[Q] What happen if I flash new ROM? - Nexus S Q&A, Help & Troubleshooting

Hi, I recently got my nexus S, I'm looking to flash MIUI ROM into my phone.
Will I lose all my contacts,txt msg, etc...?
If so, how do I back up and import them after flashing the new ROM?

Hey! Glad to hear you are going to flash a new rom, if you decide to flash a New rom over the rom you are using "WITHOUT" wiping or factory resetting then your contacts apps will be there when you turn on for your first time on the new rom, however that is your choice, it is recommended by developers to wipe/factory reset before flashing new rom but, again, thatisyour choice, so why not wiping/factory reset when you can download back up and restore apps that will back up those paid apps or those important contacts for free on the market and they will back up on ur sd card and to later restore aftera fresh new rom!! Hope ihelped.
Sent from Inc via premuim app

Thanks for the quick response.
I guess I will back up my stuff first before flashing new ROM. By the way, I have not root my phone yet, are there any application that I could use to backup my data, or do I have to root my phone in order to backup my data.

Data like? Apps or your network settings? Mms? Didn't quite catch that? Well first of all you have to root your phone on order to flash new roms, when you root you get what is called a "recovery" on there there is this option where you can back up your current rom also called " nandroid backup" it saves contacts, apps, settings, and data! Idk if that's what you meant. But after a flashing a new rom just go back to recovery mode and then backup/restore then advaced restore then choose data. It should restore your data.
Sent from Inc via premuim app

Thanks for the info, sorry I wasn't clear enough.

maiDroid said:
Thanks for the info, sorry I wasn't clear enough.
Click to expand...
Click to collapse
Hey! That's what we are here for lol
Sent from Inc via premuim app

Related

Just got root, advise on a couple of things!

