I cant get my sim work. The phone cannot detect the sim card whatever I use another sim card. It still not work.
What should I do?
tommyvca said:
I cant get my sim work. The phone cannot detect the sim card whatever I use another sim card. It still not work.
What should I do?
Click to expand...
Click to collapse
The SIM card holders on Zen 2 are pooh !
I can count on one hand how many times I removed my SIM in 15 months and my holder has knackered.
Now, I push SIM to where it should lay in the holder, then run cellotape over it...Then keep pushing and sticking it till it's gives a signal.
All's fine n dandy after
I think it is well mount into the slot. Two slots are not responding. It keeps showing not installed.
I cant figure out what problem it is.
timbernot said:
The SIM card holders on Zen 2 are pooh !
I can count on one hand how many times I removed my SIM in 15 months and my holder has knackered.
Now, I push SIM to where it should lay in the holder, then run cellotape over it...Then keep pushing and sticking it till it's gives a signal.
All's fine n dandy after
Click to expand...
Click to collapse
Have you recently restored a backup or flashed your phone? When this has happened to me I had to hard reset and reflash fresh rom then my sim was recognized again
Sent from my SM-T710 using Tapatalk
I have tried to reset my phone but it is still the same. Or maybe I flash rom?
jimchee said:
Have you recently restored a backup or flashed your phone? When this has happened to me I had to hard reset and reflash fresh rom then my sim was recognized again
Sent from my SM-T710 using Tapatalk
Click to expand...
Click to collapse
You may a hardware issue but this is i would handle it before looking at hardware problem.
1. Do a hard reset
2. Download fresh rom from ASUS website, rename it to SD_CARDUPDATE and place in the root of your sd card
3. Reboot. To recovery and it should start update automatically
4.Flash a full rom,
Sent from my LG-D693n using Tapatalk
Sorry about the name change it is MOFD_SDUPDATE , been awhile since I needed to flash a rom
Sent from my SM-T710 using Tapatalk
Things go worser
I have followed your steps and keep trying the sims in every steps but it is not work.
Now I stuck on flashing a new rom.
I have installed twrp recovery and wiped the phone. Then when I connect the phone to my pc, pc keeps saying 'Unknown USB Device (Device descriptor request failed)' whatever I use sideload or fastboot mode. Also I cannot mount otg or MicroSD so now it is dead. What should I do?
jimchee said:
Sorry about the name change it is MOFD_SDUPDATE , been awhile since I needed to flash a rom
Sent from my SM-T710 using Tapatalk
Click to expand...
Click to collapse
OK I can flash the rom now and I have flashed an custom rom. The sim is not either work
jimchee said:
You may a hardware issue but this is i would handle it before looking at hardware problem.
1. Do a hard reset
2. Download fresh rom from ASUS website, rename it to SD_CARDUPDATE and place in the root of your sd card
3. Reboot. To recovery and it should start update automatically
4.Flash a full rom,
Sent from my LG-D693n using Tapatalk
Click to expand...
Click to collapse
Probably bad sim ports I have read that they are easy to replace and inexpensive search the Web for replacements
Sent from my SM-T710 using Tapatalk
Related
In a bit of a pickle.
No matter what I do, my system status is always modified.
I've unrooted with TA, flashed stock, then wiped cache, wipe data, and wipe cache.
It shows normal the first boot.
Then when it restarts, it's modified again.
Suggestions?
AjunNg said:
In a bit of a pickle.
No matter what I do, my system status is always modified.
I've unrooted with TA, flashed stock, then wiped cache, wipe data, and wipe cache.
It shows normal the first boot.
Then when it restarts, it's modified again.
Suggestions?
Click to expand...
Click to collapse
You have to do a data/factory reset in settings/backup and restore mate.That should fix it.
Tried that, still modified.
Get it rooted again. Install triangle away and use it. Then flash stock rom via odin, wipe cache/data and factory reset. Viola!
Thats what I did and it worked.
Sent from my GT-N7100 using xda app-developers app
vash_h said:
Get it rooted again. Install triangle away and use it. Then flash stock rom via odin, wipe cache/data and factory reset. Viola!
Thats what I did and it worked.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
That's the steps I went through.
Are there any special steps I need before I flash via Odin?
Just TA?
Does it still show Normal after a restart?
