Need help with FRP locked SM-J330F/DS - Samsung Galaxy J3 (2017) Questions & Answers

So, i am in a bit of a pickle right now.
I got two phones for my own use from a friend, saying his little brother destroyed them, and that i can keep them if i want to fix them.
So i did fix them, only to find that they are FRP locked. The first one was easy, because it was a Redmi phone. But the second is the Galaxy j3 2017, and it won't budge.
(The reason for this is that his little brother had lost the account, so he made a new one and now there isn't any way to get to it.)
I already tried reflashing the phone, only for it to do a successful firmware update, but nothing with the FRP.
I learned from my searching that i have to have a Combination file flashed on it, so i can get to the settings and reset it that way.
But i just cant find the right file. Either it won't flash, or in case of my own build combination using the flashed firmware, it shows me it has a bad binary.
I am really really desperate, because I'm trying to unlock it for a whole 5 days, and nothing i do is working properly.
I need any help i can get.
I attached the phones info down below

Oops, the second one is bad, so here's a better one

Related

[Completed] Soft-bricked my ZenFone 6, proceeded to screw up the recovery too. Requesting help.

Hello. First of all, let me just say I'm glad I was pointed to this place by a friend, and, while I know asking for help with your first post is simply bad form, I think you guys are my last hope for fixing this phone, so I'll just go ahead an explain.
Alright.
So, yesterday I decided to root my ZenFone 6 (A600CG) for the first time after about 9 months of use. Up until then, I didn't really have any interest in rooting or even unlocking the bootloader, or any knowledge of how to do anything with it at all.
So, I did a quick google search, and found this:
w w w.asus-zenfone.com/2015/05/one-click-root-for-zenfone-series.html
The whole thing felt a bit dodgy, what with the all the bat files and stuff, but I decided to go ahead anyway. And it worked just fine, my phone was rooted. Hooray. Time to go and install stuff I couldn't before, right?
That's when this came in:
w w w.asus-zenfone.com/2015/10/how-to-add-zenmotion-to-your-zenfone.html
So, I did that. What I didn't realize, however, was that my bootloader was still locked. And so I followed the instructions detailed on that tutorial and all, seemed to work. Except when my phone rebooted, all that showed up on the display was a USB symbol. It wouldn't boot. I swear, I nearly shat my pants at that moment. So, I set out to fix that.
I couldn't really find ANY decent tutorial on how to undo the soft-brick for the ZenFone 6 specifically, so what I did first was trying to sideload each and every single rom that ASUS has for the ZenFone 6 on their support page. None of them worked, all of them showed the "failed to verify whole-file signature" error when I tried to have them sideloaded with ADB. So, I followed these:
zenfone-blog.blogspot.com.br/2015/06/guide-how-to-unbrick-asus-zenfone-4-5-6.html
w w w.windroidica.in/2015/07/how-to-revert-back-to-stock.html
First the former, didn't work because the rom wouldn't sideload, then the latter. Now, I'm aware the latter tutorial deals with the ZenFone 5 (for some reason, everything out there regarding these devices is either for the ZenFone 2 or 5, almost nothing can be found regarding the 6), but I figured the two are similar enough that a ZenFone 5 firmware would most likely work on the ZenFone 6, since they're basically the same thing, except for the camera and display size. Well, I was wrong. It kinda worked, though, it was stuck on a bootloop at that point.
So, with my phone stuck on bootloop, instead of coming here for help before, this dumbass here tried to flash the recovery for a custom one (TWRP, in this case). Except the bootloader was locked. So, I tried flashing dnx and ifwi with a bootloader toolkit I found here on XDA-Dev. I don't even know what went wrong, but the bootloader is still apparently locked, fastboot won't flash TWRP on top of the current default recovery, and now the phone is soft-bricked again, with that USB logo appearing whenever it turn the phone on.
Is there any chance at all I can solve this, or should I just throw this in the trash and buy a new one? I'd rather solve it, as I quite like this device, even if ASUS is terrible with their updates.
PS: Sorry about the links, but I feel as though they're necessary to better explain the situation.
EDIT: Seems like the bootloop is back now.
EDIT 2: Finally found a working firmware (2.20.40.11)! Sideloaded it, but I got a message about installing the latest 4.3 version first. I'm assuming it refers to the Android version, and now I'm really not sure whether it worked or not, as the phone still seems to be on a bootloop. Confusing as hell.
EDIT 3: It wasn't even a bootloop, just a longer than normal boot! My phone is running again! Lost all my data, contacts, everything. It's as if I had bought it today. I'm happy, though. Feel free to lock this thread, the issue has been resolved!
Issue resolved, thread closed.

