[Q] Which unlock tool to unlock v4.1.1? - Asus Transformer TF700

Hello I am still dealing with a weird problem that I posted on this forum over a year ago that was never resolved. Basically my tablet is stuck running Android version 4.1.1 (Build JRO03C.US_epad-10.4.4.25-20121228) because if I upgrade to any new versions (whether I do it as OTA or via micro USB) my wifi card stops functioning (it does not see any networks). Anyways I even went so far as to RMA it and Asus said they fixed it, shipped it back to me, but in reality all they did was roll me back to 4.1.1, saw the wifi was working and shipped it back to me saying they "fixed" it. Well of course the second I got it back I installed the OTA and wifi broke again... So I just rolled back to 4.1.1 and said screw it, I just won't update it anymore. Well this week I figured I'd try installing the latest OTA and hoped that this version would not kill my wifi, unfortunately the same exact issue has occurred and thus I have once again rolled back to v4.1.1 and my wifi works perfectly...
TLDR; Anyways apologize for the rant/story but basically I am stuck with using version 4.1.1 of Android and am considering flashing a custom rom to try and resolve some issues I am having with the stock rom's wifi, however the official bootloader unlock tools only say they work on version 4.0 (ICS) or version 4.2 (JB). I'm stuck on v4.1.1 so which tool should I use (or am I out of luck)? Thanks

v7 worked your JB version, but I think v8 will work as well. Just try them both - it's just an app. Either it works or not....
But that is the weirdest thing I've heard in a while (reg. WiFi).
What have you done on your router side? I cannot believe this is a problem with the tablet's wifi card.
Is this 'wifi not working' consistent on any router, any network?
Did you reset the router, change the channel?
Do you have possible interference: microwave, bluetooth speakers, bluetooth enabled or any other device that uses radio waves anywhere in the vicinity of the tablet?

berndblb said:
v7 worked your JB version, but I think v8 will work as well. Just try them both - it's just an app. Either it works or not....
But that is the weirdest thing I've heard in a while (reg. WiFi).
What have you done on your router side? I cannot believe this is a problem with the tablet's wifi card.
Is this 'wifi not working' consistent on any router, any network?
Did you reset the router, change the channel?
Do you have possible interference: microwave, bluetooth speakers, bluetooth enabled or any other device that uses radio waves anywhere in the vicinity of the tablet?
Click to expand...
Click to collapse
Thanks appreciate the reply - I just wasn't sure if using the wrong unlocker could brick my device... I'll give 8 a try first then 7 if necessary. The ironic part is that it requires a network connection to complete the unlock operation (I guess so Asus can cross your S/N forever off of their list of devices under warranty).
I agree that this is a strange problem as I have not seen anyone else report it. Basically I tried resolving this about 13 months ago with the help of this board and as mentioned I finally had to RMA it, but ASUS just rolled the version back instead of fixing anything and at that point I just wanted to enjoy using my tablet more than I wanted to fight with ASUS's customer service reps who effed up the first RMA job (the language barrier was also apparent in my interactions with them)...
Since over a year has gone by since the last time I tried an OTA, I hoped that the latest update would not have the same issues but alas, I'm not that fortunate.
As far as what I've tried - I have tried connecting to different networks and changing router channels and checking for interference, but the thing is, I'm quite certain the problem is with the tablet. When I first had the problem I lived in an apt building where I could 'see' 10+ wifi networks at any given time on all different channels with different routers/security settings etc. As soon as I applied the OTA the tablet could no longer 'see' any of them (even as I sat with my laptop/phone connected to wifi right next to it). I now live in a house (and have a different ISP, and a different router) and tablet works perfectly when on version 4.1.1. I don't have as many wifi networks visible from my house, but can still see a few of my neighbor's wifi networks both on the tablet (v4.1.1) and on other devices. But the second that I upgrade, all of them disappear from the tablet's view (but continue to be visible/work on other devices). I have turned wifi on/off, turned airplane mode on/off, tried connecting via wifi direct, rebooted, cold booted, booted into recovery, factory reset all data, etc. but nothing works because the tablet cannot see any wifi networks. And the second that I rollback to version 4.1.1 the wifi works perfectly... I have upgraded and rolled back probably at least 6 times and it is always the same result.
I do also get another weird side affect when I upgrade - the tablet refuses to turn off when I'm on any version higher than 4.1.1. So if I press "Shut Down", the tablet displays "shutting down" and the screen goes black and becomes non-responsive (as do the buttons, just as you would expect when turning off), but it does NOT actually shut down because if I come back 30 mins, an hour, 2 hours later I can feel it running very hot. The only way to truly shut it down is to let the battery drain...
So maybe a better question on my part would have been, do you think installing a custom ROM will even help resolve this issue? Or should I continue using 4.1.1 and not risk making the situation worse with custom ROMS?

