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5 Things Must-Consider Before Selling Your Phone

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A phone may be the rage, but give it a year or two, it loses its lustre; new models flood the market and you start to itch for an upgrade.

Of course, you are not just going to toss your old phone in the drawer labelled “old stuff”! Trading it in can help with the cost of an upgrade and selling it online can give you some major cash.

Before you sell off your old smartphone in favour of something shiny and new, though, it is important that you take some precautionary measures.

You need to prep your cast-off device properly by deleting all the precious digital entertainment and media and the wealth of sensitive personal data that you do not want disappearing or falling into the wrong hands.

To avoid potential trouble, Jumia Travel offers these few steps to take, to make sure that your information is really cleared off your phone before you get rid of it.

Backup Apps and Data
First thing to do is make a backup of your data and personal information including your contacts, messages, calendar entries, app data, documents, photos etc.

You can do this either by plugging the phone to your laptop and syncing the data, or you can upload it to Cloud storage service such as Dropbox, Flickr, Microsoft OneDrive and Google Drive if you need online based approach.

Encrypt Your Phone
You may decide to delete your data after you back them up, but to ensure all of your data is gone, you may need to take a step further and encrypt the phone. That way, you will ensure the data will not be able to be recovered by anyone.

To do this, plug your phone in; go to your “Settings” page, then Security, next Screen Lock or Encrypt Device, depending on your smartphone.

You will be prompted to create a unique password or lock PIN, and that allows you to perform an encryption. The process can take about an hour, and once you encrypt your phone, there is no going back. After the device is encrypted, now you can then perform a factory data reset.

Restore to factory setting
The easiest way to erase every single data on your phone is by initiating a factory reset. Restoring your phone to factory setting erases all of the data and takes your phone back to the settings that were on it when initially purchased.

This usually only works with smartphones and basically entails going to Settings, then Backup & reset, then Factory data reset. The factory setting is usually a permanent form of erasing as you cannot reverse a factory reset.

Get Rid of your SIM or MicroSD cards
After you have cleared all data, the next last step in making sure everything is gone is physically removing the memory card and the SIM cards.

Most people forget to take these out, with the hope that it is harmless after a factory reset, but contacts and call logs can be stored on your SIM or microSD cards.

Clean The hardcover of the Phone
To get a good price for the phone, you certainly do not want to present it looking unkempt. After clearing out the data and taking out the memory cards, take some time to thoroughly clean the phone’s cover so that it looks as new as possible.

Remove the protective screen and casing, and get the dirt out from underneath.

Further, put it in a casing and if possible, include the stock accessories and extras that originally came with it.


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Nigeria CommunicationsWeek believes that technology makes life more exciting and helps improve the lives of people around Nigeria and indeed the world. So since 2007, we have devoted our energy to independent reportage of technology and how they affect lives.

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Visa Launches Report on Digital Payment Landscape in Nigeria, Shows Positive Outlook

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Visa, a global leader in payments, today announced the launch of a new report, ‘Value of Acceptance: Understanding the Digital Payment Landscape in Nigeria,’ which highlights substantial growth potential for digital payments, particularly among small and medium-sized enterprises (SMEs).

In Nigeria, digital payments are proving beneficial for surveyed SMEs, with nearly 90% believing that it boosts revenue and customer footfall. This growing confidence in digital transactions, especially cards, is coupled with a desire for further digitization, with 76% of cash-only SMEs planning to invest in new payment technologies.

The study also reveals that more than half of merchants already prefer digital payments, with 44% reporting lost sales due to customers’ lack of cash and 62% expressing concerns over fraud risk associated with cash.

Nigeria’s Digital Payments Momentum

An overwhelmingly positive outlook on digital payment investment emerged in the report, with 83% of merchants surveyed seeing this as a crucial component for growth, boosting sales, reducing fraud, and enhancing convenience among customers,
“Nigeria’s digital payments landscape is rapidly evolving, with a growing inclination towards digital transactions,” stated Andrew Uaboi, Vice President & Head, Visa West Africa.