Rooted last night with Buddy's and so for everything seems to be working. I am assuming it was a success. I installed Titanium Backup and it allows me to remove the ATT bloatware etc...Is there anything I need to check to verify I am rooted and if so, correctly? I went through all my apps that I restored from ""MyBackup" app and everything is working.
I guess the next step is to learn how to use the installed ROM Manager and Superuser. Not sure what it is all involved but willing to learn. I am using Buddy's stock ROM that came with the program. Any negatives using this ROM? Before trying others, I have to figure out how to flash a ROM. I will be looking for a ROM without bloatware and sense. I use launcher pro and will stick with it. I prefer a smooth fast and solid performance.
I think my first mod would be to change my battery indicator in my notification bar and customize this area a bit. Any suggestions were to get started?
Thanks
If you want fast and stable w/ being senseless, di11i's Gingerbeast is as good as it gets. If you want fast, stable w/ a lil more tweaking capabilities, CM7 is for you.
I use both on a regular basis and each has their pros.
Tx
There are guides on every rom thread for flashing roms. If you don't do well with reading instructions and are more hands on I found this video and it helped me the first time.
http://www.youtube.com/watch?v=A9yrg9W6X9U
Great guys thanks!
swatcop1 said:
Rooted last night with Buddy's and so for everything seems to be working. I am assuming it was a success. I installed Titanium Backup and it allows me to remove the ATT bloatware etc...Is there anything I need to check to verify I am rooted and if so, correctly? I went through all my apps that I restored from ""MyBackup" app and everything is working.
I guess the next step is to learn how to use the installed ROM Manager and Superuser. Not sure what it is all involved but willing to learn. I am using Buddy's stock ROM that came with the program. Any negatives using this ROM? Before trying others, I have to figure out how to flash a ROM. I will be looking for a ROM without bloatware and sense. I use launcher pro and will stick with it. I prefer a smooth fast and solid performance.
I think my first mod would be to change my battery indicator in my notification bar and customize this area a bit. Any suggestions were to get started?
Thanks
Click to expand...
Click to collapse
Good job mayne. I used ATTN's method and the WiFi did not work with the ROM in that kit. I posted here asking about it right about the point where you are, waited 1/2 hour, said eff it, and flashed one of the custom roms from the Dev section, which fixed the issue.
I noticed my data speeds were not as good as stock, and I live in a backhauled area and was getting >7Mbps down stock. I noticed I didn't have the latest ATT OTA radio, so I read some more in the radio thread, and flashed the latest ATT radio and RIL's, and the data speeds I was accustomed to returned.
The ROM I flashed is really really nice. IT is Sense based, like the stock AT&T. Some of the ROM's people will suggest are basic Android UI, while others are Sense based. I don't mind the Sense. It is technically a memory hog, and I only use one of the Scenes provided, but I like it. There are many ROM's to chose from that are basically stable. I never got stock GPS to perform to my expectations. However, the first ROM I flashed combined with the latest OTA radio amazing fixed the effin GPS!! Wow it's really responsive now.
My first ROM had/has a couple bugs. One was taken care of with re-flashing the ROM I chose again. The ROM I have now has one really small minor bug. I am living with it, as stock also had more major issues (GPS). The bug is associated with the kernel. This is another thing one can flash and change. I tried another kernel out vs. the ROM, but decided t had other variables with the performance I was experiencing, while other posters here love the optional kernel. Choices choices...
Be careful with Titanium back up. In general, do NOT use it to back up system data as part of the ROM flashing process. Usually flashing different ROM's from different dev's require full system wipe, like you did with the rooting process. It looks tempting to use, but multiple issues are discerned by reading the thread if this selection is used in TB. I suggest just using it for App backup, and if a problem with the flashing, revert to your Nandroid backup of your last functional ROM. Learn about that too....
Anyway good luck. I doubt youare going to stay with whatever ROM is in Bubby's kit...so just trying to give you a few pointers...since you asked , and because I like this sentence in your OP", "Not sure what it is all involved but willing to learn." yes you will...the radio thread, the one stickied page of this forum, are invaluable places to start and bookmark...
swatcop1 said:
