Is Your SBI YONO Not Working? A Quick Fix Guide for SB001 Technical Error

SBI YONO app remains the favorite way to access net banking for millions of SBI users. The reason that a huge number of people use it for shopping and paying bills, and for the transactions of small and large amounts, is the secure nature of the SBI YONO app. However, the users face technical errors in the app. If a dialogue box pops up and says sb001 technical error while you’re registering with the SBI YONO app, here is a list of quick fixes that can help you out.

What does SB001 Technical Error Mean?

Sb001 technical error

Sb001 is a technical glitch that is temporary and will be fixed soon. This was the official statement by a bank spokesman of SBI. However, the users are still facing problems while registering with the SBI YONO app. 

While it is understandable to be frustrated with the malfunctioning of the app, the glitch can be fixed in a matter of minutes and you can get your app working as smoothly as it ever was. Let us guide you through it.

Fix SB001 Technical Error

When you’re trying up several solutions to fix a technical glitch, it is advised to check out the easier ones first. We have compiled a guide of fixes to get you rid of the ‘sb001 technical error please try later’ message you might be encountering when you’re registering with the SBI YONO app.

For a starter, check your internet connection and update to the latest version of the app.

Time and Date 

  • Go to time and date in the Settings of your phone
  • Select auto-select time and date. 
autoselect date and time
  • Now restart the SBI YONO app and see if it works. 
  • If the problem isn’t solved yet, move to step 2.

Clear the Cache and Data

When an app is not working right, clearing the cache can often solve the problem.

  • Go to the settings.
  • Find apps in the settings.
  • In the list of the apps, tap on the SBI YONO app.
  • You’ll see the storage option. 
  • Navigate and find clear app cache and data.
  • Clear app cache and data.
Clear app cache
  • Restart your app.
  • Register again and generate a security pin.
  • Log in using the security pin.

Try Using SBI YONO Lite

It has been noticed that the SBI YONO lite app still works for a lot of users who encounter technical errors in the SBI YONO app. You can consider using the SBI YONO lite app for the time being.

  • Open the play store.
  • Install the SBI YONO Lite app.
  • Log in with your username and password.
sbi yono lite app
  • Make a security pin that you’ll need every time you use the app on your phone.
  • When you’re all set, log in with the security pin and enjoy banking through on your phone.

Register Again

For security reasons, SBI needs you to update your password in a while or register again if your bank details aren’t updated for a long time. You can do it through the net banking portal or visit the branch

To update your details online:

  • Open in your browser.
  • Change the password if you’re prompted.
  • Update any necessary details.

After you’ve updated the account details, register again in the SBI YONO app.

  • Log in to the SBI YONO app.
  • Register the user and generate a security pin.
  • Use the pin to log in YONO app on your phone anytime.

Fix Problems in SIM Binding

For security, SBI needs to send a message through the registered mobile number (RMN) before you can access the app. That is how SBI can confirm your registered mobile number. This is a security protocol from State Banks of India to save their users from fraud. SBI calls it SIM Binding.

For sim binding, there should be an SMS facility in your sim card number. 

  • Check if the SBI YONO app has phone permissions
  • Go to the SBI YONO app info and check for the permissions.
  • Allow phone permission if not allowed.
sbi yono sim binding

Restart the app and see if the issue is resolved.

If the app still displays the sb001 technical error, 

  • Check if your Registered Mobile Number has an SMS facility.
  • Check with your service provider and see if your number has SMS plans. 
  • If your phone number doesn’t have the facility to send SMS, you need to recharge it with an SMS pack.

Check if Are You an Existing INB User

Although, there is only a slight possibility that your app is still not working after trying out the fixes listed above. But if that turned out to be the case, fear not for there is still something to be troubleshot.

One of the reasons you are unable to use the SBI YONO app might be that you’re not an existing INB user. If that’s the case, register for internet banking through the website of the state bank of India or at the branch. Make sure to keep your ATM handy when starting with the e-registration.

