On this page (11)
- What makes running a phone shop different from other retail?
- Why does tracking by IMEI matter so much?
- How do warranties and trade-ins fit into the day?
- Step by step
- Which jobs does EasyTaskr take off your hands?
- How do you know your margin on each phone?
- What if you refer repairs to someone else?
- What should you set up first?
- How EasyTaskr helps
- See it in a tour
- Questions people ask
A phone and electronics shop runs on serial numbers. Every handset is worth a lot, looks exactly like the one next to it, and comes back weeks later with a warranty question attached. The shops that stay in control record each device by its IMEI from the moment it arrives, sell it against that number, and keep the warranty and any trade-in on the same record.
What makes running a phone shop different from other retail?
The difference is that each item is unique, even when the model is the same. A grocer can count tins of beans; a phone shop has to know which of twelve identical black handsets was sold to whom, on what date, at what cost.
That one fact drives most of the headaches in the trade:
- High value per unit. One missing handset can wipe out the profit on a dozen accessory sales. Shrinkage that would be a rounding error in a corner shop is a real loss here.
- Different costs for the same model. A phone bought last month may have cost more than the same model bought this week. Margin is only true if it is worked out per device.
- Warranties that outlive the sale. A customer comes back eleven months later. Without a record tied to the IMEI, staff are guessing at the date and arguing over a receipt.
- Second-hand stock. Trade-ins arrive in every condition. If they are not valued the same way each time and put into stock properly, they sit in a drawer and nobody knows what they are worth.
- Fast-moving brands. A new release can empty one brand's shelf in days while another brand gathers dust.
Why does tracking by IMEI matter so much?
Because the IMEI is the only thing that tells two identical phones apart. If your stock record holds the IMEI, then every later event, from the sale to a warranty claim, attaches to that exact handset.
In EasyTaskr each handset is its own record with its own IMEI. When you add a device, the IMEI is checked as it goes in: a wrong check digit is caught before it is saved, and an IMEI already in stock is stopped with "Already exists". That catches the two most common mistakes, a mistyped digit and the same phone scanned twice, at the moment they happen rather than at the next stocktake.
How do warranties and trade-ins fit into the day?
Warranties and trade-ins are where a phone shop either builds trust or loses an afternoon. Both work best when they sit on the device's own record.
A warranty sold at the till is written against the handset, with the customer's name and phone on the sale, because a warranty needs someone to belong to. When the customer returns, a lookup by IMEI or certificate number finds the exact phone, shows when it was sold and whether the warranty is still Active, and lets you submit a claim. That claim is then listed under the handset's Service records, next to the sale.
A trade-in is valued on overall condition, the screen, the battery and what it comes with. You make an offer, the customer accepts or turns it down, and either answer is recorded. An accepted trade-in becomes a device in stock, marked refurbished, with its IMEI, so it can be sold like any other phone.
Step by step
Here is a working day in a phone and tablet shop using EasyTaskr, screen by screen. The numbers are a sample.
- Open the electronics Home before the doors open. The top line shows devices in stock and what they are worth, what sold this month, warranties ending soon and the average margin. Below it are the newest devices, each listed by IMEI, and stock by brand, including how many are marked faulty.
- Spot the thin brand. Stock by brand shows one popular brand down to 3 handsets while another has 21. That tells you what to order and what to push on the counter today.
- Book in a small delivery by hand. A courier drops off 4 handsets. On Add a device you scan each IMEI, then enter the cost, the selling price, the warranty months it sells with, where it is kept and what is in the box. If someone scans the same phone twice, it is stopped.
- Load a big delivery from a sheet. For a larger order of, say, 40 phones, Import devices takes a CSV or Excel sheet with the IMEIs, supplier and prices, so nobody types forty fifteen-digit numbers.
- Sell a phone with a warranty. At the electronics till you scan the IMEI and the till finds that exact handset, in stock, with its price. You choose a warranty, from none up to 24 months extended; an extended warranty goes on as its own line. Add a case and a screen protector, add the customer, and check out.
- Hand over the warranty card. "Sale Complete!" shows a reference and a warranty certificate with its expiry date, ready to send on WhatsApp, print or save. A paid invoice is made for the sale, so the paperwork is done.
- Answer a warranty question at the counter. A customer is back with a phone that will not charge. In Warranties you look it up by IMEI, see the sale date, the customer and the expiry date, and press Submit a warranty claim, picking the type of problem and describing it.
- Take a trade-in. Another customer wants to part-exchange an older phone. On Trade-ins you record condition, screen, battery and accessories, start from the value guide, add a note and make the offer.
- Put the trade-in back on sale. The customer accepts. The trade-in moves along the board, and Add to stock turns it into a refurbished device with its IMEI, priced and ready for the cabinet.
- Check the week before you lock up. Electronics analytics shows revenue, devices sold, profit and the average sale for the last 7 days, revenue by brand, what was paid for trade-ins, what is still to value, and open warranty claims. Export sends the figures to your accountant.