“This transformation not only holds the promise of bolstering SMEs prosperity but can also help the economy to thrive.

“At Visa, we look forward to working together with our partners to further drive this transformation, enabling individuals, merchants, and businesses to grow and participate in the digital economy.”

Addressing Challenges to Unlock Full Potential

Unlocking digital payments’ full potential in Nigeria will require confronting key challenges. There is an overarching need to enhance financial literacy and raise awareness about the benefits of digital payments while also incentivizing their usage among customers.

With 76% of cash-only SMEs surveyed intending to get a point-of-sale (POS) device in the near future, an opportunity emerges to accelerate adoption through simplifying onboarding.

In addition, improving infrastructure to counteract concerns around payments failures (42%) can enhance confidence in digitization. To address fraud concerns, educational campaigns are vital to highlighting the robust security features of digital payments, especially the lower fraud risk associated with card payments.

Visa’s established cybersecurity capabilities can be instrumental to building trust across the digital payments landscape in Nigeria by helping to harness confidence across both the SME and consumer segments.

The Broader Value of Digital Payment Acceptance

Digital payments are crucial for Nigerian SMEs for a number of reasons including – boosting revenue through an increasingly cashless customer base, improving customer satisfaction with faster payments, and reducing operational risks by minimizing cash handling. Digital transaction records also provide valuable data that facilitate access to financing and stimulate growth.

While cash is still seen as quick and convenient, cards offer an advantage across expense tracking, spending encouragement, and enhanced security. Meanwhile, mobile and digital wallets offer an innovative and competitive edge. Promoting the adoption of preferred methods, particularly card payments, is crucial for driving growth.

Beyond direct benefits, digital payment adoption drives economic growth and financial inclusion, by connecting the unbanked to the formal financial system and enabling access to savings, credit, and insurance.

Research shows that the transition to the digital economy can generate 1-2% annual GDP growth; a mere 1% increase in card usage generates an average $67 billion annual increase in goods and services consumption across 70 countries and territories.

Visa: A Partner in Driving Digital Payment Adoption

Visa is uniquely positioned to support Nigeria’s transition to a more digital economy. As a trusted advisor and partner, Visa offers a range of capabilities to help governments, financial institutions, businesses, and technology providers enhance their digital payment acceptance maturity.

Visa’s suite of solutions includes programs for specific merchant segments, innovations like Tap to Phone, Contactless Payments and Click to Pay, and resources educating businesses about the benefits of digital payments.

About the Visa Value of Acceptance report

Visa’s ‘Value of Acceptance: Understanding the Digital Payment Landscape in Nigeria’ report, conducted by 4Sight Research & Analytics, examines the current state of digital payment acceptance, exploring both opportunities and challenges. The findings are based on face-to-face interviews with 250 SME owners/managers who are key decision-makers with respect to day-to-day business decisions.


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Gombe Commissioner of Police Visits GBB Command Centre, Strengthens Collaboration on ICT-Driven Security Solutions

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L-r : Ibrahim Bello, Regional Coordinator, North East, Galaxy Backbone(GBB) Limited, CP Bello Yahaya, Commissioner of Police, Gombe State. During the tour of GBB's state of the art Safe City, Command Centre in Gombe.
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Galaxy Backbone (GBB) Limited welcomed the newly appointed Commissioner of Police for Gombe State, CP Bello Yahaya, on a courtesy visit to its North East Regional Office and Safe City Emergency Command Centre.

This visit underscored the growing synergy between law enforcement and technology-driven solutions in strengthening security operations and fostering digital transformation in the region.

During the visit, CP Bello Yahaya was received by Mr. Ibrahim Bello, Regional Coordinator of GBB North East Regional Office, alongside key members of the GBB team.

The engagement provided a platform to explore strategic collaborations aimed at enhancing security infrastructure, digital transformation, and capacity-building initiatives for the Gombe State Police Command.

The Commissioner was taken on a guided tour of the Safe City Emergency Command Centre, a state-of-the-art facility that forms a critical part of the National Information and Communications Technology Infrastructure Backbone (NICTIB) project.