Cos for me, it's shows Normal, and just after one reboot, it's automagically modified.
Try to factory reset again. I did it twice
Sent from my GT-N7100 using xda app-developers app
Done that loads of times.
As soon as I restart device, it shows modified.
I need to claim warranty, which is why I need it normal normal normal.
Could it be a problem of the stock firmware?
Does anyone know the CSC of the unlocked version of the N7100?
a friend of mine wanted to claim warranty at o2 in Leeds but couldn't due to device modified. He raised hell but the store wouldn't budge. One of the store sales people asked him if he had insurance, he had.. puked him to one side pretending to calm him down, and told him to go home, or coffee over the phone and come back tomorrow to claim insurance for a new phone.
My friend went back, did that.. and the store salesguy have him another phone under insurance.
My friend could b real lucky and might not work for u. For obvious reasons he won't tell me the name of the kind understanding fellow. But he left a letter of compliment for the sales guy good service.
Sent from my GT-N7100 using xda app-developers app
I would do that, but won't accept a refurbished device over my new one.
If only they give new replacements.
Anyway, I finally got it back to Normal.
I used Kies to restore it, and it's on Normal no matter how many times I restart.
I think I just needed to reflash it twice to get it back to Normal.
We'll see what they say today, as I went in yesterday, and they somehow said my CSC isn't valid... wtf.
Apologies if not relevant...
...but my brand new, sealed box Vodafone N-7100 shows "Modified" until I remove the SD card, at which point it show "Unmodified" and allows update check etc. but as soon as I put in the SD card again.
I was panicking that it had been rooted or something but I think it's just a weird software bug. I found a guy in a forum mentioning the SD card thing and sure enough it fixed it for me.
My SD card is 64GB, formatted as exFAT by the phone itself, incidentally.
Anyone else having this problem with a 100% stock, unrooted, unhacked phone?
U mean if u insert a 64gb sdcard formatted to exfat or will show modified? That's weird. Lucky I use 32gb cards
Sent from my GT-N7100 using xda app-developers app
Hi,
Yes that's exactly right. I haven't actually tried formatting FAT32 to see if it has the same issue. Also I haven't tried other SD cards - I've only had the phone a short while.
I used to use the same SD card in my Galaxy S2 with no issues.
vash_h said:
U mean if u insert a 64gb sdcard formatted to exfat or will show modified? That's weird. Lucky I use 32gb cards
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
RedRecidivist said:
...but my brand new, sealed box Vodafone N-7100 shows "Modified" until I remove the SD card, at which point it show "Unmodified" and allows update check etc. but as soon as I put in the SD card again.
I was panicking that it had been rooted or something but I think it's just a weird software bug. I found a guy in a forum mentioning the SD card thing and sure enough it fixed it for me.
My SD card is 64GB, formatted as exFAT by the phone itself, incidentally.
Anyone else having this problem with a 100% stock, unrooted, unhacked phone?
Click to expand...
Click to collapse
I have the same issue with a T-Mobile (US) version. Removing the 64GB exFAT micro SD card and rebooting causes the device status to change from Modified to Normal. Reinserting the micro SD card causes the device status to show as Modified. Is the only fix to format the SD card as FAT32?
AjunNg said:
I would do that, but won't accept a refurbished device over my new one.
If only they give new replacements.
Anyway, I finally got it back to Normal.
I used Kies to restore it, and it's on Normal no matter how many times I restart.
I think I just needed to reflash it twice to get it back to Normal.
We'll see what they say today, as I went in yesterday, and they somehow said my CSC isn't valid... wtf.
Click to expand...
Click to collapse
Hello,
You really need to check your original csc sold in your country, then you must download it from sammobile and flash again!
Sent from my GT-N7100
skins07 said:
Is the only fix to format the SD card as FAT32?
Click to expand...
Click to collapse
I haven't actually got around to trying that - can you confirm that it works?
RedRecidivist said:
I haven't actually got around to trying that - can you confirm that it works?
Click to expand...
Click to collapse
I haven't tried it either. The issue still exists following the T-Mobile system update that I just installed today. I was able to install the update with the SD card removed.
Ok, I'm at my Wit's end. Although i don't post to the forums much, i am not a noob.