Stuck without a phone due to a "non-standard" Galaxy S Duos 2

Hi everyone,
I'm a little in trouble and I'd need some help 'cause I'm getting an headache.
I temporary have to use a Galaxy S Duos 2, and given its really old OS I tried to flash it with something more recent. Problem is, there is something weird in the device preventing me to flash it.
In short, I'm stuck on two problems:
1) All the resources I've tried are either for the GT-S7580, kylepro, single SIM or for the GT-S7582, kyleprods, dual sim. Guess what? Mine is a GT-S7582, kylepro, dual sim. What the hell?
2) All the roms I've tried fail during the installation 'cause of an error on the sha1 of the system folder. I've tried everything, wiped the folders in the suggested order, restored the file system...nada.
So, any idea what's going on, and how to get out of this situation? I'd absolutely need to make the device work, but I'm clueless. I've even thought to reinstall the stock rom, but I've got no idea which version is the correct one for my device version.
Uh, just to add as much info as I can: I'm using Odin3 v3.12.10 and TWRP 3.2.1-0-kylepro
Help, please?
Well, exactly like last time I posted and asked for some help, I got totally ignored. Luckily, after a while yesterday I've done some thinking and I've found the possibile cause of the problem, tried and...yes, it worked; posting here in case someone else would ever find itself stuck on something similar in the future.
In short, the root of the problem is that for whatever reason the phone was thinking to be a kylepro instead of a kyleprods. I tried to correct the build.prop file, but there is no chance to do it from inside TWRP so I ended up tweaking the updater-script file. The procedure is explained on line in different sites, I cannot give a link as the forum system does not allow me to do it.
you can post the link with a minor mentioned edit, would be helpful for others who might face the same in future

frp locked...what firmware?

Hello everyone , I've always believed your never too old to learn, so when i purchased an s8 (sm-g950w) and found it was frp locked I decided to save myself some cash and fix this situation myself . Well I started out quite confident in my abilities as a member of the "Older but Wiser" community and set about the task of flashing this phone. Well I'm ashamed to admit that I bit off more than I can chew this time and have made quite a mess of it too. I trying to remember how this all started but I flashed the only combination file that seems to work, sm-G950U pda fa70_g950usqu5arg4 to the phone I believed to have version g950wvlu5brj2 on the phone. Now I dont know what firmware to load back on the phone, because the original g950wvlu5brj2 suddenly wont flash back on the phone.The message says invalid binary on Odin. So is it a W or a U file I should be looking for or other information even says F. Maybe some of us.. ARE too old to learn! This is all so confusing now ...Can someone please help me... the phone was supposed to be a gift for my son, I already told him so.

