Hello Xda,
I'm having an issue when installing IWT rom on my B92M 1GB 2012 version.
I had another rom with 4.1.2 from this forum. And my steps were:
1.) First i have flashed the phone with the 4.1.2 stock rom (b92m411GB.zip from the forum)- via flashtool - Download mode not Firmware upgrade(doesn't work with upgrade)
2.) All good. The rom installed, booted, everything seems to work.
3.) Installed the archive that roots the device from recovery.
4.) Then i have copied IWT UNIVERSAL BASIC ROM FOR 2012 MODELS on my card and installed it via recovery. (wipe dalvik and factory reset after that)
5.) All good. The rom installed, booted, everything seems to work well.
BUT
Then i have copied the IWT ROM VERSION 1.3.1 FOR 1GB 2012 MODELS on the external card and try to install this one via RECOVERY, the phone updates and when i reboot the phone freezes at the IWT boot screen (i have waited almost 2-3 minutes and the phone was vibrating from 2 and 2 seconds regularly - this happened once and when i saw nothing happens so i removed the battery). The thing is that he freezes at boot after update.
My questions are:
1. Are those the right steps to update to this rom?
2. Can anyone make a detailed step-by-step guide or a video tutorial (this would solve many other's problems)
3. Now i'm running b92m411GB.zip (stock) with IWT UNIVERSAL BASIC ROM FOR 2012 MODELS update. i have also installed on the phone OTA UPDATE. And it says there are no updates for this rom. Where i'm mistaking?
(With this version that i use now, wifi works, Bt also, i didn't have time to test the GPS)
4. What is the last IWT rom last version? Where can i find it?
Thank you in advance!
No one can help?
Anyone any ideeas?
I have found a solution
1. First of all you need to install via flash tool the clean rom for B92M
2. Then via recovery install: iwtv1-1.zip
3. Boot the system
4. Reboot in recovery and install: iwtv1-2.zip
5. Boot the system again
6. After boot and system started, reboot again in recovery
7. Now install the last archive from recovery also: iwtv1.3.1.zip
8. After it finishes you should be able to boot in system (IWT 1.3.1).
9. After it started you can now install the 1.4. via OTA updater
REMEMBER
After every update of system you should restart the system and let it boot in system.
Hey all
I am considering purchasing RCA Pro 10 tablet that runs Android 4.4. From the research I did on XDA for it I was able to find that it can be rooted using Kingo. But I couldn't find any mention of a custom recovery that can support it. As you know we need the custom recovery to flash ROMs and such. Anyone know of any custom recovery that will work with this tablet?
Thanks
it hasent been rooted yet the 4.4 one which is the one walmart had on black friday is differen t some how then the orginal the connectors are in different places and the modle number is different kingo does not work
I rooted mine but it was a jumbled mess of a process. First install SuperSU, then install and run iroot, afyer that using pdanet drivers plug it into your computer and use kango, open SuperSu and update your binary, finally use a root browser and remove the app iroot installed. Iroot installs the su binary but doesnt set anything up properly, kango will set everything up but cant install the files needed for some reason so you have to use them together. Its messy but it works.
I got 2of the new of the rca pro 10 edition with the 1.5 GHz quad core m/n rct6203w46 the easyist way to root it is plug it in your PC let it download the drivers download pdanet on your PC see if there's more drivers 4 it download Kingo root set tab to USB debuging open kingo root plug in tab to USB kingo root will find it click root it will go through a few steps it will ask if u have a special kernal choose other opt it will restart tab few times and it will say its rooted and install super su if not click root again then it should be rooted restart tab after it says rooted keep attached to PC it will say root status yes then should be 2 options remove root and root again hope this helps you guys who bought the new one on black Friday big plus it never deleted Aney apps app data pics music ect and you don't need SD chip for it ... as far as a custom kernal / recovery i have no idea sorry regarden that
I have my Pro10 RCT6203W46 rooted and have TWRP installed as custom recovery. Here is a link to another thread that may help: http://forum.xda-developers.com/showpost.php?p=57437408&postcount=113
Droidify said:
I have my Pro10 RCT6203W46 rooted and have TWRP installed as custom recovery. Here is a link to another thread that may help: http://forum.xda-developers.com/showpost.php?p=57437408&postcount=113
Click to expand...
Click to collapse
Cab you elaborate on how you got TWRP installed? I have it rooted via Kingo Root!
Thanks
Sargeue said:
Cab you elaborate on how you got TWRP installed? I have it rooted via Kingo Root!