Basically yesterday i stopped getting service on my galaxy nexus i9520 Maguro.
I did not flash any roms/Kernel/Radios in the 24 hours before that.
My sim card works fine in every other phone (android or otherwise) as i've tested it (Sms/calls/everything working fine). Now here's the catch, Every other sim card works fine in my phone too. So basically my phone won't work with only my sim card but my sim card works with every other phone.
I had a working nandroid backup which didn't fix the problem upon restore. I clean wiped roms, flashed clean roms, kernels and i even reflashed the radios....absolutely nothing works.
Someone got a clue as to what's going on here?
Edit: Ok, so i'm not sure if this is relevant or not but when i use my not working sim card and restart the phone, Superuser always says that binary is outdated. Could it be causing the issue?
You might want to check with your carrier and see if your phone has been erroneously blacklisted as a stolen phone. Also might check that your efs partition is undamaged, and your imei number is unchanged. That's all I can think of.
strumcat said:
You might want to check with your carrier and see if your phone has been erroneously blacklisted as a stolen phone. Also might check that your efs partition is undamaged, and your imei number is unchanged. That's all I can think of.
Click to expand...
Click to collapse
Checked with carrier. No problem on their end.
Had a NANDROID of the efs too. Even restoring that didn't work.
Try getting a replacement sim?
Sent from my Galaxy Nexus using Tapatalk 2
Ahmato27 said:
Try getting a replacement sim?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Got it today. Didn't solve the problem.
Any more ideas? I'm all out.
Tried flashing back to a previous stock android version?
Sent from my Galaxy Nexus using Tapatalk 2
namtombout said:
Tried flashing back to a previous stock android version?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
4.1.2 stock, unroot, bootloader.
I'm getting rid of this thing now.
Usama Nizami said:
4.1.2 stock, unroot, bootloader.
I'm getting rid of this thing now.
Click to expand...
Click to collapse
Maybe I'm a bit late, but what does 'adb logcat -b radio' show?
Sent from my Nexus
Q(No Service)
Usama Nizami said:
Ok, I'm at my Wit's end. Although i don't post to the forums much, i am not a noob.
Basically yesterday i stopped getting service on my galaxy nexus i9520 Maguro.
I did not flash any roms/Kernel/Radios in the 24 hours before that.
My sim card works fine in every other phone (android or otherwise) as i've tested it (Sms/calls/everything working fine). Now here's the catch, Every other sim card works fine in my phone too. So basically my phone won't work with only my sim card but my sim card works with every other phone.
I had a working nandroid backup which didn't fix the problem upon restore. I clean wiped roms, flashed clean roms, kernels and i even reflashed the radios....absolutely nothing works.
Someone got a clue as to what's going on here?
Edit: Ok, so i'm not sure if this is relevant or not but when i use my not working sim card and restart the phone, Superuser always says that binary is outdated. Could it be causing the issue?
Click to expand...
Click to collapse
i am facing the same problem as well.....
Recently, my brother got a new phone and its better than the S2 so he gave me the S2, I inserted my sim card after I wiped everything and flashed this rom http://forum.xda-developers.com/showthread.php?t=2177052. It doesn't detect my sim but my old phone does. Is there anyway for the S2 to detect it?
duskblade56 said:
Recently, my brother got a new phone and its better than the S2 so he gave me the S2, I inserted my sim card after I wiped everything and flashed this rom http://forum.xda-developers.com/showthread.php?t=2177052. It doesn't detect my sim but my old phone does. Is there anyway for the S2 to detect it?
Click to expand...
Click to collapse
Options
A. Format sd card but first save files somewhere
B. Reflash rom see if it fixes it
C. Try new rom and see if it still happens.
D. If you want the external sd storage to be the internal sd storage let me know.
Is your Baseband version unknown? I had this many times and a reboot fixed it for me
jfreshh330 said:
Is your Baseband version unknown? I had this many times and a reboot fixed it for me
Click to expand...
Click to collapse
Sorry for being noob, but I don't know what a baseband is and, rebooting doesn't work. Flashing stock atm.
EDIT: I went back to stock rom, and still doesn't detect my SIM card. -_-
EDIT2: Sorry guys, my retardomness, I inserted the SIM card the wrong way lol, thanks though.
duskblade56 said:
Sorry for being noob, but I don't know what a baseband is and, rebooting doesn't work. Flashing stock atm.