Help: Recovering Phone to Working Condition from Wrong Firmware

Edit: I got it back to proper firmware, but now have an issue with re-locking the bootloader so that I can install an OTA and make my sim card recognizable again. "Still waiting for signed boot.img"; can anybody provide a DL link to a signed boot.img for my specific model? [PCO29.114-54-2]
I'll try to keep this short and simple. It's my first post to these forums (hi), so sorry if I say stuff that sounds really simple or silly.
So, for a while now, I was dealing with a lot of really minor issues on my phone that I was told by those I asked was corruption in the android stock firmware. It wasn't anything major, but the issues were building up, and factory resets weren't fixing any of them. So, with my phone already out of warranty, I decided there wouldn't be any harm in trying to fix it myself. After reading up on it a little, I unlocked my bootloader, then I decided I would try flashing a custom ROM.
Well... I didn't even get that far. I was trying really hard to use the TWRP to back up my phone, but it kept getting errors. Looking it up, people said you just have to delete corrupted files to make it work, so I went back and forth wiping the files that gave it issues, until eventually I just decided to give up because there were so many corrupted files, just in the boot folder alone. When I went to turn the phone on and throw in the towel... I got the dreaded bootloop.
I freaked out, and decided that since I could still get into fastboot mode, I would try to stock the flash firmware to fix it. So, I went online, just found stock firmware, ran a batch file that did it all automatically, and...
When I turned my phone on, it was for the complete wrong carrier. Previously, it was a device I bought from T-Mobile, and thus, I was using a sim card and all that from them. Now the device is tied to Cricket, and so, of course, that stuff doesn't work.
Weirdly, there's other issues on the device now too, like when trying to add a Google account, the phone just closes out of everything...
Well.
I do know there's a guide here for how to flash the phone back to original firmware (although they don't have my firmware (M3DE6) listed), but there's other issues now, too. Stuff like the IMEI are totally wiped from the phone's memory now, just being listed as "Unknown" in the phone's settings. Not to mention, everytime I turn on the phone, I get text that says "bad ID" and it takes an additional 10-15 seconds to turn on. Is there any way to fix all this stuff? I don't mind if I have to restore it to OG stockware or if flashing a custom ROM will fix the problem- I just really need my phone to be able to work with my sim card again so I can take and make calls/texts.
I've still got to pay on my phone for a year still via the contract I made with T-Mobile, so it'd really suck if my phone got stuck in an unusable condition like this. If there's anybody who could just help me get it back to WORKING condition (calls/texts, google accounts, etc.), then I would greatly appreciate that. Thanks.
Tsukomasi said:
I'll try to keep this short and simple. It's my first post to these forums (hi), so sorry if I say stuff that sounds really simple or silly.
So, for a while now, I was dealing with a lot of really minor issues on my phone that I was told by those I asked was corruption in the android stock firmware. It wasn't anything major, but the issues were building up, and factory resets weren't fixing any of them. So, with my phone already out of warranty, I decided there wouldn't be any harm in trying to fix it myself. After reading up on it a little, I unlocked my bootloader, then I decided I would try flashing a custom ROM.
Well... I didn't even get that far. I was trying really hard to use the TWRP to back up my phone, but it kept getting errors. Looking it up, people said you just have to delete corrupted files to make it work, so I went back and forth wiping the files that gave it issues, until eventually I just decided to give up because there were so many corrupted files, just in the boot folder alone. When I went to turn the phone on and throw in the towel... I got the dreaded bootloop.
I freaked out, and decided that since I could still get into fastboot mode, I would try to stock the flash firmware to fix it. So, I went online, just found stock firmware, ran a batch file that did it all automatically, and...