Thanks
Click to expand...
Click to collapse
Sargeue,
Using the link I supplied, I downloaded (using my PC) the TWRP image from the last link PaTF provided. I copied the TWRP image over to my tablet. Then using the link mexicandroid provided to the Rashr flash tool on Google Play, I installed it and followed the instructions in the app to flash the TWRP image to my tablet and voila!, I had a custom recovery.
I can also verify everything works in TWRP, such as backup and restore, wipe menu, etc. No custom ROMS available that I know of, so did not try to flash any ROM.
Of note: If you allow an update to the RCA firmware, you will need to re-flash TWRP as the firmware update overwrites the custom recovery.
Hope this helps.
Droidify said:
Sargeue,
Using the link I supplied, I downloaded (using my PC) the TWRP image from the last link PaTF provided. I copied the TWRP image over to my tablet. Then using the link mexicandroid provided to the Rashr flash tool on Google Play, I installed it and followed the instructions in the app to flash the TWRP image to my tablet and voila!, I had a custom recovery.
I can also verify everything works in TWRP, such as backup and restore, wipe menu, etc. No custom ROMS available that I know of, so did not try to flash any ROM.
Of note: If you allow an update to the RCA firmware, you will need to re-flash TWRP as the firmware update overwrites the custom recovery.
Hope this helps.
Click to expand...
Click to collapse
Great, will try it out. Really don't need custom rom, just like having nandroid backup. Thanks for you help!
Perfect! Worked great, easiest recovery I installed to this date. Thanks for your help again Droidify.
Thanks to the thread maker. I knew a lot with this thread.
Thanks
Thanks to Patf for posting the files, Sargeue for asking Droidify to elaborate, and Droidify for elaborating I was able to do this with no problem. This wasn't my first time rooting, and I've flashed a cfw that already had a custom recovery on it which rooted a device( don't know if thats particularly considered rooting), but I think this was the first time I flashed a custom recovery. The TWRP recovery boots just fine how it should and everything works if the instructions are followed. Thanks a bunch guys. I had already got an update prior to this and I am not sure nor do I remember what it exactly was. Its the only update I've got since I had the tablet. I still attempted this, so it was risky, but never the less everything went fine.
Hi all! I somehow soft bricked my RCA tab after updating to an OTA. Anyone have a nandroid backup of the stock ROM? Thanks!
Same problem here. OTA update screwed it up looking for help.
RCA RCT6203W46 1.9.50 firmware upgrade failures
Below is the method I found to resolve the issue I had with the most recent firmware upgrade failing. Use at your own risk.
How to resolve RCA RCT6203W46 1.9.50 firmware upgrade failures (this should also unbrick your device provided you can access stock recovery):
1. Place these 1.3.51 and 1.9.50 update zip files on your external sdcard. If you can only boot into recovery, you will need to eject the sdcard and use an alternative method to transfer these files from your PC to the sdcard and then place the card back into your tablet.
2. Boot into stock recovery. You can do this from a powered off state by simultaneously depressing the power and volume buttons until the white RCA boot screen appears. Once this screen appears, release the power button but REMAIN DEPRESSING THE VOLUME BUTTON until you are in recovery.
3. Select: Wipe cache partition. (use the volume button to move selection up or down, press the power button to make selection)
*Factory reset wipes cache too in step 4, but I am cautious.
4. Select: Wipe data/factory reset. Warning: you will lose any app you had installed.
5. Select: apply update from sdcard. Select the 1.3.51 zip file. Allow it to complete.
6. Select: apply update from sdcard. Select the 1.9.50 zip file. Allow it to complete.
7. Select: reboot system now.
8. Enjoy your upgraded RCA RCT6203W46 once again!
Probable causes for issue:
Rooted system (forgot to unroot prior to upgrade)
Removed or froze any stock app (including Vudu, Walmart, etc)
Modified a system file (build.prop, etc)
Bad luck
installation aborted...
Hello! I just did this guide but it didn't work. I always get Installation Aborted with Step 5 and Step 6 both of them are Aborted. I followed carefully your guide but still no good for my tab. I uploaded the two installation aborted message from android recovery. The first photo is when i update the firmware 1.3.51.zip and the second photo is installation aborted too when i update the firmware to 1.9.50.zip... Please see those photos if you can see what it made to abort the installation process. I hope you can help Droidify. And also, when i rooted my tab pro 10, i only remove the Vudu app and another app that was included but not the Walmart app...
