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Nokia C1-01 problem after software update

Posts: 3

Nokia C1-01 problem after software update

Today I updated my C1-01 software 6.05 to 6.15 then when I go to Getjar to dwnld an app the site shows that your phone can not download any application.

Plz any one help me to get out of this prob....thnx
Registered Member
Posts: 1

Re: Nokia C1-01 problem after software update

Same problem here
I cant open my .jar files too, cant download and open my mobile files
I got an C1-01 v6.15

Registered Member
Posts: 1

Re: Nokia C1-01 problem after software update

Try to reinstall your software version by using Nokia ovi suite !! It will fix all the problems

Registered Member
Posts: 2

Re: Nokia C1-01 problem after software update

Ovi suit says not a valid nokia device please restart phone.and same message on restarting
Posts: 28

Re: Nokia C1-01 problem after software update

Use opera or internal browser to dwnld jar
Registered Member
Posts: 1

Re: Nokia C1-01 problem after software update

nokia c1-01 is han pls sent sofwer

Mobile Guru
Posts: 1,952

Re: Nokia C1-01 problem after software update

For device slowing down you can take the following actions-
1. Clear the browser cache.

2. Move the content from the phone memory to the memory card.

3. Take a backup of all the messages using Nokia suite & delete the excess so that you can free up some memory. In future do not let the message count to go beyond 500 so the phone functions remain smooth.

4. Try using a theme that is smaller in size. The larger the theme size the slower the device becomes.

5. If still the problem persists you can reinstall the current firmware using Nokia Suite.

Connect your phone to a computer & select Nokia Suite mode. If you do not have Nokia Suite on your pc you can download it from here. Now open the Nokia Suite & click on the “green icon of arrow pointing downwards”.

If any updates are available they will be shown in ‘green’. If not you may reinstall the current version. Reinstall option is shown in ‘blue’. If no option to reinstall is shown, please wait for sometime it will become visible.  Then the Nokia Suite will download the new software version of the phone. After it you will be prompted to take a complete back up of the device content. Please do not skip this step as reinstallation will erase all the personal data from the phone like contacts, messages, calendar entries etc.

Please note that if you have set a memory card password & you have forgotten its code then take a backup of the card data also as the card will be locked after update and can only be unlocked if you enter the correct code or by ways mentioned in this thread.

Also note that while updating the device ensure the following things-

  1. The device is full charged.
  2. The internet connection Is of good speed & has a backup in case of power loss.
  3. The PC should also be connected to back up power source as if the process is interrupted the phone may go dead. More on update failure & its remedies here.
  4. Please do not run any resource intensive programs in the background while updating as it may freeze the PC which in turn will lead to a dead device.
  5. Ignore all the windows pop-up notifications about device being disconnected.


  1. It will be better if you disable security keyguard & PIN code request before proceeding with Update/Reinstallation.
  2. Sometimes the device may show Test Mode. Do not panic & DO NOT remove the cable. Let the process complete.

Also check out this video on YouTube with instructions for update.

If problem persists, please visit the nearest authorised Nokia Care Centre.

Please mark the post as solution if it solves your problem.
Current Device - Nokia Lumia 1020/920
Registered Member
Posts: 1

Re: Nokia C1-01 problem after software update

I am so sad, because i can't download jar files from nokiamobi and other websites after updated software from v6.05 to v6.15 , Plz, help me
Registered Member
Posts: 1

Re: Nokia C1-01 problem after software update

Iam used to nokia phone update and not used jar file download