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The problem, as an internal investigation concluded in January 2017 determined, was a defect in the batteries of the first batch of phones, which had been manufactured by Samsung SDI. The upper right corner of the battery's casing left too little room for the negative electrodes, leading to the electrodes being bent in each of the 200,000 ...
The Samsung SCH-u470, or Juke and Verizon Wireless Juke, is a mobile phone offered exclusively by Verizon Wireless. It was announced on 2 October 2007, and released that same year on Q4 in three colors: red, teal, and navy (blue). [1] The phone is a music player when closed, and can be swiveled for use of the mobile phone.
[7] [8] Samsung exchanged the affected phones for a new revision which utilized batteries sourced from a different supplier. However, after reports emerged of incidents where these replacement phones also caught fire, Samsung recalled the Galaxy Note 7 worldwide on 10 October 2016, and permanently ceased production of the device a day later.
Loose or poor connections in traditional electrical accessories and switchgear can cause heat to develop capable of starting a fire. This problem is known as High Resistance Connection (HRC) and safety devices such as fuses and Residual Current Devices (RCDs) are unable to disconnect the electrical supply because they cannot detect a HRC.
Samsung SGH-100 - first GSM phone sold with Samsung's logo and made by Dancall. The first GSM model carrying the Samsung logo was the SGH-100 made by European company Dancall (Denmark) in 1995. The first own GSM model was the SGH-200, which was made for European customers. But it was not as good as the company's CDMA phone.
When overheating, the temperature of the part rises above the operating temperature. Overheating can take place: if heat is produced in more than expected amount (such as in cases of short-circuits, or applying more voltage than rated), or; if heat dissipation is poor, so that normally produced waste heat does not drain away properly.
Since 5G is a relatively new type of service, only phones which are newly released or are upcoming can support 5G service. Some of these phones include the iPhone 12/13; select Samsung devices such as the S21 series, Note series, Flip/Fold series, A series; Google Pixel 4a/5; and a few more devices from other manufacturers. The first ever 5G ...
When officially acknowledging the bootloop issues with the G4, LG stated that it was caused by a "loose contact between components"; Android Authority explained that "a loose connection between power supply or memory components could certainly cause a phone to fail to boot up properly, due to a lack of system stability or not being able to access vital memory.