Samsung Galaxy Grand: Slow Performance after JB 4.2.2 upgrade.

[ZooZoo1]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

The customer support option worked in my case as well. Although, they may ask you to remove some apps which according to them conflict with Andorid and slow down the phone.
Removing the anti-virus software (avast) on my phone did the trick.

 

[kls srikanth]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

it worked...

 

[beautifulimperfections]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

Hi
i was facing the same problem from the past 1 week.
i restarted my galaxy grand and the app "samsung apps" started updating itself n stopped after some KB. Samsung Apps downloaded on its own after the latest software updare. so i decided to force stop it after going into App info. n WOAH! my phone started to work absolutely fine!!! Just like before..

 

[Vidh_puru]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

Hi,

I had the same issue. I tried the erase cache partition and got an error while erasing. But I still find that my mobiles performance is better now.
Its pretty fast as it used to be. Guess its worth a try even if you get the error.
But I really hope we get a fix from samsung.

 

[Huzaifa Bohra]

same problem here bro and i did the clear cache thing after waiting for sometime at no command screen but like others got error while cache cleaning but my mobile hangs a little less now but not completely good working,
where is samsung what the hell is happening with our phones bull**** i am going crazy, samsung should have released the update until now.:-\

 

[tatzkillah]

The solution to your problems is to factory reset your devices. Why? Because originally the apps installed to your devices when you have the old 4.1.2 firmware are optimized for 4.1.2 and not for 4.2.2. I have read a lot of forums and tried everything as i have also the same problems as yours. So i decided to just reset everything and reinstalled my apps. If you have good internet connection, reinstalling apps is not a problem. Though its time consuming but it will surely make your phone works faster for you. Plus all the fuctionalities work. If it did not solve your problem, try reinstalling the update manually as there are known issues updating through kies and ota. Go to the nearest samsung service center if your phone is still under warranty. If not you can just follow the tutorials in youtube. Mine now works like a charm. Just tried updating to cyanogenmod 11 with kitkat 4.4.2 today to test it out. Im not so happy with it and will revert back to 4.2.2 in a week. Im still observing this rom if it works better than 4.2.2 then i will keep it. Goodluck on tweaking your devices.

 

[laxmi kanta sahu]

i am also falling in the same trouble boss

 

[Ronnie Tee]

Been there...done that...Still not working.. should have bought an Iphone instead...haisshh

 

[Ronnie Tee]

its even worst when i reinstall my Wechat...

 

[Mpatel21]

such an useful info

 

[Heyra K]

My Samsung Galaxy Grand is not working at all... it slowed down after when I upgraded it but now when i restarted it.. it is just showing samsung and not going any further.. can anyone help me with this? :'(

 

[sana30]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

Plaza guide me.how u cleared wipe cache ???

 

[jojosalemalabat]

Re: Samsung Galaxy Grand Duos after downloading the new firmware phone doesnt start

Pls. help my phone after I download the new firmware thru odin my phone does not start..the screen flashes up to Samsung galaxy grand duos only..But not continue to start.Pls. help

 

[Aldora Knight]

I have the same problem this new update completely sucks. It messed up everything including my planner. The video wont work in my region can someone please post a step by step procedure for reboot and clearing cache I am no techno expert.

 

[Aldora Knight]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

Hi I too selected the wipe out cache partition after reboot. Is there no way to go back to jellybean 4.2.1 besides factory reset?

 

[Haroon Hazim]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

but when i push the volume up and home buttun and power. after the restarting it is writing not recomend
what shoul i do?

 

[Kamel Elsayed]

to "tatzkillah"
Thanks mate
this worked for me

you'll have to wipe all date and restore factory setting AFTER THE UPGRADE
- shut down the phone
- (press Volume up + home key + power key ) all at the same time, and keep holding all for 5-7 seconds until the recovery mode appears
- scroll down using volume keys to "wipe data and restore factory settings"

it should work like a charm now ... you saved me ... I was on the verge of downgrading back to 4.1.2
hope it works for all you guys

 

[Kamel Elsayed]

this worked for me
many thanks

 

[Emmanuel Aquiz]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

I also upgraded my Grand to JDQ39.I9082XXUBNB2 version and it has slowed down my phone tremendously. I am not able to hard reset my phone. On clicking Volume Up + Home+ Power buttons it comes up with android logo and text as "No Command". If you have found the solution, please share the same.

Follow these steps guys.
1.get to recovery mode.
2.wipe data/factory reset. (Make sure you backup your phone data before)
3.then wipe cache partition.
4. If it brings an error never mind. After phone starts again. Shut it down. Go to recovery mode and select system reboot now.
after doing that all , remove battery and replace it back to the phone.
This must work guys. My galaxy grand performs well now.

 

[shijomohan]

Re: Samsung Galaxy Grand Slow Performance after JB 4.2.2 upgrade.

Hai,
I owned this stupid phone just 1 year above. Samsung Galaxy Grand. Likewise every dissappointed Samsung users, I did also the latest update and My phone is hanging and slow like a completely virus effected PC with 99% percent CPU usage!!!!!
I'd done hard reseting a hundred times when the device becomes completely useless to make it running atleast like just an ordinary device but no use.
I'd done everything on this device to bring it back to save my 20k. Rooted the device, installed custom roms, finally I reverted it back to stock Android 4.1.2 firmware. Keeps it in the purest form without even updating a single stock application. Just 2 days its work fine. And slowly I started installing Facebook,Whatsapp, hike, bsnl, and expense manager. For next 2 days these apps workes without hanging on the next day, device again goes crazy and now I lose every hope. I believe the fact that I wasted my money for this waste product.
Now I know what is quality and what samsung does not have!!
I am a programmer and know the difficulties in coding but this is too unexpected and never should happen in an update. I think they dont know what is Testing!!. They only know how to copy well.
Never go for Samsung device. They are cheating everyone. Why we need to waste our money.. we have many options in the market. Please dont think samsung as a Brand quality Product. They are just like a chinese phone..