Rooted last night with Buddy's and so for everything seems to be working. I am assuming it was a success. I installed Titanium Backup and it allows me to remove the ATT bloatware etc...Is there anything I need to check to verify I am rooted and if so, correctly? I went through all my apps that I restored from ""MyBackup" app and everything is working.
I guess the next step is to learn how to use the installed ROM Manager and Superuser. Not sure what it is all involved but willing to learn. I am using Buddy's stock ROM that came with the program. Any negatives using this ROM? Before trying others, I have to figure out how to flash a ROM. I will be looking for a ROM without bloatware and sense. I use launcher pro and will stick with it. I prefer a smooth fast and solid performance.
I think my first mod would be to change my battery indicator in my notification bar and customize this area a bit. Any suggestions were to get started?
Thanks
Click to expand...
Click to collapse
A few things that will make your flashing easier, because once you flash one custom ROM, you will end up flashing 10...
Create a Nandroid backup before flashing a new ROM. To create a Nandroid backup, follow these steps:
1. Get into Clockwork recovery. You can do this one of two ways: Go into ROM Manager and select boot into recovery. The other way is to boot the device while holding down the volume key. After the device boots, you'll see an option for Recovery. Select that. Also, some ROMs allow you to go into recovery by holding down the power button then selecting recovery.
2.Once in Clockwork recovery, select backup and restore, then backup.
The backup will be stored on your SD card in the \clockwork\backup directory.
This type of backup has EVERYTHING in it (except the radio). If you restore from this backup, and boot your device, it will be exactly as it was when you backed up--all apps, data, settings, etc.
I recommend backing up the backup directory to your PC. The backups are pretty big.
You'll end up with a whole collection of backups (I have about 10.), one for each ROM you've flashed. If you decide one day (or hour ) that you want to use a different ROM, all you have to do is copy the backup from your PC to your SD card and then restore from within recovery (wipe data/cache/dalvik first ).
...
Do not restore data using Titanium Backup if the backup was performed on a different ROM. It can really screw things up.
...
A lot of people ask about backing up and restoring SMS and MMS. The BEST way I have found is via Handcent sms. This is a great free replacement for the stock messaging app. It has an option to backup and restore both SMS and MMS messages. It work really, really well. The backup and restore does have a cost though. I think 3.99 a year.
To me, it's completely worth it. Using this with a Nandroid restore, and I can be up on a new ROM in 5 minutes, with all data up to date.
swatcop1 said:
Rooted last night with Buddy's and so for everything seems to be working. I am assuming it was a success. I installed Titanium Backup and it allows me to remove the ATT bloatware etc...Is there anything I need to check to verify I am rooted and if so, correctly? I went through all my apps that I restored from ""MyBackup" app and everything is working.
Thanks
Click to expand...
Click to collapse
If titanium backup is working, then root is working. root either works or it doesnt
Four-Fifty-X said:
A lot of people ask about backing up and restoring SMS and MMS. The BEST way I have found is via Handcent sms. This is a great free replacement for the stock messaging app. It has an option to backup and restore both SMS and MMS messages. It work really, really well. The backup and restore does have a cost though. I think 3.99 a year.
To me, it's completely worth it. Using this with a Nandroid restore, and I can be up on a new ROM in 5 minutes, with all data up to date.
Click to expand...
Click to collapse
or you could just use GO SMS Pro (its free) to do the sms/mms backup restore....or an app called SMS backup+ (free) and it sends a copy of everything to your gmail so you dont have to restore all that stuff, its all in your gmail, mms and all
GO SMS PRO also gives the ability to back up messages and restore all messages... it's free app.
Sent from my Inspire 4G using XDA Premium App
Nickovtyme said:
GO SMS PRO also gives the ability to back up messages and restore all messages... it's free app.
Sent from my Inspire 4G using XDA Premium App
Click to expand...
Click to collapse
Trying it now... Thanks.
Pirateghost said:
If titanium backup is working, then root is working. root either works or it doesnt
or you could just use GO SMS Pro (its free) to do the sms/mms backup restore....or an app called SMS backup+ (free) and it sends a copy of everything to your gmail so you dont have to restore all that stuff, its all in your gmail, mms and all
Click to expand...
Click to collapse
Correct me if I'm wrong, but I don't think SMS backup+ does SMS. I'll try and find out...
Four-Fifty-X said:
Correct me if I'm wrong, but I don't think SMS backup+ does SMS. I'll try and find out...
Click to expand...
Click to collapse
it sure does
early on in the apps development it did not, but it does just about everything now.
Thanks, I am glad yall said something about the TB not backing up data. I was getting ready to pull the trigger on flashing. Doing a Nandroid backup right now. So for I did a ROM backup using ROM manager, A apps backup using TB and now doing a Nandroid backup as described above. I should be cover and ready to go. Already have the zip file loaded in my phone.
PS; Been using GO SMS Pro, its the beast IMO
swatcop1 said:
Rooted last night with Buddy's and so for everything seems to be working. I am assuming it was a success. I installed Titanium Backup and it allows me to remove the ATT bloatware etc...Is there anything I need to check to verify I am rooted and if so, correctly? I went through all my apps that I restored from ""MyBackup" app and everything is working.
I guess the next step is to learn how to use the installed ROM Manager and Superuser. Not sure what it is all involved but willing to learn. I am using Buddy's stock ROM that came with the program. Any negatives using this ROM? Before trying others, I have to figure out how to flash a ROM. I will be looking for a ROM without bloatware and sense. I use launcher pro and will stick with it. I prefer a smooth fast and solid performance.
I think my first mod would be to change my battery indicator in my notification bar and customize this area a bit. Any suggestions were to get started?
Thanks
Click to expand...
Click to collapse
Hey isn't the ROM in buddy's kit froyo? If you want gingerbread you're gonna have to flash a custom ROM...
I am sending this thread with the WiFi hotspot teathering to my PC, that I opted not to enable stock because I have an unlimited data plan and I think paying 20 or whatever they want is stupid. My home internet is dropping in and out this morning for some reason..wah lah! I got tethering to phone's network and internet access! Woo hoo! And jsut as fast as my home WiFi. This is exactly one of the things I had in mind when rooting this phone. This is awesome!!!! Oh but back to the OP...
Oh yeah!!!! If you flash a new ROM, or even notice with bubby's kit ROM now, that data speed is not what you expect, or doesn't work at all, check the APN settings under Settings>Wireless Networks>Mobile Networks>Access Point Names. The ROMs as flashed may not have all the settings correct. There are posts and threads about setting the proper APN's for proper AT&T network access and it's easy schmeezee. Just one little thing that took me a few minutes to figure out initially while I was getting data speed of 200kbps down vs. the 7Mbps I'm used to...
Hey regarding the mods you are considering, check out the status bar of the screenshot of my current set up by clicking the below thumbnail..is this something like you are talking about? Hee hee I am just getting into the theming thing after getting comfortable with all the other more technical stuff.
Pirateghost said:
it sure does
early on in the apps development it did not, but it does just about everything now.
Click to expand...
Click to collapse
Has anyone tried to restore MMS? I'm asking because the market entry says it backs up MMS to gmail, but is says "MMS not supported yet" for restore.
swatcop1 said:
Thanks, I am glad yall said something about the TB not backing up data. I was getting ready to pull the trigger on flashing. Doing a Nandroid backup right now. So for I did a ROM backup using ROM manager, A apps backup using TB and now doing a Nandroid backup as described above. I should be cover and ready to go. Already have the zip file loaded in my phone.
PS; Been using GO SMS Pro, its the beast IMO
Click to expand...
Click to collapse
hee hee you didn't have to learn the hard way. Cool!
Ok just flashed my first ROM (Ginerbeast). Now how do I reinstall the nandroid backup I did prior? I just went the market and loader rom manager and TB again. Not sure were to go from here???
swatcop1 said:
Ok just flashed my first ROM (Ginerbeast). Now how do I reinstall the nandroid backup I did prior? I just went the market and loader rom manager and TB again. Not sure were to go from here???
Click to expand...
Click to collapse
No. Do not restore the Nandroid back up. That is for if you have problems with your new ROM, and need to get to a known good restore point. It is there if you need it....start checking out your new ROM .
ok think I might have it
Rom manger
reboot in recovery
backup and restore
advanced restore
pick my download
????
Then it ask, resore boot or restore system or restore data or restore casche or restore sd-ext
I am thinking I need to pick "restore sd-ext" correct???????? to download my nabdriod backup???
Ok then backing up and re grouping
The new rom is installed, it looks nice. Now I want to reload my apps and system settings?
Using TB to restore my apps at this time. It loading.....