EDIT: I went back to stock rom, and still doesn't detect my SIM card. -_-
EDIT2: Sorry guys, my retardomness, I inserted the SIM card the wrong way lol, thanks though.
Click to expand...
Click to collapse
Go into settings and status and baseband version is there. Did u try a reboot?
Hi guys, i have been using a ROOTED galaxy note 2 for quite some time now. my phone has been running on the jellybean 4.1.1 version, i decided to manually update to jellybean 4.1.2 with odin (through laptop) all went ok and i managed to upgrade properly. The problem i am having is that once i rebooted my phone (after update) i have been getting an error saying to insert my sim card....it will not recognize there is any simcard whatsoever. Also when i put thw sim card in another phone it works fine and i am able to receive texts etc. Can anyone please offer me some help as my phone is a massive part of my job (as i work on a client basis), and do not have the time to send my phone away for 2 weeks. Any insight would be awesome im up for trying anything. Thanks again! Kes
Remove your sdcard/simcard and factory reset,if not ok flash again without sim/sd card & Insert once Installation finish.
jdomadia said:
Remove your sdcard/simcard and factory reset,if not ok flash again without sim/sd card & Insert once Installation finish.
Click to expand...
Click to collapse
Hi mate thanks for the prompt reply! is there any other way that i would not lose everything on my phone. It is EXACTLY how i want itat the moment (ie. Launcher, settings, customization), and has taken a very long time to get it here. If i knew updating my phone manually wouldof came to this i never would have done it lol atleast not at this time.
Backup your phone with titanium backup copy the files to pc and after reset.
Sent from my GT-N7100 using Tapatalk 2
Hi guys i have just factory reset my phone, i did this by turning the phone on holding the up volume + home + power button, the screen had a picture of the green android guy. I clicked the factory reset and the clear cache options (using the up and down volume buttons). My phone has now restarted asif it was brand new out the box, yet the sim card is still not working (and yes i took the sim out for the reset, only put it back in after i did the initial setup). Have i done something wrong?? did i not do a full reset? could someone please help as i havnt had my work phone for a few days now and its getting harder to keep track of my clients. Any suggestions would be amazing, thanks a lot!
jdomadia said:
Remove your sdcard/simcard and factory reset,if not ok flash again without sim/sd card & Insert once Installation finish.
Click to expand...
Click to collapse
Ive factory reset my phone without the sdcard and sim, nothing has changed though, still getting the same error that there is no sim card. Flash again? so do another factory reset? if you read my last post, that was how i reset my phone, think it was a proper reset im not quite sure
vagsvag said:
Backup your phone with titanium backup copy the files to pc and after reset.
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
Hi mate cheers for the reply, i liked how titanium backup literally backed up EVERYTHING, ive actually never used it as my backup app. Ive done the reset but still nothing, phone feels just as new, yet still wont pickup on my sim card
englishguy26 said:
Hi guys i have just factory reset my phone, i did this by turning the phone on holding the up volume + home + power button, the screen had a picture of the green android guy. I clicked the factory reset and the clear cache options (using the up and down volume buttons). My phone has now restarted asif it was brand new out the box, yet the sim card is still not working (and yes i took the sim out for the reset, only put it back in after i did the initial setup). Have i done something wrong?? did i not do a full reset? could someone please help as i havnt had my work phone for a few days now and its getting harder to keep track of my clients. Any suggestions would be amazing, thanks a lot!
Click to expand...
Click to collapse
The latest rom modifies the efs folder (where your imei is stored) so only some modems can read it. For unknown reason kies or ota updates don't modify the efs, so the new rom can't use the efs info. The solution is to flash back to an older rom other than dme4/dme6. Your sim will be recognized. I advise you to backup your esf folder and to awlays ve a copy of it
kopchev said:
The latest rom modifies the efs folder (where your imei is stored) so only some modems can read it. For unknown reason kies or ota updates don't modify the efs, so the new rom can't use the efs info. The solution is to flash back to an older rom other than dme4/dme6. Your sim will be recognized. I advise you to backup your esf folder and to awlays ve a copy of it
Click to expand...