To register for internet banking online:

  • Open
  • You’ll see New User Registration. Click on it.
  • Complete registration using your ATM card.
  • Choose a username and password.
  • Now go to the SBI YONO app on your phone and log in with your username and password.
  • Register user.
  • Make a security pin.
  • Use the pin to log in.

Call Helpline Number

Have you tried everything but you’re still facing the technical error while using the SBI YONO app? It’s time to call the helpline and register your complaint.

Click here to go to the list of contacts you might need to reach out to.

Contact helpline

Manpreet Kaur Sandhu

Manpreet Kaur Sandhu

Senior Writer, Editor, and copywriters with a total of 6 years experience in technical and documentary writing along with managing a team of 10 senior writers.


  1. Pursuing Ph.D. in English Literature
  2. Diploma in Creative Writing from York University, Ca
  3. Internship in web-writing and news creation
  4. Masters in English from Delhi University
  5. Bachelors in English from Delhi University


  • Webmail
  • Social Media
  • Android devices
  • Windows, Linux, iOS
  • Software
  • Internet
  • Microsoft

Core Competencies:

  • Email Troubleshooting
  • How to’s For Webmail
  • Documentaries
  • User’s guides
  • Manuals
  • Advertisement Copies
  • Research and Development 
  • Proofreading 
  • Editorials


  • Worked for a year with a famous tech blogger and acquired a complete understanding of SEO elements, promotion, and social media optimization.
  • Published editorials and journals in The News Time magazine with some on-ground reporting.
  • Worked in the content creation team for Printer’s tech and formed software manual guides for the in-house products.
  • Worked in collaboration with the software development team of DataRecovo Tool designed for Outlook File repairing.
  • Served as quality moderator to the world’s largest selling app OLX, and worked in various locations.
  • Currently working as a Team Leader and Senior Writer for Battersea Corporate Pvt. Ltd and training a batch of 10 uprising writers.

Profile Summary:

  • Working to uncover the real science of emailing by addressing complex topics that users often struggle with within their day-to-day life. The simple and smooth approach for complicated topics makes blogs and articles suitable for naïve as well as experienced users.
  • Great command over How to’s, reviews, troubleshooting, technical guides, and error code journals, in a language that appeals to the masses.
  • Specialized in performing research and investigation and then generating reports for given topics and incorporating the same while forming blogs and articles to make them highly resourceful with ultimate citations.
  • Know the right use of the English language, and a stronghold on grammar, style, context, and flow.
  • Highly skilled in writing manuals and guides after performing real-time operations. 
  • Providing contribution in Research and Development for software, organizing data, developing and writing the technical documents.
  • A talent of story-telling through blogs and articles so that users don’t find it complex to comprehend. A creative zeal to enrich content with visuals such as images, tables, charts, infographics, quotes, and stats.
  • Ability to manage a team and channelize teamwork to benefit the readers.

Words from Manpreet
In this competitive web world where everyone is performing gimmicks to attract viewers, I prefer being real and helping users to unveil the facts and stories kept away from their eyes. Calling me a tech-enthusiast would be the best term to define my personality. I believe in dedicating all my time to my readers and viewers and communicating through my writings. Therefore, all my writings are simple yet resourceful so that even a layman can benefit from them. I have given many years of my life in understanding the true essence of this technical realm and came to the conclusion that only writers with the intention of helping others can make a difference. Emails services have always been my core competencies and I have hardly left anything untouched when it comes to webmail and their journeys.

From the beginning of my career, I have been multitasking and this helped me to ace different professional arenas and thus now I can write about any given topic and make sure the world gains from it. If you give my writings your time, you will feel valued and satisfied. Nothing can end my zeal to find more, write more, and help more, hence, my blogs and articles are enriched with all the elements that readers desire. If you are bored of those lengthy articles with complex tech terms, give my articles a read and you will retain your belief in “good writings” again.

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