how do you quickly restore after ROM install?

For those that are testing roms,how do you back up your installed apps/data to load to the new rom and get up and running quickly? I have 80+ apps that I really hate to have to reinstall or have progress reset every time I try a new rom. I have TB but have seen mixed reviews here on its results. Any suggestions or advice would be appreciated. I have already read the threads how to backup existing setup in case something goes wrong.
ed20910 said:
For those that are testing roms,how do you back up your installed apps/data to load to the new rom and get up and running quickly? I have 80+ apps that I really hate to have to reinstall or have progress reset every time I try a new rom. I have TB but have seen mixed reviews here on its results. Any suggestions or advice would be appreciated. I have already read the threads how to backup existing setup in case something goes wrong.
Click to expand...
Click to collapse
Make a CWM backup. Install new ROM, then go to Backup and Restore, go to advanced restore, then select the backup you made, and select restore data. That will bring back all of your apps/setting and such.
farshad525hou said:
Make a CWM backup. Install new ROM, then go to Backup and Restore, go to advanced restore, then select the backup you made, and select restore data. That will bring back all of your apps/setting and such.
Click to expand...
Click to collapse
Exactly how I do it!
Sent from my MB865 using Tapatalk 2 Beta-2
Thank you. I thought cwm was only to put back to the way I started like a windows image file.
ed20910 said:
Thank you. I thought cwm was only to put back to the way I started like a windows image file.
Click to expand...
Click to collapse
I apologize, I misunderstood your question......
I used CWM when I went from stock rooted 2.3.5 to stock rooted 2.3.6 to restore all my apps. I'd imagine there could be some issues if you used CWM in the same manner when going from stock rom to say RebelROM so for that I'd use MyBackup. I prefer it over TB any day. So use MB to make your backup of your apps (apk's and data) before flashing the new rom, flash the new rom and then once you get MB on your phone again use it to restore the apps, apk's first then data after all the apk's have been restored.
Sorry for the confusion
I use Rom Toolbox...it works quite well
Sent from my Atrix 2 using Telepathy
ed20910 said:
For those that are testing roms,how do you back up your installed apps/data to load to the new rom and get up and running quickly? I have 80+ apps that I really hate to have to reinstall or have progress reset every time I try a new rom. I have TB but have seen mixed reviews here on its results. Any suggestions or advice would be appreciated. I have already read the threads how to backup existing setup in case something goes wrong.
Click to expand...
Click to collapse
I just tested a theory i had and it worked flawlessly. I just flash supercharged v5 and before i did i just wiped cache and dalvix and formatted system, i did not do a factory data reset. I then flashed the rom and everything went flawlessly. I still have all my apps and data from before the flash.
Sent from my Atrix 2 using XDA Premium App. . Hit thanks if I surprisingly help you.