WiFi problems are often kernel related..... Did you always take the update OTA?
Did you ever try to flash the latest firmware version manually? OTA updates do go wrong sometimes....
Although repeatedly???? It's weird. Maybe the server your tablet pulled the OTA from hosts a bad copy????
If you do not want to unlock, manually flashing the firmware would be one thing to try. OTA's patch the existing system, replace old files with new ones where necessary. Manually flashing the firmware replaces everything - a totally new installation of everything: bootloader, recovery, kernel, system and data.
But you cannot make it worse by flashing a custom rom. You unlock, flash a custom recovery (which does not change anything else on your system), then you make a nandroid (backup) of your current 4.1.1 system before you flash a rom. So you would always be able to go back to where you are now. On a custom rom you could even try out different kernels, which often are the root cause of wifi problems..
The thing is: If you want to flash a current custom rom like CROMi-X, based on Asus JB 4.2.2, or CROMBi-KK/CM11 which are KK roms, you always have to update your bootloader first. Your .25 bootloader is too old for any current rom.
You can easily do it once you have a custom recovery installed, but even easier would be to update to the latest Asus firmware 10.6.1.14.10 (after unlocking), then flash the custom recovery (TWRP 2.8.1.0), then flash a rom of your choosing.
Downside of this route would be you wouldn't have that 4.1.1 nandroid I mentioned earlier.....
Nahhh - thinking about it, I would recommend you go this route:
Unlock,
flash an older version of TWRP compatible with your current bootloader (TWRP 2.6.1.0 is ok)
make a nandroid of your current system
do a full wipe of cache, Dalvik and data in recovery
flash the 10.6.1.14.10 bootloader in recovery (I can talk you through it)
flash TWRP 2.8.1.0
flash a rom of your choice
Check out my guide, link in my signature, and let me know if you have questions

Thanks - I was able to successfully unlock my device with v7 of the unlock tool (v8 wouldn't even install). Thanks too for the advice on how to flash a custom rom safely. I've never flashed a custom rom before (have rooted a different android device before tho), so I appreciate any help.
I downloaded the blob file for TWRP 2.6.1.0 from here (techerrata.com/browse/twrp2/tf700t), but not sure how to proceed next, (also I don't see a link in your signature to your guide, but I am running a bunch of script blocking addins so maybe that's why) seems like all the guides I am finding say I need to get a copy of a fastboot program (but don't provide links), where can I find that? Again, I appreciate the help.

Sorry, my bad, I don't have a signature on XDA - wrong forum. LOL
My thread is here: http://forum.xda-developers.com/showthread.php?t=2688891
Ask any questions you may have in that thread, but it should cover your questions - I hope