When I turned my phone on, it was for the complete wrong carrier. Previously, it was a device I bought from T-Mobile, and thus, I was using a sim card and all that from them. Now the device is tied to Cricket, and so, of course, that stuff doesn't work.
Weirdly, there's other issues on the device now too, like when trying to add a Google account, the phone just closes out of everything...
Well.
I do know there's a guide here for how to flash the phone back to original firmware (although they don't have my firmware (M3DE6) listed), but there's other issues now, too. Stuff like the IMEI are totally wiped from the phone's memory now, just being listed as "Unknown" in the phone's settings. Not to mention, everytime I turn on the phone, I get text that says "bad ID" and it takes an additional 10-15 seconds to turn on. Is there any way to fix all this stuff? I don't mind if I have to restore it to OG stockware or if flashing a custom ROM will fix the problem- I just really need my phone to be able to work with my sim card again so I can take and make calls/texts.
I've still got to pay on my phone for a year still via the contract I made with T-Mobile, so it'd really suck if my phone got stuck in an unusable condition like this. If there's anybody who could just help me get it back to WORKING condition (calls/texts, google accounts, etc.), then I would greatly appreciate that. Thanks.
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Click to collapse
U in USA if so I could try the reuts think that's how it spelled TMobile is same as crickit if I member right so u can flash the retail firm where if u in the states.I on cc but not the firmware for them I'm in the retail version works great no added junk ware either
roadkill42 said:
U in USA if so I could try the reuts think that's how it spelled TMobile is same as crickit if I member right so u can flash the retail firm where if u in the states.I on cc but not the firmware for them I'm in the retail version works great no added junk ware either
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Click to collapse
I did find my device's actual stock firmware from another website and installed it, but now the sim card doesn't work. I've heard that if I perform an OTA update, it'll make it work again, but... I can't perform an OTA update because the bootloader is unlocked. I can't re-lock it, because everytime I try, it gives me a message that says "Still waiting for signed boot.img".
Someone said to use the rescue and smart assistant app, but it doesn't recognize my phone, so that's a no-go.
Tsukomasi said:
I did find my device's actual stock firmware from another website and installed it, but now the sim card doesn't work. I've heard that if I perform an OTA update, it'll make it work again, but... I can't perform an OTA update because the bootloader is unlocked. I can't re-lock it, because everytime I try, it gives me a message that says "Still waiting for signed boot.img".
Someone said to use the rescue and smart assistant app, but it doesn't recognize my phone, so that's a no-go.
Click to expand...
Click to collapse
Have u done the factory reset after flashing the software? U might have to reflash the modem look through this sight or tellagram for how to
roadkill42 said:
Have u done the factory reset after flashing the software? U might have to reflash the modem look through this sight or tellagram for how to
Click to expand...
Click to collapse
I tried a ton of different fixes and approaches, and I still can't get it to work. I'm gonna make a new thread now since I've got a new main issue to deal with. This is... a mess.
Tsukomasi said:
I tried a ton of different fixes and approaches, and I still can't get it to work. I'm gonna make a new thread now since I've got a new main issue to deal with. This is... a mess.
Click to expand...
Click to collapse
Sorry
roadkill42 said:
Sorry
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Nah, don't worry about it. I'm the one who messed up my phone.
Tsukomasi said:
Nah, don't worry about it. I'm the one who messed up my phone.
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Click to collapse
Here is the bat fille just change the zip to bat then get the retus file I'm looking for the link of the software I used it is lol. https://www.lolinet.com/. Pm me I can tell u how to set it up. https://mirrors.lolinet.com/firmware/moto/ocean/official/RETUS/