The centre plays a pivotal role in improving security architecture across Gombe State and the North East region, leveraging cutting-edge surveillance systems, real-time monitoring tools, and integrated emergency response mechanisms.

With its advanced Unified Communications System, security analytics, and digital emergency response coordination, the Safe City Command Centre provides law enforcement with real-time intelligence, proactive threat detection, and seamless inter-agency collaboration, enabling a more effective and responsive approach to public safety.

CP Bello Yahaya expressed keen interest in leveraging ICT solutions to strengthen policing efforts, emphasizing the importance of technology in modern crime prevention, data-driven policing, and crisis management.

He highlighted the need for enhanced digital transformation, improved connectivity, and expanded training programs to equip officers with the necessary skills to operate effectively in a digitally evolving security landscape.

Galaxy Backbone reaffirmed its commitment to supporting law enforcement agencies, government institutions, and critical stakeholders through innovative ICT solutions, secure cloud infrastructure, and digital training programs.

By providing access to high-speed connectivity, cybersecurity frameworks, and cloud-powered command centres, GBB continues to drive the adoption of smart policing solutions and enhanced security management across Nigeria.

The visit concluded with a shared commitment to deepening engagement between Galaxy Backbone and the Gombe State Police Command, focusing on optimizing digital transformation initiatives for law enforcement efficiency, expanding the scope of ICT-driven surveillance and emergency response systems and strengthening training programs for officers to enhance digital skills and operational effectiveness.

As Nigeria’s leading digital infrastructure provider, Galaxy Backbone continues to shape the future of public safety, digital governance, and cybersecurity, ensuring that law enforcement agencies have access to the best tools to protect lives and property.

 


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Salesforce Collaborates with Tech Leaders to Launch AI Energy Score for Model Efficiency

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Salesforce, in collaboration with Hugging Face, Cohere, and Carnegie Mellon University, announced the release of the AI Energy Score, a first-of-its-kind benchmarking tool that lets AI developers and users evaluate, identify, and compare the energy consumption of AI models.

Salesforce also announced it will be the first AI model developer to disclose the energy efficiency data of its proprietary models under the new framework.

The AI Energy Score aims to address the lack of transparency about the environmental impact of AI models. Similar to how ENERGY STAR transformed energy efficiency standards for appliances and electronics, this initiative establishes a clear, trusted benchmark for AI model sustainability.

“Reducing AI energy consumption lowers operational costs, optimises infrastructure, and enhances long-term sustainability and profitability. We are proud to work with industry leaders to build a more transparent AI ecosystem,” says Linda Saunders, Salesforce Country Manager and Senior Director of Solution Engineering for Africa.

The AI Energy Score will debut at the AI Action Summit, where leaders from over 100 countries, the private sector, and civil society will convene to harness AI for good. By enhancing transparency, the score can drive market preference for efficient models and incentivise sustainable AI development. Recognised by the French Government and the Paris Peace Forum for its transformative potential, the AI Energy Score features:

  • Standardised Energy Ratings: A standardised framework for measuring and comparing AI model energy efficiency.

  • Public Leaderboard: A comprehensive leaderboard that features scores for 10 common AI tasks — such as text generation, image generation, and summarisation — performed by 166 models, including Salesforce’s SFR-Embedding, xLAM, and SF-TextBase.

  • Benchmarking Portal: A platform where AI developers can submit their open or proprietary AI models to be evaluated and added to the leaderboard. Open models can be automatically tested, while closed models can be evaluated through a secured testing sandbox.

  • Recognisable Energy Use Label: A new 1- to 5-star label that rates AI model energy use, with five stars indicating the highest efficiency. This helps developers and users easily identify and choose more sustainable models. Once rated, AI developers can generate standardised labels to share their models’ energy score, with built-in guidance on the proper label display for visibility and impact.

Last year, the company introduced Agentforce, the agentic layer of the Salesforce Platform for deploying autonomous AI agents across any business function. Agentforce offers tools to build and customise agents, as well as a library of ready-to-use skills for sales, service, marketing, commerce, Tableau, Slack, and more.


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