowing yourself whether you're being told the truth about this 'power IC' nonsense actually being the problem. What happens if you try this fix, only to find out the NAND is actually corrupted (which it is 99.999999999999999999999999% of the time; you are not the exception here); this means you pay for the fix which has no chance of working, and then you pay again for a motherboard replacement or new phone.
By all means sit in this thread for months & months with a non-working phone waiting for the information you're after to be posted, but it never will be for the reasons I've mentioned. If it was me, I'd want my phone working ASAP because I need a phone.
MistahBungle said:
You won't see anyone post those steps because I've never seen anyone on here post they've had someone do this repair successfully. I've seen a number of people post here (particularly over the past 6 mths & particularly in some countries) that they've been offered this fix, but not a single one has posted & said they had it done & it was successful.
Why ? Because no tech with any competence would attempt this for a couple of reasons:-
1) It would be a pain in the arse to try. It would be very fiddly/take a long time. Small electronics these days is mostly 'modular' & replacement of tiny parts just doesn't happen anymore; 'boards' are replaced because it's quicker/easier for the tech, and cheaper for the customer. Even if these fixes were possible, you'd pay more than what a motherboard replacement would cost. And even then you're probably relying on someone with questionable technical ability telling you it is possible when people who really know what they're doing & talking about just wouldn't bother.
2) You have no way of knowing yourself whether you're being told the truth about this 'power IC' nonsense actually being the problem. What happens if you try this fix, only to find out the NAND is actually corrupted (which it is 99.999999999999999999999999% of the time; you are not the exception here); this means you pay for the fix which has no chance of working, and then you pay again for a motherboard replacement or new phone.
By all means sit in this thread for months & months with a non-working phone waiting for the information you're after to be posted, but it never will be for the reasons I've mentioned. If it was me, I'd want my phone working ASAP because I need a phone.
Click to expand...
Click to collapse
Anyways.. I have given my phone for eMMc replacement let us see what it turns out to be. Thanks for your input Mistah. Will post back once I get my phone.
One more thing MistahBungle, as you have mentioned NAND corruption thats the exact issue I faced in Odin, does it means the flash chip is dying or as I read it its stuffed beyond recovery.. what exactly is NAND corruption and is there any solution for it apart from mobo change ?
Arjune said:
Anyways.. I have given my phone for eMMc replacement let us see what it turns out to be. Thanks for your input Mistah. Will post back once I get my phone.
One more thing MistahBungle, as you have mentioned NAND corruption thats the exact issue I faced in Odin, does it means the flash chip is dying or as I read it its stuffed beyond recovery.. what exactly is NAND corruption and is there any solution for it apart from mobo change ?
Click to expand...
Click to collapse
It means the chip has been 'scrambled' due to a bad flash, which means nothing can be written to or read from the chip anymore, which is why your phone won't boot, the (for the sake of simplicity, the tech version is available with a Google or XDA search) 'pre-boot' stuff/OS/etc lives on it, without that = dead phone.
Only solution is to replace it, and as we've said, replacing just that chip isn't feasible, so the whole board is replaced.

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