AT&T Radiant Core (Tinno U304AA) - Modding Discussion

Picked up an AT&T Radiant Core for cheap at a store around me. I don't intend to use it with AT&T, it was just such a low price that I figured I'd get it and see if I can break into it just for fun. It's an MTK6739 chipset phone, so in theory it should be easy to pull partitions from this thing with something like SPFT (or Miracle Box, if you paid for it) and do a dirty port of TWRP to get root privileges on it. But this is harder than it seems.
I need an auth file to do anything with SPFT. Apparently this has to do with some kind of "secure boot" mechanism that MediaTeks sometimes have now. There's no stock firmware for this device online from what I can find, nor for the generic version of the device, the Tinno U304AA (AT&T just rebranded it). If I had a stock firmware image, maybe I could risk wiping the partitions and reflashing the stock firmware to get rid of the secure boot stuff.
I saw a guide for how to access the bootloader on the Tinno U304AA generic version, but on the AT&T version of the phone there's no option in the boot select menu (Vol. UP + Power) to get to the bootloader to run a fastboot oem unlock. All the AT&T version has is recovery and normal boot. I'm not sure what I can do to maybe reset this to get the other options. Maybe if I had the stock firmware for the generic version of the phone I could overwrite it and get access to those other options.
Either way, just posting this up for anyone else that got one of these and wants to collaborate/contribute. Maybe with enough collective brainpower we can make something happen.
UPDATE: found a stock system image dump, thank you to @lopestom for directing me to this. This guy's been the MediaTek king for as long as I can remember.
It appears to be a dtbo and system partition dump. It also has the vendor partition and a (partial?) boot image dump. Not sure if things like the full boot and recovery images are stored somewhere in here, I didn't look too deeply into it yet. I have no idea how whoever this is managed to pull these partitions... they either got root access somehow, or they found a proper Download Agent and Auth file to pull it all. Either one of these would be awesome. I reached out to the user to ask them how they did it, we will see what they say if they want to share how they did it.
https://git.rip/dumps/att/u304aa
jasonmerc said:
Picked up an AT&T Radiant Core for cheap at a store around me. I don't intend to use it with AT&T, it was just such a low price that I figured I'd get it and see if I can break into it just for fun. It's an MTK6739 chipset phone, so in theory it should be easy to pull partitions from this thing with something like SPFT (or Miracle Box, if you paid for it) and do a dirty port of TWRP to get root privileges on it. But this is harder than it seems.
I need an auth file to do anything with SPFT. Apparently this has to do with some kind of "secure boot" mechanism that MediaTeks sometimes have now. There's no stock firmware for this device online from what I can find, nor for the generic version of the device, the Tinno U304AA (AT&T just rebranded it). If I had a stock firmware image, maybe I could risk wiping the partitions and reflashing the stock firmware to get rid of the secure boot stuff.
I saw a guide for how to access the bootloader on the Tinno U304AA generic version, but on the AT&T version of the phone there's no option in the boot select menu (Vol. UP + Power) to get to the bootloader to run a fastboot oem unlock. All the AT&T version has is recovery and normal boot. I'm not sure what I can do to maybe reset this to get the other options. Maybe if I had the stock firmware for the generic version of the phone I could overwrite it and get access to those other options.
Either way, just posting this up for anyone else that got one of these and wants to collaborate/contribute. Maybe with enough collective brainpower we can make something happen.
Click to expand...
Click to collapse
OMG! So excited to see this here! My Mom gave my nephew this phone and niece has one. So I've been trying my best to get the thing to at least be a decent phone! I installed a launcher on it, changed the icons and wallpaper and made it look good at least. It will be nice to have someone to talk to about this. The thing has been beyond frustrating! First off though how did you get the computer to recognize it? I can't get Windows or Linux to recognize it and couldn't find any drivers. If you managed that much you got further than I did. I haven't tried with my nieces though. It might just be his phone. She's 13 so it took awhile to pry it from her long enough to find out what kind it was, but I'm willing to try to get it from her once again if the phone can be improved.
sjjtnj said:
OMG! So excited to see this here! My Mom gave my nephew this phone and niece has one. So I've been trying my best to get the thing to at least be a decent phone! I installed a launcher on it, changed the icons and wallpaper and made it look good at least. It will be nice to have someone to talk to about this. The thing has been beyond frustrating! First off though how did you get the computer to recognize it? I can't get Windows or Linux to recognize it and couldn't find any drivers. If you managed that much you got further than I did. I haven't tried with my nieces though. It might just be his phone. She's 13 so it took awhile to pry it from her long enough to find out what kind it was, but I'm willing to try to get it from her once again if the phone can be improved.
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Click to collapse
Linux should just work, plug in the thing and the "drivers" if you will should be there already. Check the phone's settings for USB Debugging in the Developer Options if there's further trouble.