Click to collapse
EFS folder mod only gives network error but in his case He says showing error "Insert Sim Card"
Anyway it is wise to flash an older rom or the same rom he was before on
englishguy26 said:
Ive factory reset my phone without the sdcard and sim, nothing has changed though, still getting the same error that there is no sim card. Flash again? so do another factory reset? if you read my last post, that was how i reset my phone, think it was a proper reset im not quite sure
Click to expand...
Click to collapse
Can you Chk & Compare your IMEI no from setting & Under battery is it same?
jdomadia said:
EFS folder mod only gives network error but in his case He says showing error "Insert Sim Card"
Click to expand...
Click to collapse
When i click on mobile networks (through settings) it says "insert SIM card to access network services". When the sim is in properly. My phone also has a circle with a line through it at the top of the notification bar.
englishguy26 said:
When i click on mobile networks (through settings) it says "insert SIM card to access network services". When the sim is in properly. My phone also has a circle with a line through it at the top of the notification bar.
Click to expand...
Click to collapse
*#06# Type in keypad to find your IMEI number,compare with under battery compartment,if it is not same than may possible your network provider has block your number.
kopchev said:
The latest rom modifies the efs folder (where your imei is stored) so only some modems can read it. For unknown reason kies or ota updates don't modify the efs, so the new rom can't use the efs info. The solution is to flash back to an older rom other than dme4/dme6. Your sim will be recognized. I advise you to backup your esf folder and to awlays ve a copy of it
Click to expand...
Click to collapse
Thanks for the reply mate! Really sorry to ask this, but is there anyway you can do a quick step by step, as i dont know what ota or efs mean lol its very important i get this fixed asap, if its not fixed by tuesday, i will have to get it sent off. My business is done through clientele, so not having my phone has caused lots of problems the past few days, cant imagine how bad its going to be if i have to send my phone off for a week of two. Cheers mate!
jdomadia said:
*#06# Type in keypad to find your IMEI number,compare with under battery compartment,if it is not same than may possible your network provider has block your number.
Click to expand...
Click to collapse
Will check this when i get back from work today, my phone definitely has not been blocked as i have been down to vodafone and my service is all up and running
jdomadia said:
*#06# Type in keypad to find your IMEI number,compare with under battery compartment,if it is not same than may possible your network provider has block your number.
Click to expand...
Click to collapse
Have typed that into my keypad and it says "null / null". Plus on the settings (under status) it says "unknown" under both the IMEI and IMEI SV tabs
I have te same isse too
Hi please help me I had a perfectly working phone. But wasn't happy with the custom rom I was using so I unroot my phone. My original rom was DLK7 but I couldn't find the rom so when I unroot I used ALJ1 root again and load hawkish rom it was working perfectly up until I put my phone in block mode since than my phone gives the error "Not Registered on Network" I have been unrooting and rooting. I don't have a warranty I need to fix my phone on my own please help me
Flash ME6 uk based rom threw odin, download from Sammobile.com after flash clear data, hopefully everything will be fine.
Sent from my GT-N7100
jdomadia said:
Flash ME6 uk based rom threw odin, download from Sammobile.com after flash clear data, hopefully everything will be fine.
Sent from my GT-N7100
Click to expand...
Click to collapse
Awesome cheers mate will try this when i get back! would that mean i would not have the newest update? or could i just flash the newest rom after?
Dude first thing is check if your Imei is corrupt. Go to about device/status and if it starts with 0049, this means it's corrupt and without a backup Samsung are the only ones who can fix as they have to replace the motherboard. If it is corrupt you could try moving your efs to SD card and then rebooting and then moving it back.
Sent from my GT-N7100 using xda app-developers app
So I think my phone is hard bricked. I was on G+ ealier today, clicked on a link that opened Chrome. got through a third of the web page and my phone freezes then the screen goes black... I have tried every troubleshoot trick provided by tmobile and samsung and the phone wont respond in any way. Just a black screen. Is it possible to brick your phone with out trying to flash a custom ROM??? The only thing new I have done in the past week was install "graph ti89" and "aviate." I dont know if this has anything to do with it but tmobile has being try to get me to install the kitkat OTA for the last week and I keep ignoring it.
just update
jcampana28 said:
So I think my phone is hard bricked. I was on G+ ealier today, clicked on a link that opened Chrome. got through a third of the web page and my phone freezes then the screen goes black... I have tried every troubleshoot trick provided by tmobile and samsung and the phone wont respond in any way. Just a black screen. Is it possible to brick your phone with out trying to flash a custom ROM??? The only thing new I have done in the past week was install "graph ti89" and "aviate." I dont know if this has anything to do with it but tmobile has being try to get me to install the kitkat OTA for the last week and I keep ignoring it.