Related

Pushing Recovery on 3.2.6

Hi All,
I'm probably one of the few here who is still using HoneyComb instead of ICS on my Xoom. I've been on 3.2.4 for some time now, and started getting the 3.2.6 update notification which I blew off until the other day when I said screw it, I'll update and go through the trouble of re-rooting, etc.
However, I attempted to use Solarnz's universal root method which I've used numerous times before and never had an issue with until now. So after pushing the recovery.img via Fastboot, everything appears to have been completed just fine, except when I reboot into recovery I get the damn android with an error.
I've tried pushing a few versions of recovery and each time it seems to work just fine, but again on reboot, I can't get into recovery like it never got pushed or somehow has been erased. I can even revert back to 3.2.2 and update to 3.2.4 and root and re-install clockwork no problem. But I keep getting that damn update notification every 5 mins, and I'm sick of it, hence why I bothered to update in the first place.
I know most people have by-passed this altogether by jumping to ICS, but I've had too many issues with the beta ICS versions out there (WIFI handoffs and disconnects mostly) and need to reliable daily driver vice ICS goodness (fortunately I have a GNex for that).
Anyway, since I hadn't seen much on this, I decided to post and see if its just me, or if this really is an issue?
I can probably go old skool and use the manual root method of pushing the SU files via ADB, but something isn't right here, and I wanted to get some feedback.
Thanks
DANOinSD said:
Hi All,
I'm probably one of the few here who is still using HoneyComb instead of ICS on my Xoom. I've been on 3.2.4 for some time now, and started getting the 3.2.6 update notification which I blew off until the other day when I said screw it, I'll update and go through the trouble of re-rooting, etc.
However, I attempted to use Solarnz's universal root method which I've used numerous times before and never had an issue with until now. So after pushing the recovery.img via Fastboot, everything appears to have been completed just fine, except when I reboot into recovery I get the damn android with an error.
I've tried pushing a few versions of recovery and each time it seems to work just fine, but again on reboot, I can't get into recovery like it never got pushed or somehow has been erased. I can even revert back to 3.2.2 and update to 3.2.4 and root and re-install clockwork no problem. But I keep getting that damn update notification every 5 mins, and I'm sick of it, hence why I bothered to update in the first place.
I know most people have by-passed this altogether by jumping to ICS, but I've had too many issues with the beta ICS versions out there (WIFI handoffs and disconnects mostly) and need to reliable daily driver vice ICS goodness (fortunately I have a GNex for that).
Anyway, since I hadn't seen much on this, I decided to post and see if its just me, or if this really is an issue?
I can probably go old skool and use the manual root method of pushing the SU files via ADB, but something isn't right here, and I wanted to get some feedback.
Thanks
Click to expand...
Click to collapse
Depending on what ROM your flashing if your trying to do the update from OTA then you have to have a 100% no bloatware removed rom, my suggestion is to download the one @ motodev and then flash 3.1 and update all the way to ICS (if wanted) otherwise I believe that when you get the (!) in recovery you can press once pwr+up fast (don't hold) and it will display the recovery window with the error message that's preventing you from upgrading.
after flashing the recovery, did you reboot into android and then into recovery? if yes, don't!
you have to reboot into recovery right after flashing the recovery.
Hi All,
Thanks for the feedback, I finally got recovery pushed and booted, along with root on 3.2.6.
As llama points out you must reboot into recovery upon rebooting from fastboot. I don’t believe this was a requirement previously. But once I did that, all was fine.
I’ve done this a thousand times before and even in my old notes I couldn’t find any reference to booting into recovery immediately after pushing the recovery.img. Is this something new with this update or has it always been this way? Call me crazy, but I can’t ever recall scrambling to catch the reboot and get into recovery before re-launching Android. I always rebooted in Android and made sure it actually loaded to ensure something didn’t get hosed, then I would reboot into recovery and flash the root zip.
DANOinSD said:
Is this something new with this update or has it always been this way?
Click to expand...
Click to collapse
as far as I know, this is a 'feature' introduced with every ota-update. To my knowledge: get a xoom from a store and flash recovery right away-> everything is good; have the xoom install an ota-update and flash recovery afterwards -> do it this way

[Q] Problems after going back to stock rom tf101g

Hi,
i searched the forum several times bit din't find what i'm expected to. Maybe i searched for the false words only, sorry for that if it is so.
I have a Transformer TF101G with Keyboard Dock (think the dock isnt important but for completion)
After rooting the stock rom with "1-click-transformer root 1.1" (used it a while with stock and root without problems) i tried out some 4.1 ROMs (Cyanogene 10 for example)
I wanted go back to stock because of 3G functionality so i flashed (after some problems with the recovery system and adb) the blob from latest stock rom (WW) with the adb shell method and dd (dd if=/sdcard/blob of=/dev/block/mmcblk0p4)
after that i had back a unrooted stock transformer and thougt i should be happy now but then trouble started.
first of all i have no 3g (but the modem may be found, because i have an empty connection symbol)
also the pad don't asks me for a pin on boot (before it asks me several times a day, also without turning it off, this was another problem before but also another issue if it would get back it's 3g functionality).
the info-screen says baseband unknown and i can't configure apns or providers
but thats not all. since the reflash the device restarts sometimes when not in flight mode. think this could be a side effect of the unknown baseband.
i'm a good linux user and don't have ony problems fiddling with adb shell, so any method, also strange hacking things, are welcome.
Do anyone know what i could do to get back the 3g functionality? i will never use any custom rom on this device further! i swear! (ok i want back root if the device is ok)
please help.
(hope my english isn't unreadable bad)
greetings from dresden, germany
EDIT:
Finaly I got my 3G back.
Here is the simple Solution.
I rooted the devie with 1-click transformer root
I downloaded the old HC Firmware from http://forum.xda-developers.com/showthread.php?t=1622628 and flashed the blob with the Method from the Thread (like above).
After that the OTA updates where announced.