[Q] Wipe data and cache

I am getting desparate with my phone state SGS3, as funny things are happening like it suddenly goes crazy and opens apps after apps etc... Also applications that can not be traced, I am currently on 4.1.2 XXELL4 version, and I got advised to wipe data partition and cache, which as I understand it quite risky process of losing what I have, so do PLEASE inform is there a safe way, like you guys develop programs for us amateurs to do it automatically and safely, regaining our previous phone state?
My intention is to really get rid of junks I have on my phone and get a nice new obedient one I had before?
Thank you
You should make a backup of all apps and contacts ( for contacts you can sync with google) and then go into recovery mode and do wipe data factory reset and wipe cache partition. Finally do reboot system now and then reinstall the app backup and restore contacts.
I hope i help you and i wait for your news.
Hoping you have a recovery mode called cwm, and are aware of it,
You can wipe cache and data
It would get your phone back in state as if it were out of the manufacturer's factory!
All apps you've installed would be wiped out
Sent from my MT11i using xda premium
CWM problem
Warwolf_1 said:
You should make a backup of all apps and contacts ( for contacts you can sync with google) and then go into recovery mode and do wipe data factory reset and wipe cache partition. Finally do reboot system now and then reinstall the app backup and restore contacts.
I hope i help you and i wait for your news.
Click to expand...
Click to collapse
Thank you so much for your reply, actually I do have CWM on my phone but when I run it is says it should be used with CF-CWM v1.1 or newer and that I am running different recovery and various features has been disabled, so I did not follow your advise yet, can you guide me in this matter also? the one I hace is CWM manger v3.60.
Further to that contacts I have backup but for the rest of my programs will Titanium Backup (not pro version) do for me to call back and restore all of it?
Waiting for you reply impatienly and thank you once more for your kindness
Still need HELP!!!
avadis99 said:
Thank you so much for your reply, actually I do have CWM on my phone but when I run it is says it should be used with CF-CWM v1.1 or newer and that I am running different recovery and various features has been disabled, so I did not follow your advise yet, can you guide me in this matter also? the one I hace is CWM manger v3.60.
Further to that contacts I have backup but for the rest of my programs will Titanium Backup (not pro version) do for me to call back and restore all of it?
Waiting for you reply impatienly and thank you once more for your kindness
Click to expand...
Click to collapse
Also I tried to download the lates version of CWM from this site but it is ttf format and I was not able to install it. As I mentioned I wanted to install on the existing one, as when I unistall a program from my phone and try to install another one it says old version exists and does not install it.
Once more thank you and wishing you a very Merry Xmas and great New Year
More help
Ghostfreak NB said:
Hoping you have a recovery mode called cwm, and are aware of it,
You can wipe cache and data
It would get your phone back in state as if it were out of the manufacturer's factory!
All apps you've installed would be wiped out
Sent from my MT11i using xda premium
Click to expand...
Click to collapse
Can you Please also consider my other questions and guide me accordingly, thank you and wishing you great New Year!
Use a higher version of cwm...I'm sure it would be floating around in xda
Also just do a factory reset from settings or flash a new rom that should solve the issue
And Use TB Pro ..(just a suggestion) much more useful and worth the price...That can restore app's data and app alone as you wish...