Don't get me wrong too, this phone is, was, and will always be a piece of junk. There's no getting around a screen this bad and 1GB of RAM. I'm actively trying to find a Download Agent and Auth File combo to get this thing to work with SPFT so I can try to port a custom recovery to get us Magisk root permissions at least. Root will make the phone slightly better, but it will still be junk. Unless we can get kernel source for it as well to mess with things like clock speeds and CPU governors (which LEGALLY we are supposed to be guaranteed, but good luck convincing a Chinese company to give it to you) everything we do, if we CAN do anything, will be like deodorant on a turd. It'll smell a little better, but it's still a turd.
jasonmerc said:
Linux should just work, plug in the thing and the "drivers" if you will should be there already. Check the phone's settings for USB Debugging in the Developer Options if there's further trouble.
Don't get me wrong too, this phone is, was, and will always be a piece of junk. There's no getting around a screen this bad and 1GB of RAM. I'm actively trying to find a Download Agent and Auth File combo to get this thing to work with SPFT so I can try to port a custom recovery to get us Magisk root permissions at least. Root will make the phone slightly better, but it will still be junk. Unless we can get kernel source for it as well to mess with things like clock speeds and CPU governors (which LEGALLY we are supposed to be guaranteed, but good luck convincing a Chinese company to give it to you) everything we do, if we CAN do anything, will be like deodorant on a turd. It'll smell a little better, but it's still a turd.
Click to expand...
Click to collapse
Right, I'm considering giving him my current phone when I get a new one. It doesn't seem like I'm going to be able to unlock and root it so I want a phone I can. Mainly for space personally. He's young so he doesn't need it rooted, but I'm thinking if I can root it then I might be able to use it to root my phone. Speaking of rooting I think I found a way to root this phone. It took me a couple days to get the phone since he said he couldn't find it, but I have it now. It just needs to charge, but the battery sucks so it takes forever. I did find out that it does have a decent recovery. I had booted it into recovery and then I was messing around with the keys after the little passed out green guy popped up and suddenly it loaded stock recovery. It had an option to mount the system and flash with adb and everything. The only problem is I kept booting it by messing with keys. So I honestly don't know which ones worked. I kept booting into it last night by messing with them, but now I can't seem to get it to boot into the right recovery now that I'm trying to figure out the right key combination. I will figure it out though (eventually) and let you know what you have to click, but if you get the chance just mess with it and hopefully you'll find it like I did.
Also I was looking up the phones variants and downloaded a couple stock roms that I felt had all the right specs I'm going to try to flash one if I can get it plugged in. I downloaded custom twrp image's for them as well, and even found one twrp that I was able to download in the app. If you used it then you know that it takes you to a download page if you are downloading the wrong twrp.img. So the fact it let me download it in the app meant it tricked twrp into thinking it was that phone. So I'm going to try that stock rom first. Maybe we'll be able to change it to another model. It really needs something flashed, because it's a mess. I thought he messed it up, but after reading what you said maybe it's just the phone. He's young so it doesn't matter as much to him, but I feel bad for my niece. I really need to look into at least getting her another phone. I'm going to work on it later today and see what I can do. First I got to get it to work on the computer, but I may be able to root it without the computer. I'll keep you updated with my progress.
any luck with this?
Yeh, is there a status update?
Sorry, I got a concussion and haven't been able to do much, but really I'm stuck because I can't get it to connect to the computer at all. Not in Windows or Linux. I think he's messed it up beyond repair at this point. The offline root gave me an error around the mounting of the system, but that can be done if you can get the recovery to show up. It's one of the options. I was trying this method. HERE see if you can get it plugged in and to work. Also, Kingoroot gets to 90% on the apk alone. So the computer app might do the trick. Then you can switch it to su. Really a rooted phone can get a lot done with apps like flashify and flashfire that we can't do right now. If you can get even a temp root let me know and I'll tell you what I found out about the apps to unlock the bootloader, flash TWRP, Flash Magisk, then flash ROMs. If you want to try the variant route I was trying then just do a search on google. Some sound just as bad, but other similar phones seem better. You can pick which one you want to try. The phone I have got to a point that it kept deleting applications and stuff on the phone and has trouble with the sd card. So I don't have the stuff I had saved on it anymore. I'm giving him my current phone when I get a new one. It's too messed up to salvage. I hope you have more luck.
sjjtnj said:
Sorry, I got a concussion and haven't been able to do much, but really I'm stuck because I can't get it to connect to the computer at all. Not in Windows or Linux. I think he's messed it up beyond repair at this point. The offline root gave me an error around the mounting of the system, but that can be done if you can get the recovery to show up. It's one of the options. I was trying this method. HERE see if you can get it plugged in and to work. Also, Kingoroot gets to 90% on the apk alone. So the computer app might do the trick. Then you can switch it to su. Really a rooted phone can get a lot done with apps like flashify and flashfire that we can't do right now. If you can get even a temp root let me know and I'll tell you what I found out about the apps to unlock the bootloader, flash TWRP, Flash Magisk, then flash ROMs. If you want to try the variant route I was trying then just do a search on google. Some sound just as bad, but other similar phones seem better. You can pick which one you want to try. The phone I have got to a point that it kept deleting applications and stuff on the phone and has trouble with the sd card. So I don't have the stuff I had saved on it anymore. I'm giving him my current phone when I get a new one. It's too messed up to salvage. I hope you have more luck.
