Recycle old phone securely?
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Discussion

Condi

Original Poster:

20,481 posts

201 months

Sunday 25th October 2020
quotequote all
I have an old Samsung S7 which is totally knackered. Probably needs a new motherboard, and it's really not worth the effort. Basically the thing won't boot, and if it does, crashes soon after.

However, this does mean that I can't delete the data or remove accounts or even perform a factory reset. There are bank accounts and investment apps linked to the phone, as well as some photos I'd rather not anyone else see. hehe

So... is there a secure way to recycle it? All the places like Music Magpie need the accounts deleting, and for what they'll pay (£5) it's not worthwhile, but I am concerned that taking it to the tip and recycling it there might mean it getting into the hands of a very clever Indian boy who then has access to the data on the phone. Or finally, do I just hit it with a hammer and consign it to general rubbish?

Jamescrs

6,478 posts

95 months

Sunday 25th October 2020
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Smash it to pieces and/or set fire to it or throw it in a bucket of water and leave, any should do the trick

GrizzlyBear

1,108 posts

165 months

Sunday 25th October 2020
quotequote all
Well my plan for anything with my data on (Laptop/phone/hard drive...)...

is smashsmashsmashsmashsmashsmashsmash

and then smashsmashsmashsmashsmashsmash

So turn it into dust, then put a bit in the bin every week... better safe than sorry


oilslick

974 posts

216 months

Sunday 25th October 2020
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Given it contains a lithium ion battery, I think I'd probably remove that before I took a hammer to it.

Condi

Original Poster:

20,481 posts

201 months

Sunday 25th October 2020
quotequote all
Don't any of you think about the environment? hehe

It would be much better being recycled and giving a small Indian boy a job for a while than just ending up in landfill, hence the desire to recycle and not throw away.

oilslick

974 posts

216 months

Sunday 25th October 2020
quotequote all
Condi said:
Don't any of you think about the environment? hehe

It would be much better being recycled and giving a small Indian boy a job for a while than just ending up in landfill, hence the desire to recycle and not throw away.
Think of the small Indian boy who's spending week after week exposed to poisonous chemicals from recycling old phones with zero PPE. Get a hammer biggrin

sunbeam alpine

7,249 posts

218 months

Sunday 25th October 2020
quotequote all
I put anything like that - old phones, hard drives etc. in a bucket of water in the garden for a year or so. When they're nicely discoloured I bin them.

blingybongy

4,150 posts

176 months

Sunday 25th October 2020
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Chuck it off a bridge into the nearest river/canal.

eein

1,565 posts

295 months

Sunday 25th October 2020
quotequote all
If you pop it open you can run a soldering iron along the pins of a few chips. That'll ensure it is not reused and only recycled for metals.

If you do take the battery out them I recommend taking it to your shed and hammering a screwdriver through it. Mini explosion and fire, much fun. Squishing in a vice is also fun. Sledgehammer on it not so much. I've tried all ways.


Radec

6,000 posts

77 months

Sunday 25th October 2020
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Can you get it into safe/recovery mode from the power button, if so you should be able to factory reset it/wipe all data from there.
If not, do like everyone else has said and smash it up or something.

Mr Whippy

32,453 posts

271 months

Sunday 25th October 2020
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Just smash the memory chip.

Or stick an old telephone wire in mains socket and stroke the other end over the pcb a bit if you feel flash.

Job jobbed. Recycle.

anonymous-user

84 months

Sunday 25th October 2020
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Mr Whippy

32,453 posts

271 months

GrizzlyBear

1,108 posts

165 months

Wednesday 11th November 2020
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oilslick said:
Given it contains a lithium ion battery, I think I'd probably remove that before I took a hammer to it.
OK, in my defence, I normally take the battery out.

rxe

6,700 posts

133 months

Wednesday 11th November 2020
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oilslick said:
Given it contains a lithium ion battery, I think I'd probably remove that before I took a hammer to it.
My youngest son and I are bitterly disappointed by li ion batteries in this respect. We’ve carefully disobeyed every instruction when “recycling” old ones, and nothing has ever happened. We’ve shot them, burned them, whacked them with hammers, stuck pins on them, hammered nails through them, drowned them .... and nothing. Some of them have got a bit warm.

How are you meant to get them to explode?

eein

1,565 posts

295 months

Wednesday 11th November 2020
quotequote all
rxe said:
oilslick said:
Given it contains a lithium ion battery, I think I'd probably remove that before I took a hammer to it.
My youngest son and I are bitterly disappointed by li ion batteries in this respect. We’ve carefully disobeyed every instruction when “recycling” old ones, and nothing has ever happened. We’ve shot them, burned them, whacked them with hammers, stuck pins on them, hammered nails through them, drowned them .... and nothing. Some of them have got a bit warm.

How are you meant to get them to explode?
A large flathead screwdriver hammered through the middle area will do it nicely. Tilt at an angle of maybe 15 degrees as you bash it in so there's a little side pressure from the face of the screwdriver.

Shooting does not sustain pressure on it enough to mix the materials together, a direct hammer is too distributed a force so it generally absorbs.