Which jobs does EasyTaskr take off your hands?
The table below lines up the everyday jobs in a phone shop with the screen that does them and what that saves.
| Job | Screen | What it saves |
|---|---|---|
| Know what is in the cabinets and what it is worth | Electronics Home | Counting handsets and adding up costs by hand |
| Book in new handsets | Add a device | Mistyped or duplicate IMEIs reaching stock |
| Load a large delivery | Import devices | Typing dozens of IMEIs one by one |
| Sell a phone with a warranty | Electronics till | Writing warranty cards and invoices separately |
| Check a warranty claim | Warranties | Hunting for old receipts and arguing over dates |
| Value and resell a trade-in | Trade-ins | Inconsistent offers and forgotten second-hand stock |
| See which brands earn the money | Electronics analytics | Building a spreadsheet at the end of each week |
How do you know your margin on each phone?
You know it by recording cost and selling price on every device, not on the model. That way a handset bought at 410 and sold at 499 shows its own margin, even if the next one of the same model cost 395.
A quick worked example. Suppose this week you sold:
- 6 handsets of one model, bought at between 395 and 410, sold at 499 each.
- 4 extended warranties at 49 each, charged as their own line.
- 2 refurbished trade-ins, bought in at 120 and sold at 199.
The handsets bring 2,994 in sales. If their recorded costs add up to 2,415, that is 579 of profit on the phones. The warranties add 196 in sales. The two refurbished phones bring 398 in sales against 240 paid out, a profit of 158 before any repair cost. Seen together, the trade-ins earn a higher margin per unit than the new handsets, which is a common pattern in the trade and a reason to value them carefully. For the difference between markup and margin, see markup vs margin, or work it out with the markup and margin calculator.
What if you refer repairs to someone else?
Many phone shops sell handsets but send repairs out. EasyTaskr has a network screen where a shop can connect with repair providers, agree a commission rate, and track referrals from Pending through Booked and In Progress to Completed, with the commission earned and what is still to be paid.
What should you set up first?
Start with the stock you already have. Use Import devices to load your current handsets from a sheet with their IMEIs, costs and prices, then check stock by brand on the Home to be sure the totals match what is in the cabinets. A careful stocktake on day one gives you a clean starting point.
Next, decide your standard warranty months for each kind of device and enter them as you add stock, so the till offers the right warranty without anyone having to remember it. Finally, agree how your team values trade-ins, so the same phone in the same condition gets the same offer whoever is at the counter.
How EasyTaskr helps
EasyTaskr keeps every handset as its own record by IMEI, from goods in to the till, the warranty card and any claim that follows. Trade-ins are valued the same way each time and go back into stock as refurbished devices, and the analytics screen shows revenue and profit by brand over the period you choose. For wider stock habits, read the guide to stock control.
See it in a tour
Short guided tours of the real screens, with sample data. No sign-up.
- Opening: what is in the cabinetsThe phone shop Home: devices in stock and their worth, the newest handsets by IMEI, and stock by brand.
- New handsets, each with its IMEIEach phone added with its IMEI checked, its cost and selling price and warranty months, or a whole sheet imported at once.
- Selling a phone with a warrantyScan the IMEI, choose the warranty, add the case and the customer, take the payment and hand over a warranty card.
- A warranty question at the counterLook the phone up by its IMEI, see when it was sold and when the warranty ends, and log the claim on the handset.
- A trade-in, back on saleValue the phone, make the offer, record the answer, and add it to stock as a refurbished device.
- The week so farRevenue, devices sold and profit over the last 7 days, revenue by brand, trade-in and warranty figures, and a file to export.
Questions people ask
Why should a phone shop track stock by IMEI instead of by model?
Two phones of the same model can have different costs, conditions and warranty dates. Tracking by IMEI means a sale, a warranty claim or a return always points at the exact handset, so there is no argument about which phone was sold when.
Can I load a large delivery of phones without typing each IMEI?
Yes. Import devices takes a CSV or Excel sheet with the IMEIs, supplier and prices, so forty phones go in from one file. Each IMEI is still checked, and one already in stock is stopped.
How do I sell an extended warranty with a phone?
At the electronics till you choose the warranty for that handset, from none up to 24 months extended. The extended warranty is charged as its own line, and the customer gets a warranty card with the expiry date.
How do I check if a phone is still under warranty?
Open Warranties and look it up by IMEI or certificate number. You see the sale date, the customer and the expiry date, and you can submit a warranty claim from the same screen.
What happens to a phone I take in as a trade-in?
You record its condition, screen, battery and what it comes with, make an offer, and record whether the customer accepts. An accepted trade-in can be added to stock as a refurbished device with its IMEI.
Can I see which brands make me the most money?
Electronics analytics shows revenue, devices sold, profit and average sale over 7, 30 or 90 days or the last year, with revenue by brand and an Export for your accountant.