Did not work for me...
Droidify said:
Below is the method I found to resolve the issue I had with the most recent firmware upgrade failing. Use at your own risk.
How to resolve RCA RCT6203W46 1.9.50 firmware upgrade failures (this should also unbrick your device provided you can access stock recovery):
1. Place these 1.3.51 and 1.9.50 update zip files on your external sdcard. If you can only boot into recovery, you will need to eject the sdcard and use an alternative method to transfer these files from your PC to the sdcard and then place the card back into your tablet.
2. Boot into stock recovery. You can do this from a powered off state by simultaneously depressing the power and volume buttons until the white RCA boot screen appears. Once this screen appears, release the power button but REMAIN DEPRESSING THE VOLUME BUTTON until you are in recovery.
3. Select: Wipe cache partition. (use the volume button to move selection up or down, press the power button to make selection)
*Factory reset wipes cache too in step 4, but I am cautious.
4. Select: Wipe data/factory reset. Warning: you will lose any app you had installed.
5. Select: apply update from sdcard. Select the 1.3.51 zip file. Allow it to complete.
6. Select: apply update from sdcard. Select the 1.9.50 zip file. Allow it to complete.
7. Select: reboot system now.
8. Enjoy your upgraded RCA RCT6203W46 once again!
Probable causes for issue:
Rooted system (forgot to unroot prior to upgrade)
Removed or froze any stock app (including Vudu, Walmart, etc)
Modified a system file (build.prop, etc)
Bad luck
Click to expand...
Click to collapse
First of all Thank You for trying to help, you are doing more that Walmart & RCA combined.
I followed your instructions and this process did not work for me. I have attached pictures of my screen after using both zip files...
Also I only rooted the tablet using Kingo I didn't remove any system apps
I think a key difference in my case is that I had TWRP installed and was able to boot into the system and unroot, install stock recovery, and then perform this procedure. Seems like you guys never had TWRP installed as recovery. I have a couple other tricks I am working on, but be patient as I vet them and see if something might work. Sorry this didn't work for you guys!
Any updates on this?
Droidify said:
I think a key difference in my case is that I had TWRP installed and was able to boot into the system and unroot, install stock recovery, and then perform this procedure. Seems like you guys never had TWRP installed as recovery. I have a couple other tricks I am working on, but be patient as I vet them and see if something might work. Sorry this didn't work for you guys!
Click to expand...
Click to collapse
No didn't use TWRP.
My tab is only 20 days old & still under warranty so I'm just going to send it back to RCA.
Was hoping to fix it myself so I wouldn't have to wait 4-6 weeks.
PHug said:
No didn't use TWRP.
My tab is only 20 days old & still under warranty so I'm just going to send it back to RCA.
Was hoping to fix it myself so I wouldn't have to wait 4-6 weeks.
Click to expand...
Click to collapse
Unfortunately, I'm boned as far as returning it goes because rooting voids your warranty.
PHug said:
No didn't use TWRP.
My tab is only 20 days old & still under warranty so I'm just going to send it back to RCA.
Was hoping to fix it myself so I wouldn't have to wait 4-6 weeks.
Click to expand...
Click to collapse
Well then there is no sense for me to keep trying to resolve this considering I have no way to test fixes, especially if what I posted resolved my particular case. I did send someone a test to try and if that is successful I will share, but outside of that I tried guys.
I guess the lesson learned here is that we all have to remember to unroot and not delete the apps that came with the device, only freeze them using Titanium or similar and unfreeze them before updating.
Hello,
These past two days have not been a good day for my phone lol. Some background:
BEFORE:
I had a 4.4.4 Custom ROM [Forgot the name...]
TWRP: 2.5.0.2
AFTER:
I clean flashed http://forum.xda-developers.com/gal...m-cyanogenmod-12-0-nightlies-verizon-t2998057
I cleared cache + Dalvik after the flash and it asked me if I wanted to fix root (From what I read before, you're never supposed to press Fix, rather you're supposed to prses Do not Fix and you'll still keep your root.
However, I accidentally pressed Fix Root and Now I lost my root. The ROM I flashed is glitchy because from what I read is because I have TWRP 2.5.0.2.
Now I'm stuck on this ROM, I have no idea how to upgrade to the latest TWRP and don't know how to get my root back . [Can't get TWRP Manager because I don't have Google apps (I tried flashing the GAPPS by Paranoid but it keeps crashing because I think it's the outdated TWRP)]. I tried to download TWRP manager on my phone via another site, but it doesn't install on my phone for some weird reason.