Starting Over after TWRP and Rooting

I installed TWRP, then rooted 10.4.2.18.
I need to start over as well, between the random app loading, gestures and stop, I think from scratch would be nice.
Can I do a factory data reset?
I have a backup from TWRP but I didn't label it very clearly and I'm not sure what it is.
It's unlocked and rooted - by doing the reset I'm assuming I'll loose it the root - am I correct?.
OK, so I asked what:
1. the wrong forum?
2. The wrong site?
3. Worded it wrong?
4. Too noob?
I could go on. Over a 100 people looked and NO-one can even point me to the right place if it's been answered before, or have an answer!?
RBraverman said:
OK, so I asked what:
1. the wrong forum?
2. The wrong site?
3. Worded it wrong?
4. Too noob?
I could go on. Over a 100 people looked and NO-one can even point me to the right place if it's been answered before, or have an answer!?
Click to expand...
Click to collapse
You can try factory data reset from settings app if you like. It is a variable on what you will loose and gain. It is a good place to start. Don't do wipe from the bootloader menu or wipes formats from twrp.
Note: Some wipes and formats can be used in twrp in the case where you will flash a rom after, when flashing stock it seldom helps.
Note: Twrp allows you to choose the name for your backup
You can also flash any of the asus stock firmware but you will have stock recovery (instead of twrp), probably loose root, and all of your apps and data.
My choice for best asus stock firmware is 10.4.2.18. It is not best for everyone but I like it.
Good Luck!
Sorry I didn't notice your post. For everyone else I'm sure they didn't wish to deliver such iffy information.
For future reference, a factory reset will take your ROM back to the point of a fresh install. You will lose all data that has been added since first flashing your ROM. If you were running a custom rooted ROM then you will not lose root. If you go back and flash a non-rooted ROM then you WILL lose root.
If you have data that you need to keep, I recommend using an app like Titanium Backup. Go in and choose to do a batch backup up all your apps. Once you have done a factory reset, you can sign back into Google Play and download Titanium. You can then go in and restore the apps you want. I don't recommend installing all of those apps with their data. Titanium gives you multiple options on how and what you want to restore. Only install the individual app data that you must to have. Usually, I'll restore all of my apps with no data at all. I will then go back in and individually restore the app data that I need.
If changing a ROM, restoring app data for all of your apps can have adverse side effects. That is why I say to only install what you need. Hope this helps. :good:
the best way to start from scratch is do a factory reset then use fastboot to upgrade you're firmware
tobdaryl said:
You can try factory data reset from settings app if you like. It is a variable on what you will loose and gain. It is a good place to start.
Click to expand...
Click to collapse
That's what I wanted to know - and do - but I wasn't sure what was replaced when I loaded twrp.
tobdaryl said:
Don't do wipe from the bootloader menu or wipes formats from twrp.
Note: Some wipes and formats can be used in twrp in the case where you will flash a rom after, when flashing stock it seldom helps.
Note: Twrp allows you to choose the name for your backup
Click to expand...
Click to collapse
I did label them, I backed it up - I think - right after I installed twrp and rooted it, ( I usually do ) but I'm not 100% sure so I didn't want to try and screw it up.
tobdaryl said:
You can also flash any of the asus stock firmware but you will have stock recovery (instead of twrp), probably loose root, and all of your apps and data.
Click to expand...
Click to collapse
I'm generally not too concerned about loosing stuff, as long as I know WHAT I lost, so I can replace.
tobdaryl said:
My choice for best asus stock firmware is 10.4.2.18. It is not best for everyone but I like it.
Good Luck!
Click to expand...
Click to collapse
Checked and that's what I'm on and so far happy with it.
I un-installed a ton of apps, while I was waiting for an answer, and the thing doesn't seem possessed any more, so I'm adding them back in one at a time giving each 2-3 days.
tobdaryl said:
Sorry I didn't notice your post. For everyone else I'm sure they didn't wish to deliver such iffy information.
Click to expand...
Click to collapse
ABSOLUTELY no reason for an appology. I'd done a search and not come up with anything I could use, and couldn't believe no-one had done this before.
Everything sounds good.
I need to give you one piece of info.
The only thing flashing twrp replaces is stock recovery. Everything else remains the same.
Good Luck!
tobdaryl said:
Everything sounds good.
I need to give you one piece of info.
The only thing flashing twrp replaces is stock recovery. Everything else remains the same.
Good Luck!
Click to expand...
Click to collapse
BUT when you do a data backup and reset, doesn't the system draw FROM the "stock" recovery?
RBraverman said:
BUT when you do a data backup and reset, doesn't the system draw FROM the "stock" recovery?
Click to expand...
Click to collapse
If you are talking about backup with twrp, by default system, emmc, and data are backed up.
Reset erases user apps and data; all basic data would need to be entered as if you had just purchased the unit.
tobdaryl said:
If you are talking about backup with twrp, by default system, emmc, and data are backed up.
Reset erases user apps and data; all basic data would need to be entered as if you had just purchased the unit.
Click to expand...
Click to collapse
OH! I was under the impression that it read an image from to the boot parition/recovery partition and wrote that. NOW I get it.
THANK you.
Last question - If I do this (installed es file manager last night and the bloody thing wild), is root.signed.zip still good for rooting this? It's unlocked and 10.4.2.18.
RBraverman said:
OH! I was under the impression that it read an image from to the boot parition/recovery partition and wrote that. NOW I get it.
THANK you.
Last question - If I do this (installed es file manager last night and the bloody thing wild), is root.signed.zip still good for rooting this? It's unlocked and 10.4.2.18.
Click to expand...
Click to collapse
I use es file manager for working with both sdcards. I have used it since I received this tablet and find it very useful. Maybe uninstall and reinstall. For a root browser I use rom toolbox pro.
I have not used root.signed.zip but downloading and looking at the installation I don't find a problem. I'd say try it.
wetbiker7 said:
For future reference, a factory reset will take your ROM back to the point of a fresh install. You will lose all data that has been added since first flashing your ROM. If you were running a custom rooted ROM then you will not lose root. If you go back and flash a non-rooted ROM then you WILL lose root.
If you have data that you need to keep, I recommend using an app like Titanium Backup. Go in and choose to do a batch backup up all your apps. Once you have done a factory reset, you can sign back into Google Play and download Titanium. You can then go in and restore the apps you want. I don't recommend installing all of those apps with their data. Titanium gives you multiple options on how and what you want to restore. Only install the individual app data that you must to have. Usually, I'll restore all of my apps with no data at all. I will then go back in and individually restore the app data that I need.
If changing a ROM, restoring app data for all of your apps can have adverse side effects. That is why I say to only install what you need. Hope this helps. :good:
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Click to collapse
Just saw your post - don't know where I went ...
I do not have a custom ROM, so what you are saying is no matter how I start over, I'm going to have to re-install TWRP, re-root it and ad apps - correct? It seems to me that settings|backup and reset, I'll leave TWRP intact just reset.
OK, I'm somewhat screwed I think - if anyone's out there (sorry pretty frustrated), I cleaned the D-Cache and the cahe, better but not good. Then a settings|reset and the from within the OS and the same problem does what it wants when it wants, opens programs (usually google voice), pops up the window to set wallpaper, freezes etc. Then I restored a backup from early January from WITHIN TWRP, and cleaned the caches - same. Restored another and cleaned same. I have cleaned the system, as I cannot see/figure out which clean rom custom I can use on this, as I think that might be my only hope. Other than tossing in the junk pile as it's unusable like this.
Whatever is going on is IN the system, which leads me to a custom rom as my only possible salvation - (think I just said that, hum).
Any ideas?