Click to expand...
Click to collapse
Hi,
Do the update or factory reset your phone. You can always use KIES also.
Ms. K
Ms. K said:
Hi,
Do the update or factory reset your phone. You can always use KIES also.
Ms. K
Click to expand...
Click to collapse
Thanks for your input but the phone won't turn on at all. Can'T turn it on to update. Won't go into safe mode by pressing vol. up&home&power. When I plug it into the computer it says it needs drivers for "QHSUSB_BULK." Kies doesn't see it as a connected device...
If you haven't done anything to the phone why not call Tmobile and get a replacement..
Sent from my bad ass Kryon infused Note 3
deeznutz1977 said:
If you haven't done anything to the phone why not call Tmobile and get a replacement..
Sent from my bad ass Kryon infused Note 3
Click to expand...
Click to collapse
because i'd like to recover the data that is on the phone.
jcampana28 said:
because i'd like to recover the data that is on the phone.
Click to expand...
Click to collapse
A few threads down you would have found this... http://forum.xda-developers.com/showthread.php?p=47555043
My recovery image is here: http://www.mediafire.com/view/?6nu61z43y51v3k4
You need a 32 GB sd card and some luck. Also reading is a requirement.
Yours may be a special case though, as you claim nothing was going on besides you clicked a link. Should have absolutely nothing to do with ota, and everyone else who had done this was messing with their phone. This definitely works for 4.3, but no one had reported working on 4.4 (you were on 4.3 anyways). Good luck.
Sent from my SM-G900T using Tapatalk
noobtoob said:
A few threads down you would have found this... http://forum.xda-developers.com/showthread.php?p=47555043
My recovery image is here: http://www.mediafire.com/view/?6nu61z43y51v3k4
You need a 32 GB sd card and some luck. Also reading is a requirement.
Yours may be a special case though, as you claim nothing was going on besides you clicked a link. Should have absolutely nothing to do with ota, and everyone else who had done this was messing with their phone. This definitely works for 4.3, but no one had reported working on 4.4 (you were on 4.3 anyways). Good luck.
Sent from my SM-G900T using Tapatalk
Click to expand...
Click to collapse
Mr Noobtoob, has anyone reported un-bricking a N900t running 4.4.2 (1st release, believe it ends in N94 or similar, NOT NE6)?
If so, did they do anything different?
Be well.
golfcartguy said:
Mr Noobtoob, has anyone reported un-bricking a N900t running 4.4.2 (1st release, believe it ends in N94 or similar, NOT NE6)?
If so, did they do anything different?
Be well.
Click to expand...
Click to collapse
I have not seen a successful report back of the nb4 firmware. Doesn't mean it doesn't work, just don't have confirmation.
Fusionized tweaking tapatalker here...
Thanks for the quick response!
Going to try, and will report back.
To clarify, it must be a Class 10 microsd card, and must be the same size (32gb), 1st formatted to exfat, correct?
Sent using XDA Free mobile app
golfcartguy said:
To clarify, it must be a Class 10 microsd card, and must be the same size (32gb), 1st formatted to exfat, correct?
Click to expand...
Click to collapse
Those are the magic ingredients!
Frank
Frank Westlake said:
Those are the magic ingredients!
Frank
Click to expand...
Click to collapse
Got it! So, to be clear;
1st - Format class 10 card to Exfat file system or structure
2nd - Using Win32Diskmapper, just point to the file (in my case kk900tunbrick image) and write to card. *Nothing special, should I verify Md5 sum, or just leave it as default settings?
3rd, Proceed to attempt to Unbrick (Battery at 100%, Put Sd card in slot, Then Add Battery, Connect cable - some say, some say doesn't matter, to computer, then attempt to boot with button sequence to download mode, or may boot by itself?)
Also, if the 1st image I downloaded does not work, can I reformat or wipe the sd card and start again with the other file (I believe a Pit file??)