Thank you,
Jerry
Download, install and run the towelroot.apk file. This will root your phone, takes about 2 minutes
Hey,
I am really frustrated after 5 hours trying and nothing works ....
Today I wanted to install the newest CM 13 update and after it I had the Problem that I got every 3 Seconds the message that Google Apps crashed.
So I tried to install GAPPS again. Also failed and I had even worser messages and my Phone was useless. So I deleted everything to install CM 12.1 again!
But now I have the Problem that I can only restart in the "normal" cyanogenmod recovery. When I try to install TWRP from my linux computer I cant authorise to my phone because I dont geht a message on my phone (always in the recovery screen)
I tried to put a ROM on my SD-Card and use the "Apply Update" funktion to load it. But there I cant see the .zip files from the ROM.....
I really dont know what to do and totally frustrated. Used this handy for so long and never had problems, but now I have no clue. :\
I am happy for every answer, thanks!
If you can boot into cm12.1 or cm13 download twrp manager and flash twrp .
What GAPPS version are you installing on CM13?
Jarnks said:
Hey,
I am really frustrated after 5 hours trying and nothing works ....
Today I wanted to install the newest CM 13 update and after it I had the Problem that I got every 3 Seconds the message that Google Apps crashed.
So I tried to install GAPPS again. Also failed and I had even worser messages and my Phone was useless. So I deleted everything to install CM 12.1 again!
But now I have the Problem that I can only restart in the "normal" cyanogenmod recovery. When I try to install TWRP from my linux computer I cant authorise to my phone because I dont geht a message on my phone (always in the recovery screen)
I tried to put a ROM on my SD-Card and use the "Apply Update" funktion to load it. But there I cant see the .zip files from the ROM.....
I really dont know what to do and totally frustrated. Used this handy for so long and never had problems, but now I have no clue. :\
I am happy for every answer, thanks!
Click to expand...
Click to collapse
Is your bootloader locked?
Can you post the result of "fastboot oem device-info"?
If your bootloader is not locked, you can still install TWRP through fastboot.
But, you'll need a Windows machine for all this
Your issue sounds similar to my experience. Did you reboot after flashing CM13 before flashing Gapps? When I did I had this problem. Solution clean flash both the rom and gaps without reboot in between.
Sent from my K007 using Tapatalk 2
Please google for
guide-mega-unbrick-guide-for-a-hard-bricked-oneplus-x
Try this, it will bring your phone into a running oxygen os
hi
what happen is ur problem solved is ur phone ok now kindly do give a feed back a few people have been trying to help and they would appreciate a feed back for their help
Redminote 4 SD have gone to boot loop after a custom rom ,after that i used different methods like fastboot miui rom and .zip miui rom nothing seems to work can anybody have a solution?(device strats and after boot into mui for one min and restrats itself) most of the cutom roms has been used nothing have a soluition?
teja.asodi said:
Redminote 4 SD have gone to boot loop after a custom rom ,after that i used different methods like fastboot miui rom and .zip miui rom nothing seems to work can anybody have a solution?(device strats and after boot into mui for one min and restrats itself) most of the cutom roms has been used nothing have a soluition?
Click to expand...
Click to collapse
If you were able to boot into TWRP, reboot to recovery > wipe everything > flash this firmware : https://androidfilehost.com/?fid=889964283620754602, next flash any custom rom (download any rom from development section), flash Gapps > reboot! Lemme know how it goes. Good luck.
Not worked...problem remains same
Just download Lazy Flasher .Zip file. and install it via twrp after flashing custom rom .
Your problem will solve for sure.
same happens for me since yesterday. I was using a custom rom since some time and without changing anything after reboot I am running into the same trouble.
Have tried to reinstall official miui rom, lock bootloader etc.
I am afraid this might be a hardware failure.
Hi,
was able to fix my note 4. Have installed twrp 3.1.1-8.0 on my second note 4 and created a backup of all partitions to sd card. Then I have adjusted the serial number of the stored backup to match the one of the broken note 4. After restoring the whole device with the backup files from the working device the reboots are gone.
But it seems like now IMEI, MAC address and Bluetooth address are invalid and/or not correct. Was able to fix at least IMEI.
Have not identified any further issues so far.
BTW: from inside twrp recovery the phone never rebooted.
it seems to be a problem with firmware without firmware the device will boot fine but there wont be bt, fp , calling, sound, wifi etc.
but with firmware it will just bootloop.