how to update without losing data.

hi, i am new to the samsung phones, i rooted my device. is there any way to update the firmware without losing any data and apps ?? currently i am at G955FXXU1AQDG indian rom and a new update G955FXXU1AQE5 is available. i downloaded that rom from sam-mobile. can someone tell me how to do it
online22naveen said:
hi, i am new to the samsung phones, i rooted my device. is there any way to update the firmware without losing any data and apps ?? currently i am at G955FXXU1AQDG indian rom and a new update G955FXXU1AQE5 is available. i downloaded that rom from sam-mobile. can someone tell me how to do it
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AFAIK you can't. A rooted phone can't accept the OTA. You would need to Odin the stock firmware, update and then root again.
ggrant3876 said:
AFAIK you can't. A rooted phone can't accept the OTA. You would need to Odin the stock firmware, update and then root again.
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its a long process:crying:
online22naveen said:
hi, i am new to the samsung phones, i rooted my device. is there any way to update the firmware without losing any data and apps ?? currently i am at G955FXXU1AQDG indian rom and a new update G955FXXU1AQE5 is available. i downloaded that rom from sam-mobile. can someone tell me how to do it
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If you want to stick with the rooted stock ROM, my suggestion would be to backup your phone to the Samsung Cloud, then Odin the new ROM, then restore from the Samsung Cloud. You will get most of your stuff back, including screen layouts, widgets and apps.
If you use one of the fine ROMs by one of the XDA developers - they eventually usually come up with new versions that include the lastest bases, and many times, not every time, you can dirty flash it over your existing ROM and not have to restore much if anything. Of course, your experience may be different so make a nanroid backup via TWRP first.
Flame Red said:
If you want to stick with the rooted stock ROM, my suggestion would be to backup your phone to the Samsung Cloud, then Odin the new ROM, then restore from the Samsung Cloud. You will get most of your stuff back, including screen layouts, widgets and apps.
If you use one of the fine ROMs by one of the XDA developers - they eventually usually come up with new versions that include the lastest bases, and many times, not every time, you can dirty flash it over your existing ROM and not have to restore much if anything. Of course, your experience may be different so make a nanroid backup via TWRP first.
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thanks for the help, i will stick to the stock rom and restore apps from titanium would be better i guess.
I updated my rooted S8+ by making a nandroid backup with TWRP first and then flashing the updated ROM (which will totally wipe your device and remove root).
After that I flashed the TWRP recovery again, formatted through TWRP, and then flashed no verity/Magisk etc. I booted into the system normally once just to be on the safe side and check that everything was looking good.
Lastly, I went back to TWRP and used my nandroid backup and the restore function to bring back just the Data partition and my phone was completely restored. All apps, settings, wallpapers, text messages etc etc where restored with 0 issues exactly how I left them.
Keep in mind that the data partition will not back up user data on the internal memory like pictures, videos and some downloads. You'll want to copy the contents of your internal memory to a PC or external memory and then copy them back and merge them with the new folders at the end. :good:
xeathpk said:
I updated my rooted S8+ by making a nandroid backup with TWRP first and then flashing the updated ROM (which will totally wipe your device and remove root).
After that I flashed the TWRP recovery again, formatted through TWRP, and then flashed no verity/Magisk etc. I booted into the system normally once just to be on the safe side and check that everything was looking good.
Lastly, I went back to TWRP and used my nandroid backup and the restore function to bring back just the Data partition and my phone was completely restored. All apps, settings, wallpapers, text messages etc etc where restored with 0 issues exactly how I left them.
Keep in mind that the data partition will not back up user data on the internal memory like pictures, videos and some downloads. You'll want to copy the contents of your internal memory to a PC or external memory and then copy them back and merge them with the new folders at the end. :good:
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thanks for help...i will do the same.

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