[Q] KitKat Update Issues

The OTA update showed up this morning. I chose to delay it because I was going to need my phone. Went to update it later and it just would not download. Did a factory reset and now when I go to system updates it says "checking for available update." for about a minute then says "check for update is not available at this time. Try again later." What am I missing here?
dwcosby said:
The OTA update showed up this morning. I chose to delay it because I was going to need my phone. Went to update it later and it just would not download. Did a factory reset and now when I go to system updates it says "checking for available update." for about a minute then says "check for update is not available at this time. Try again later." What am I missing here?
Click to expand...
Click to collapse
there have been quite a few people with this same issue. i havent seen any direct fix.
if you are locked, i would suggest you wait it out, or wait for the sbf file to get leaked. there is a way to sideload it, but its risky being locked and no sbf to save you if a problem comes up.
if you are unlocked, there are directions in the General forum to sideload the ota. there is no risk if you are unlocked.
if you are locked, the only thing i would suggest to try is re-flashing the stock 9.30.1 with rsd and see if it will pull the update afterwards. there is no guarantee this will work, but your phone will be 100% clean stock after the flash and give you the best chance to grab the ota if available.
dwcosby said:
The OTA update showed up this morning. I chose to delay it because I was going to need my phone. Went to update it later and it just would not download. Did a factory reset and now when I go to system updates it says "checking for available update." for about a minute then says "check for update is not available at this time. Try again later." What am I missing here?
Click to expand...
Click to collapse
Did you download it and then said to apply it later? If so, are you rooted? If so, hook up your phone to your PC and adb shell into it. Type "su" and hit enter to go into superuser mode.
Navigate to the /cache directory and you should see the OTA .zip file sitting in there. Copy it to your external SD card and then you can load it manually via the recovery.
If you're not rooted, then you won't be able to navigate into the /cache directory. Or, if you didn't have it download when you got the notice (or couldn't download it), then it won't be there.
More update issues
My wife & son both have the HD. My wife checked for the update this morning, said it was ready and proceeded to download. Update did as it was supposed to and when it was done, she had KitKat and that's when things went a bit wonky.
If she has Bluetooth turned on, WiFi connection drops after a few minutes. She googled possible workarounds and none really worked. As long as she is not using BT, WiFi stays up
Has anyone else seen this behavior? She refuses to let me root it and install a custom ROM as I have done on my Samsung GS4 from VZW.
In the mean time, we've told our son not to take the update until
we know more about a possible fix.
zeb carter said:
My wife & son both have the HD. My wife checked for the update this morning, said it was ready and proceeded to download. Update did as it was supposed to and when it was done, she had KitKat and that's when things went a bit wonky.
If she has Bluetooth turned on, WiFi connection drops after a few minutes. She googled possible workarounds and none really worked. As long as she is not using BT, WiFi stays up
Has anyone else seen this behavior? She refuses to let me root it and install a custom ROM as I have done on my Samsung GS4 from VZW.
In the mean time, we've told our son not to take the update until
we know more about a possible fix.
Click to expand...
Click to collapse
Fix was just posted recently. do a factory reset. It sucks, but its the only option.
Factory REst doesn't solve 4.4.2 WIFI issue on Razor MAxx HD
TXKSSnapper said:
Fix was just posted recently. do a factory reset. It sucks, but its the only option.
Click to expand...
Click to collapse
Android V 4.1.2 worked flawlessly since Nov 1023 upgrade. Decided to upgrade to KitKat via OTH. Had WIFI connection issues right away ( inability to obtain IP or lost connection, etc.) This happened with Bluetooth ON or OFF, no difference. The Signal strength was much lower than when on the previous android version and subsequent indicated connection speed was at least 1/2 of what I was getting previously.
Worked with Verizon and Motorola tech support personnel and did multiple factory resets with no improvement.
Since I wanted a factory solution and had insurance on the phone, I ordered a replacement phone. Thankfully, the new phone had 4.1.2 and worked perfectly. WIFI issues are gone.
Conclusion, KitKat is not ready for prime time yet. WIFI bug needs to be worked out before I will upgrade again.
egutwillig said:
Android V 4.1.2 worked flawlessly since Nov 1023 upgrade. Decided to upgrade to KitKat via OTH. Had WIFI connection issues right away ( inability to obtain IP or lost connection, etc.) This happened with Bluetooth ON or OFF, no difference. The Signal strength was much lower than when on the previous android version and subsequent indicated connection speed was at least 1/2 of what I was getting previously.
Worked with Verizon and Motorola tech support personnel and did multiple factory resets with no improvement.
Since I wanted a factory solution and had insurance on the phone, I ordered a replacement phone. Thankfully, the new phone had 4.1.2 and worked perfectly. WIFI issues are gone.
Conclusion, KitKat is not ready for prime time yet. WIFI bug needs to be worked out before I will upgrade again.
Click to expand...
Click to collapse
That's a shame because for me, the FDR fixed the Wifi/Blue-tooth issue as it did for many others. Might have been a hardware issue (faulty radio, etc).

