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How To Flashing thl w100s
hi there! a year ago i bought a smartphone thl w200. i like this model, quite satisfying. but recently a trouble happened to it. the phone felt to the ground from my hands and the screen got smashed. completely. also a loudspeaker got screeching. a harsh sound, sometimes i even can`t make out
what people say. very indistinctly. i ordered a touchscreen at a famous chinese trading site. happily replaced it. it`s a good thing that there are lots of videos for this model on the internet. as for the loudspeaker... thought it screeches due to multiple splits on the screen. thought vibrations of the glass could cause screeching. but when i replaced the screen, i realized the reason was other.
the loudspeaker screeches due to some other reason. so, i made up my mind to replace the loudspeaker. i ordered a new loudspeaker at the same trading site. i happily got it. so let`s open the package and look inside. we will replace for this thing. what a good package! you can pop the bubbles, when you are nervous. that is the loudspeaker itself.
well! we`ve got a loudspeaker and a smartphone. i`ve taken off the bumper already. put it aside. let`s start taking apart the smartphone. first swith off the phone. take off the back lid. it`s easy to do. twisted off the screws. now pry up the back panel with a plastic card
or something like that. that`s it! ready! there is another loudspeaker. but it`s a music loudspeaker. the voice loudspeaker is behind this board. we need to twist this board off. to take off these cables. detaching this small wire. then this camera...
try with something plastic. there is another one. that was a rear camera, and this is a front-facing camera. removing this side button. unstick it carefully, the button is sticked with tape after the repair we will stick it back. here is another one. do it carefully! there is a cable
of the touchscreen. we must do it very carefully.... prying up the clip, pull it out from the connector. the cable is sticked. first we twist off some screws. i will try to unstick the cable. then we are going on... got it! i pried it up carefully from this side and it got unsticked.
unbend the cable aside. something else doesn`t let me get it... we need to unstick this loudspeaker. there is a cable. pry it up carefully... ready! we will not take away this cable. there our loudspeaker is. we will replace it.
the new one is the same. now i`m preparing my solder set. and... we are going to solder... well... everything is ready! that is my solder tool. i have already tinned connections of the loudspeaker. first we unsolder an old loudspeaker. there are black and red wires on the old one, and blue and red wires on the new one.
so we solder the blue one instead of the black one bent it aside to make it easier and replace the old red wire with the new red wire. ready. take off the old loudspeaker. first we are going to solder the new loudspeaker and then stick it to its place. carefully. just one touch. it`s not a transformer, after all! microelectronics!
holds well! now take off the basecoat of the tape. there is a piece of tape on the loudspeaker. stick the loudspeaker to its place. something goes wrong... it`s ok. fold up the wires. now we are assembling the phone. first connect this cable. to this socket.
then all the rest... it`s a fine operation... do not remove the connected parts, and manage to connect the rest. put the cable to the connector and click it up. now we are setting up this micro. something hampers... got it! the loudspeaker is ok. click up this cable.
put this cable to the connector as well. got it. click it up. well! the thing is that.... there is a latch here actually i have taken apart this smartphone 3-4 times and the latch popped out. i used a hand glass to see it and then i managed to put it back with tweezers.
that was the reason. but it should not happen if you take it apart for the first time. first i replaced a touchscreen. there was a problem with the tape the touchscreen was taped. so first i had to find a good tape... by the way, for those who probably will replace a touchscreen, i recommend the foam-based tape 3m 0.3 it sticks very well. just need to warm it with a hairdryer. due to multiple repairs,
the latch popped out ... i managed to put it back to its place. put in the cable. close the latch. push slightly to have the cable taped. don`t forget to connect this little wire. put it to the socket. to close the back panel later... stick the back of the side buttons.
push very-very slightly. the same from the other side. if they unstick, it is ok, the thing is not to tear them off! take the rear camera. put it to its place. seems once it was taped... never mind we can push it slightly (it will be ok). put the cable, click up the latch. now tighten these two small screws.
if you do not remember their places, take the back panel and compare. here it misses a screw... so put one at this place where it misses a screw here? this is out... there are two next to each other, and only one is at that place. tighten it. now we need to put the back panel
and at the same time make these buttons click into their places. it seems to be simple, but actually it is not... click one button... click the second button... take the phone. put it from above... the buttons fell out... do it over again.
the thing is that... the back of the side buttons is hanging here. we need to... the buttons fall out.... do it in other way. start clicking it up, and when we reach this place, carefully put in these buttons. put the button and click it up. it seems to be the right way to do!..
place this small wire back to its place. and now the second button. first we need to put it, then click it up. ready! now let`s try to switch on the phone. wonderful! now let`s finish assembling. tighten the last screws.
the screws are very small and its thread is so fine. it is easy to break it. i do it in this way: put in... first against the clock until its clicking position... and now in a clockwise order. when the screw clicks,
the screw thread pops out and it is against the starting point for the thread. in this case we will tighten this properly. or else we can break it. let`s make a call. it`s ok! the sound is better. trying return call...
it works! wonderful! we`ve done it! i`d like to tell that this video is my personal experience. it`s a kind of instruction for those who want to try it themselves: replace the loudspeaker or take apart the phone. wish you good luck! do it well like i did!
my best wishes! see you soon! subcribe and follow the channel. we are adding new videos soon. they will be about repair or about how to do something with your own hands. see you!
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