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Click to collapse
I need to unlock my phone U304AA
Ok boys and girls, in case anyone is still wondering here is how to root this sucker.
https://drive.google.com/file/d/1--Ul1ae73zcejNuJ1a7ftq5sTo2VP8Ya/view?usp=drivesdk
Comes with two files. Mtksu amd magisk be sure to use the magisk version included in the zip. Install mtksu then wmagisk, open mtksu and install the top magisk option. Reboot then open magisk hit install when it asks. Now open mtksu scroll to the bottom and hit activate and reboot again. Should be good too go at this point. Oh yeah be sure to click apply at boot in mtksu. Not sure if this had been posted before or not. Now, to find a way to unlock bootloader and install twrp.
Thank you, I tried Mtksu on mine and it didn't work, but it might've been the phone. I don't have one of these anymore, but I hope you all the best of luck. For the bootloader and Twrp try Flashfire or flashify.
MTK bypass method released by some smart dudes out there. I will test if we can use SPFT on this phone now. Stay tuned. This could mean root & recovery in a matter of minutes.
EDIT: It ALMOST works. Technically it bypassed the auth file as advertised. The only thing left now is finding a compatible preloader/scatter file to use.
Used a modified Moto E6 Play scatter file to pull images from the device. Tried flashing over stuff and got an error. Long story short my U304AA is now permanently bricked, so I'm tapping out of this project here
I do have recovery and boot images that (supposedly) work if anyone else wants to try and take over Keep in mind these were pulled with a scatter file from a DIFFERENT phone that's of the same chipset, so not everything is guaranteed to work. For example, the preloader was pulled with the specified parameters but I do NOT know if it's functional
Because I'm tapping out, and because nobody else seems to have anything on this, I'm uploading everything I can. Some pulls are too big to upload and some just won't work for some reason, but use whatever you'd like for anything you can. Hope I did something helpful
I have searched in Google Search and the tutorials forum but not found a tutorial
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Sent from my website: https://topsanphamhay.com/kem-chong-nang-danh-cho-da-dau-mun.html - https://topsanphamhay.com/kem-chong-nang-innisfree-perfect-uv-protection-cream-co-tot-khong.html - https://topsanphamhay.com/kem-chong...ifying-face-fluid-dry-touch-co-tot-khong.html using Iphone X
Well AT&T is giving away lots of Radiant Core devices because of their 3G shutdown: https://www.xda-developers.com/att-3g-shutdown-free-phone/
My wife and I just got one, so now I have two of these but I'm not sure I trust AT&T enough to use the "free" phone that they sent.
It would be great if someone can pickup this project, especially since so many phones are now flooding the market.
I just got 3 of these "free" from AT&T. In fact I don't really need them, I just happen to have phones with an IMEI number that AT&T cannot decipher, so they sent me new phones just in case I can't use 4G.
Anyway, I'm trying to use mine as spare Google assistants scattered around the house, but because they run that crappy Android Go, the Go version of Assistant won't listen to me until I long-press the home button. I would also like to use them when I travel as a spare.
These things are essentially throw-away, so I'm OK to risk bricking one of them.
What I really want to do is install a real version of Android on here, has anyone managed to crack this yet?
I personally have been writing and reading using this tool https://github.com/bkerler/mtkclient, which is much simpler than the others
Its a little rough around the edges, but it certainly works
My final problem is disabling secure boot (I already have a boot.img patched with magisk)
It appears that fastboot is simply not a mode for booting on this model, so I was wondering if anyone knows how to disable AVB by hand with just partition images
kayshinonome said:
I personally have been writing and reading using this tool https://github.com/bkerler/mtkclient, which is much simpler than the others
Its a little rough around the edges, but it certainly works
My final problem is disabling secure boot (I already have a boot.img patched with magisk)
It appears that fastboot is simply not a mode for booting on this model, so I was wondering if anyone knows how to disable AVB by hand with just partition images
Click to expand...
Click to collapse
if it's possible to downgrade the firmware to before the october 2019 patch, it might be possible to mtk-su the device: https://www.att.com/device-support/article/wireless/KM1376142/ATT/ATTU304AA
might be another alternative to trying to disable avb on a locked bootloader
luridphantom said:
if it's possible to downgrade the firmware to before the october 2019 patch, it might be possible to mtk-su the device: https://www.att.com/device-support/article/wireless/KM1376142/ATT/ATTU304AA
might be another alternative to trying to disable avb on a locked bootloader
Click to expand...
Click to collapse
Not possible to do, already tried before when I didn't brick it
KJ7LNW said:
Well AT&T is giving away lots of Radiant Core devices because of their 3G shutdown: https://www.xda-developers.com/att-3g-shutdown-free-phone/
Click to expand...
Click to collapse
Just got mine from this. I'd like to install something like NixOS mobile, but I've never used an android phone before. Will that be possible on this phone? If so, is there a good guide for newbs like myself?

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