Looking for dmsg log from stock Android One image

[First time poster here, so please be gentle . Any forum ediquet faux pas are accidental, and great constructive feedback!]
Currently running XT1900-1 variant of Motorola X4. Currently does not have a SIM card (only used on wifi).
A couple weeks ago, I flashed a bad ROM (IIRC I flashed a non-Android One ROM) and got the device into a bootloop. Immediately upon doing so, I was pulled away from the device for around half an hour. Upon returning to the device, I flashed the stock Android One image, and started to go through the initial device setup. Once I reached the "connect to Wifi", the device couldn't find any wirelesss networks. Unfortunately there's no way to bypass this stage of the setup without either having a SIM card installed or connecting to WiFi, so i ended up stuck at this point without USB Debugging Enabled.
I have tried repulling & flashing the Stock ROM again (incase it got corrupted), but I hit the same problem. I then pulled and flashed the latest LegacyOS for the device, and was able to get through the initial setup process (you can skip WiFi and SIM setup) and enabled USB debugging to poke around.
Under LegacyOS, when I try to enable WiFi, the WiFi symbol lights up, but after about 15 seconds, turns off again. This kinda matches the observed behavior running the stock ROM, although I cannot confirm for sure. What surprised me was that the device was able to find Bluetooth devices, leading me to believe the wireless hardware isn't entirely toasted...
A quick look around this forum didn't reveal any similar sounding issues.
I'm currently looking for a DMESG log to from the stock ROM on an Android One device which I can compare against mine (obtainable from TWRP).
Any other additional debug ideas would be appreciated.
From what I have read, it's okay to flash a non-One fi ROM to a One fi phone, so that, in itself, shouldn't cause any problems.
Def flash the latest one from lolinet fi.
So you are saying that you have something transmiting wifi, like a router or somesuch? and the phone can't see it.
I would also encourage you to connect it to lmsa and see what rom it offers to flash and flash it.
lolinet fi: https://mirrors.lolinet.com/firmware/moto/payton/official/FI/
lmsa = lenovo motorola smart assistant: https://www.motorola.com/us/lenovo-motorola-smart-assistant
EDIT: check any command set you use to flash a rom to assure it does NOT have a command to relock the bootloader. DO NOT under any circumstances attempt to re-lock your bootloader!

(FIXED) Bootloader Locked but Device Won't Boot

I recently ran into the issue during custom rom work. I reflash the stock android ZIP, it starts booting, then I hard reset it with the power button and try to reach bootloader again. This, as it turns out, is terrible to do if you want a fast setup. The moment it starts and you reboot it, the boot image is corrupted (that's my guess) because escaping the boot screen during a clean flash bricks your phone. If you're reading this, it happened to you as well.
The answer is so flipping obvious and it took me an hour to figure it out - nowhere on the internet is there a "solution" for this problem, no matter how frequent it is. But there are lots of people who deal with this, whether still on their factory images (like the Pixel 3 EDL issue) or like me bouncing from custom to stock. So here's the answer:
ALL YOU HAVE TO DO IS SIDELOAD THE CURRENT SOFTWARE OTA OR A BETA OTA FROM ANOTHER FUTURE VERSION.
It doesn't recognize timestamps before your current software, so you'll need to assume you're on the latest of whatever you're on and do that. Future versions work as well, so if you wanted to reach 12 in one shot, your phone's bootloader would fully accept it as long as the file isn't corrupted. If you need a sideloading or flashing guide, here you go.
For me, I flashed the latest build of Android 11 (August patch) and rebooted during the boot up. What I did was download the OTA of the same exact file to my laptop, and entered adb sideload coral.xxx.x.zip. (The name of the file) It ran all the way through and it started up perfectly normal.
I hope this helps someone!
P.S. I don't have any pictures or tutorials, I only wrote this to help others understand what happened and how to fix it. Probably wouldn't have needed to say it if the forum for it existed.

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